Impurity Reference Standard - Products

Tenofovir

CAT No: CL-TVR-01 CAS No: 147127-20-6 Mol Wt: 287.2 Mol F: C9H14N5O4P Inv Status: Custom Synthesis

Chemical Name: (R)-9-(2-Phosphonomethoxypropyl)adenine Hydrobromide

Tenofovir (R)-Propanol Impurity

CAT No: CL-TVR-02 CAS No: 14047-28-0 Mol Wt: 193.2 Mol F: C8H11N5O Inv Status: Custom Synthesis

Chemical Name: (R)-1-(6-Amino-9H-purin-9-yl)propan-2-ol

Tenofovir (S)-Isomer

CAT No: CL-TVR-03 CAS No: 147127-19-3 Mol Wt: 287.2 Mol F: C9H14N5O4P Inv Status: Custom Synthesis

Chemical Name: (S)-9-(2-Phosphonomethoxypropyl)adenine

Tenofovir (S)-Propanol Impurity

CAT No: CL-TVR-04 CAS No: 14047-27-9 Mol Wt: 193.2 Mol F: C8H11N5O Inv Status: Custom Synthesis

Chemical Name: (S)-1-(6-Amino-9H-purin-9-yl)propan-2-ol

Tenofovir Disoproxil Fumarate IP Impurity K

CAT No: CL-TVR-05 CAS No: 4121-40-8 Mol Wt: 175.2 Mol F: C8H9N5 Inv Status: Custom Synthesis

Chemical Name: 9-Propenyladenine

Tenofovir Desmethyl Impurity

CAT No: CL-TVR-06 CAS No: 106941-25-7 Mol Wt: 273.2 Mol F: C8H12N5O4P Inv Status: Custom Synthesis

Chemical Name: (2-(6-Amino-9H-purin-9-yl)ethoxy)methylphosphonic acid

Tenofovir Diethyl Ester (R)-Isomer

CAT No: CL-TVR-07 CAS No: 180587-75-1 Mol Wt: 343.3 Mol F: C13H22N5O4P Inv Status: Custom Synthesis

Chemical Name: (R)-Diethyl (1-(6-amino-9H-purin-9-yl)propan-2-yloxy)methylphosphonate

Tenofovir Diethyl Ester (S)-Isomer

CAT No: CL-TVR-08 CAS No: 1217630-57-3 Mol Wt: 343.3 Mol F: C13H22N5O4P Inv Status: Custom Synthesis

Chemical Name: (S)-Diethyl (1-(6-amino-9H-purin-9-yl)propan-2-yloxy)methylphosphonate

Tenofovir Disoproxil Fumarate IP Impurity G

CAT No: CL-TVR-09 CAS No: 1280130-08-6 Mol Wt: 519.4 : 116.1 Mol F: C19H30N5O10P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: O,O-Bis(isopropoxycarbonyloxymethyl) (S)-[1-(6-amino-9H-purin-9-yl)prop-2-yloxy]methylphosphonate fumarate (as per USP)

Tenofovir Disoproxil Fumarate IP Impurity G (Fumarate)

CAT No: CL-TVR-10 CAS No: 1432630-26-6 Mol Wt: 519.4 Mol F: C19H30N5O10P Inv Status: Custom Synthesis

Chemical Name: O,O-Bis(isopropoxycarbonyloxymethyl) (S)-[1-(6-amino-9H-purin-9-yl)prop-2-yloxy]methylphosphonate (as per USP)

Tenofovir Disoproxil Desmethyl Fumarate

CAT No: CL-TVR-11 CAS No: 1798422-29-3 Mol Wt: 621.5 Mol F: C22H32N5O14P Inv Status: Custom Synthesis

Chemical Name: 5-[[2-(6-Amino-9H-purin-9-yl)ethoxy]methyl]-2,4,6,8-tetraoxa-5-phosphanonanedioic acid 1,9-bis(1-methylethyl) ester 5-oxide (2E)-2-butenedioate

Tenofovir Disoproxil Dimer

CAT No: CL-TVR-12 CAS No: 1093279-76-5 Mol Wt: 1050.9 Mol F: C39H60N10O20P2 Inv Status: Custom Synthesis

Chemical Name: Tenofovir Disoproxil Dimer ; 5-[[(1R)-2-[6-[[[[9-[(2R)-2,11-Dimethyl-5-[[[(1-methylethoxy)carbonyl]oxy] methoxy]-5-oxido-9-oxo-3,6,8,10-tetraoxa-5-phosphadodec-1-yl]-9H-purin-6-yl]amino]methyl]amino]-9H-purin-9-yl]-1-methylethoxy]methyl]-2,4,6,8-tetraoxa-5-phosphanonanedioic acid 1,9-bis(1-methylethyl) ester 5-oxide ;

Tenofovir Disoproxil Fumarate

CAT No: CL-TVR-13 CAS No: 202138-50-9 Mol Wt: 519.4 : 116.1 Mol F: C19H30N5O10P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: 5-[[(1R)-2-(6-Amino-9H-purin-9-yl)-1-methylethoxy]methyl]-2,4,6,8-tetraoxa-5-phosphanonanedioic acid 1,9-bis(1-methylethyl) ester 5-oxide (2E)-2-butenedioate

Tenofovir Ethanol Impurity

CAT No: CL-TVR-14 CAS No: 707-99-3 Mol Wt: 179.2 Mol F: C7H9N5O Inv Status: Custom Synthesis

Chemical Name: 2-(6-Amino-9H-purin-9-yl)ethanol

Tenofovir Disoproxil Fumarate IP Impurity D

CAT No: CL-TVR-15 CAS No: 211364-69-1 Mol Wt: 403.3 Mol F: C14H22N5O7P Inv Status: Custom Synthesis

Chemical Name: ((((((R)-1-(6-Amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(hydroxy)phosphoryl)oxy)methyl isopropyl carbonate

Tenofovir Alafenamide Fumarate

CAT No: CL-TVR-16 CAS No: 379270-38-9 Mol Wt: 476.5 : 116.1 Mol F: C21H29N6O5P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: Isopropyl (((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-L-alaninate fumarate

Tenofovir Disoproxil Maleate

CAT No: CL-TVR-17 CAS No: 1276030-80-8 Mol Wt: 519.4 : 116.1 Mol F: C19H30N5O10P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: 5-[[(1R)-2-(6-Amino-9H-purin-9-yl)-1-methylethoxy]methyl]-2,4,6,8-tetraoxa-5-phosphanonanedioic acid 1,9-bis(1-methylethyl) ester 5-oxide maleate salt

Tenofovir Disoproxil USP Related Compound G

CAT No: CL-TVR-18 CAS No: 1422284-15-8 Mol Wt: 445.4 : 116.1 Mol F: C17H28N5O7P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: O-(Isopropoxycarbonyloxymethyl)-O-isopropyl-{(R)-[1-(6-amino-9H-purin-9-yl)propan-2-yloxy]}methylphosphonate) fumarate (as per USP)

Tenofovir Disoproxil Related Compound F

CAT No: CL-TVR-19 CAS No: 1422284-17-0 Mol Wt: 505.4 : 116.1 Mol F: C18H28N5O10P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: O-(Ethoxycarbonyloxymethyl)-O-(isopropoxycarbonyloxymethyl){(R)-[1-(6-amino-9H-purin-9-yl)propan-2-yloxy]}methylphosphonate fumarate

Tenofovir Diphosphate

CAT No: CL-TVR-20 CAS No: 166403-66-3 Mol Wt: NA Mol F: C9H16N5O10P3?447.2 Inv Status: Custom Synthesis

Chemical Name: Diphosphoric acid, anhydride with [[(1R)?-?2-?(6-?amino-?9H-?purin-?9-?yl)?-?1-?methylethoxy]?methyl]?phosphonic acid (1:1); Diphosphoric acid, monoanhydride with [[(1R)-2-(6-amino-9H-purin-9-yl)-1-methylethoxy]methyl]phosphonic acid (9CI); Diphosphoric acid, monoanhydride with [[2-(6-amino-9H-purin-9-yl)-1-methylethoxy]methyl]phosphonic acid, (R)-; PMPApp; Tenofovir diphosphate;

Tenofovir Disoproxil Carbamate (Related Compound H)

CAT No: CL-TVR-21 CAS No: 1244022-54-5 Mol Wt: 605.5 Mol F: C23H36N5O12P Inv Status: Custom Synthesis

Chemical Name: (R)-Isopropyl (9-(2-((bis(((isopropoxycarbonyl)oxy)methoxy)phosphoryl)methoxy)propyl)-9H-purin-6-yl)carbamate

Desmethyl Tenofovir Disoproxoil

CAT No: CL-TVR-22 CAS No: 365417-53-4 Mol Wt: 505.4 Mol F: C18H28N5O10P Inv Status: Custom Synthesis

Chemical Name: 5-[[2-(6-Amino-9H-purin-9-yl)ethoxy]methyl]-2,4,6,8-tetraoxa-5-phosphanonanedioic acid 1,9-bis(1-methylethyl)ester-5-oxide

Tenofovir Disoproxil Fumarate IP Impurity L

CAT No: CL-TVR-23 CAS No: NA Mol Wt: 504.43 Mol F: C18H29N6O9P Inv Status: Custom Synthesis

Chemical Name: ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(((isopropoxycarbonyl)oxy)methoxy)phosphoryl)oxy)methyl dimethylcarbamate

Diisopropyl Tenofovir Fumarate

CAT No: CL-TVR-24 CAS No: NA Mol Wt: 371.4 : 116.1 Mol F: C15H26N5O4P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: diisopropyl (R)-(((1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonate fumarate

Diethylaminocarboxymethyl POC Tenofovir Fumarate

CAT No: CL-TVR-25 CAS No: 2820170-87-2 Mol Wt: 532.5 : 116.1 Mol F: C20H33N6O9P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(((isopropoxycarbonyl)oxy)methoxy)phosphoryl)oxy)methyl diethylcarbamate

Mono-POC Methyl Tenofovir Fumarate (Mixture of Diastereomers)

CAT No: CL-TVR-26 CAS No: NA Mol Wt: 417.4 : 116.1 Mol F: C15H24N5O7P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(methoxy)phosphoryl)oxy)methyl isopropyl carbonate fumarate

Mono-POC Tenofovir Fumarate Salt

CAT No: CL-TVR-27 CAS No: NA Mol Wt: 491.4 : 116.1 Mol F: C17H26N5O10P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(((methoxycarbonyl)oxy)methoxy)phosphoryl)oxy)methyl isopropyl carbonate fumarate

6N-Hydroxymethyl Tenofovir Disoproxil

CAT No: CL-TVR-28 CAS No: 1244022-53-4 Mol Wt: 549.5 Mol F: C20H32N5O11P Inv Status: Custom Synthesis

Chemical Name: 2,?4,?6,?8-?Tetraoxa-?5-?phosphanonanedioic acid, 5-?[[(1R)?-?2-?[6-?[(hydroxymethyl)?amino]?-?9H-?purin-?9-?yl]?-?1-?methylethoxy]?methyl]?-?, 1,?9-?bis(1-?methylethyl) ester, 5-?oxide

Tenofovir Disoproxil Fumarate IP Impurity E

CAT No: CL-TVR-29 CAS No: 1244022-56-7 Mol Wt: 489.43 Mol F: C18H28N5O9P Inv Status: Custom Synthesis

Chemical Name: Mono-POC Tenofovir 6-Isopropyl Carbomate

Ethyl Tenofovir Impurity

CAT No: CL-TVR-30 CAS No: 1796545-19-1 Mol Wt: 315.3 Mol F: C11H18N5O4P Inv Status: Custom Synthesis

Chemical Name: Phosphonic acid, P-?[[(1R)?-?2-?(6-?amino-?9H-?purin-?9-?yl)?-?1-?methylethoxy]?methyl]?-?, monoethyl ester; [(2R)-1-(6-Aminopurin-9-yl)propan-2-yl]oxymethyl-ethoxyphosphinic acid

Isopropyl Tenofovir

CAT No: CL-TVR-31 CAS No: 1346597-36-1 Mol Wt: 329.3 Mol F: C12H20N5O4P Inv Status: Custom Synthesis

Chemical Name: isopropyl hydrogen ((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonate

n-POC-POC Tenofovir Fumarate

CAT No: CL-TVR-32 CAS No: NA Mol Wt: 519.4 : 116.1 Mol F: C19H30N5O10P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(((propoxycarbonyl)oxy)methoxy)phosphoryl)oxy)methyl isopropyl carbonate

Mono-POC Ethyl Tenofovir

CAT No: CL-TVR-33 CAS No: 1796539-92-8 Mol Wt: 431.4 Mol F: C16H26N5O7P Inv Status: Custom Synthesis

Chemical Name: ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(ethoxy)phosphoryl)oxy)methyl isopropyl carbonate

Tenofovir Alafenamide Hemifumarate

CAT No: CL-TVR-34 CAS No: 1392275-56-7 Mol Wt: 476.5 : 1/2(116.1) Mol F: C21H29N6O5P : 1/2(C4H4O4) Inv Status: Custom Synthesis

Chemical Name: (S)-Isopropyl 2-(((S)-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)amino)propanoate Hemifumarate

rac-Tenofovir Disoproxil Related Compound G Fumarate

CAT No: CL-TVR-35 CAS No: NA Mol Wt: 445.4 : 116.1 Mol F: C17H28N5O7P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: ((((((S)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(isopropoxy)phosphoryl)oxy)methyl isopropyl carbonate fumarate

Tenofovir Disoproxil Fumarate Impurity(N6-CH2OH-POC PMPA)

CAT No: CL-TVR-36 CAS No: 1244022-55-6 Mol Wt: 433.4 Mol F: C15H24N5O8P Inv Status: Custom Synthesis

Chemical Name: ((hydroxy((((R)-1-(6-((hydroxymethyl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphoryl)oxy)methyl isopropyl carbonate

Tenofovir Dimer Sodium Salt

CAT No: CL-TVR-37 CAS No: NA Mol Wt: 554.4 : 2(23.0) Mol F: C18H24N10O7P2 : 2(Na) Inv Status: Custom Synthesis

Chemical Name: Sodium bis((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)diphosphonate

Tenofovir Impurity 1

CAT No: CL-TVR-38 CAS No: NA Mol Wt: 513.5 : 116.1 Mol F: C21H36N7O6P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: Diisopropyl 2,2'-((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphoryl)bis(azanediyl))(2S,2'S)-dipropionate fumarate

Tenofovir Adenine impurity

CAT No: CL-TVR-39 CAS No: 73-24-5 Mol Wt: 135.1 Mol F: C5H5N5 Inv Status: Custom Synthesis

Chemical Name: 9H-Purin-6-amine ; 1,6-Dihydro-6-iminopurine ; Vitamin B4 ; Pedatisectine B ; Adeninimine

Tenofovir 9-Propenyl Impurity

CAT No: CL-TVR-40 CAS No: 4121-39-5 Mol Wt: 175.2 Mol F: C8H9N5 Inv Status: Custom Synthesis

Chemical Name: 9-(2-Propen-1-yl)-9H-purin-6-amine

Tenofovir Impurity 35

CAT No: CL-TVR-41 CAS No: 1962114-91-5 Mol Wt: 415.3 Mol F: C15H22N5O7P Inv Status: Custom Synthesis

Chemical Name: ((hydroxy((((R)-1-(6-(methyleneamino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphoryl)oxy)methyl isopropyl carbonate

Tenofovir Impurity 36 (RSR)

CAT No: CL-TVR-42 CAS No: NA Mol Wt: 476.5 : 150.1 Mol F: C21H29N6O5P : C4H6O6 Inv Status: Custom Synthesis

Chemical Name: Isopropyl ((S)-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-D-alaninate 2,3-dihydroxysuccinate

Tenofovir Impurity 37

CAT No: CL-TVR-43 CAS No: 342631-31-6 Mol Wt: 448.4 Mol F: C19H25N6O5P Inv Status: Custom Synthesis

Chemical Name: methyl (((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-L-alaninate

Tenofovir Alafenamide Enantiomer (SRR)

CAT No: CL-TVR-44 CAS No: NA Mol Wt: 476.5 : 150.1 Mol F: C21H29N6O5P : C4H6O6 Inv Status: Custom Synthesis

Chemical Name: Isopropyl ((R)-((((S)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-D-alaninate 2,3-dihydroxysuccinate

Tenofovir Alafenamide O-Desphenyl Impurity

CAT No: CL-TVR-45 CAS No: 376633-26-0 Mol Wt: 400.4 Mol F: C15H25N6O5P Inv Status: Custom Synthesis

Chemical Name: P-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)-N-((R)-1-isopropoxy-1-oxopropan-2-yl)phosphonamidic acid

Tenofovir Disoproxil Fumarate USP RC J

CAT No: CL-TVR-46 CAS No: 1246812-23-6 Mol Wt: 531.5 Mol F: C21H34N5O9P Inv Status: Custom Synthesis

Chemical Name: ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(((isopropoxycarbonyl)oxy)methoxy)phosphoryl)oxy)methyl 2-ethylbutanoate

Tenofovir Impurity 38

CAT No: CL-TVR-47 CAS No: NA Mol Wt: 476.5 Mol F: C21H29N6O5P Inv Status: Custom Synthesis

Chemical Name: Isopropyl ((S)-((((S)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-D-alaninate

Tenofovir Impurity 39 (RRR)

CAT No: CL-TVR-48 CAS No: NA Mol Wt: 476.5 : 150.1 Mol F: C21H29N6O5P : C4H6O6 Inv Status: Custom Synthesis

Chemical Name: Isopropyl ((R)-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-D-alaninate 2,3-dihydroxysuccinate

Tenofovir Impurity 40 (SSS)

CAT No: CL-TVR-49 CAS No: NA Mol Wt: 476.5 : 150.1 Mol F: C21H29N6O5P : C4H6O6 Inv Status: Custom Synthesis

Chemical Name: isopropyl ((S)-((((S)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-L-alaninate 2,3-dihydroxysuccinate

Tenofovir Impurity 41 (SRS)

CAT No: CL-TVR-50 CAS No: NA Mol Wt: 476.5 : 150.1 Mol F: C21H29N6O5P : C4H6O6 Inv Status: Custom Synthesis

Chemical Name: Isopropyl ((R)-((((S)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-L-alaninate 2,3-dihydroxysuccinate

Tenofovir Impurity 47

CAT No: CL-TVR-51 CAS No: NA Mol Wt: 776.7 Mol F: C29H42FN8O12PS Inv Status: Custom Synthesis

Chemical Name: (((4-(6-((((5-fluoro-1-(5-(hydroxymethyl)-1,3-oxathiolan-2-yl)-2-oxo-1,2-dihydropyrimidin-4-yl)amino)methyl)amino)-9H-purin-9-yl)-3-methylbutyl)phosphoryl)bis(oxy))bis(methylene) diisopropyl bis(carbonate)

Tenofovir Disoproxil T5 Impurity

CAT No: CL-TVR-52 CAS No: NA Mol Wt: 586.4 Mol F: C19H28N10O8P2 Inv Status: Custom Synthesis

Chemical Name: (((1-(6-((((9-(2-(phosphonomethoxy)propyl)-9H-purin-6-yl)amino)methyl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonic acid

Tenofovir Disoproxil T7 Impurity

CAT No: CL-TVR-53 CAS No: NA Mol Wt: 415.3 Mol F: C15H22N5O7P Inv Status: Custom Synthesis

Chemical Name: ((hydroxy(((1-(6-(methyleneamino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphoryl)oxy)methyl isopropyl carbonate

Tenofovir Alafenamide Imine impurity

CAT No: CL-TVR-54 CAS No: NA Mol Wt: 488.5 Mol F: C22H29N6O5P Inv Status: Custom Synthesis

Chemical Name: Isopropyl (((((R)-1-(6-(methyleneamino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)alaninate

Tenofovir Imine Impurity

CAT No: CL-TVR-55 CAS No: NA Mol Wt: 299.2 Mol F: C10H14N5O4P Inv Status: Custom Synthesis

Chemical Name: (((1-(6-(methyleneamino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonic acid

Tenofovir Dimer

CAT No: CL-TVR-57 CAS No: 1962114-87-9 Mol Wt: 586.4 Mol F: C19H28N10O8P2 Inv Status: Custom Synthesis

Chemical Name: ((((2R)-1-(6-((((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(hydroxy)phosphoryl)oxy)methyl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonic acid

Tenofovir Alafenamide Dimer Impurity 2

CAT No: CL-TVR-58 CAS No: NA Mol Wt: 812.8 Mol F: C31H50N12O10P2 Inv Status: Custom Synthesis

Chemical Name: (S,S)-N,N'-((((2R,2'R)-((Methylenebis(azanediyl))bis(9H-purine-6,9-diyl))bis(propane-1,2-diyl))bis(oxy))bis(methylene))bis(N-((S)-1-isopropoxy-1-oxopropan-2-yl)phosphonamidic acid)

Tenofovir Alfenamide N-hydroxy methyl methoxy impurity

CAT No: CL-TVR-59 CAS No: NA Mol Wt: 566.6 Mol F: C24H35N6O8P Inv Status: Custom Synthesis

Chemical Name: Isopropyl (((((R)-1-(6-((hydroxymethyl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)alaninate

Tenofovir Alafenamide Dimer Impurity 1

CAT No: CL-TVR-60 CAS No: NA Mol Wt: 965 Mol F: C43H58N12O10P2 Inv Status: Custom Synthesis

Chemical Name: Isopropyl (((((R)-1-(6-((((9-((R)-2-(((S)-(((S)-1-isopropoxy-1-oxopropan-2-yl)amino)(phenoxy)phosphoryl)methoxy)propyl)-9H-purin-6-yl)amino)methyl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-L-alaninate

Des-Phenol Tenofovir Alafenamide Imine Impurity

CAT No: CL-TVR-61 CAS No: NA Mol Wt: 412.4 Mol F: C16H25N6O5P Inv Status: Custom Synthesis

Chemical Name: N-(1-isopropoxy-1-oxopropan-2-yl)-P-(((1-(6-(methyleneamino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonamidic acid

Des-Phenol Tenofovir Alfenamide+Tenofovir Alafenamide Dimer

CAT No: CL-TVR-62 CAS No: NA Mol Wt: 888.9 Mol F: C37H54N12O10P2 Inv Status: Custom Synthesis

Chemical Name: N-(1-isopropoxy-1-oxopropan-2-yl)-P-(((1-(6-((((9-(2-((((1-isopropoxy-1-oxopropan-2-yl)amino)(phenoxy)phosphoryl)methoxy)propyl)-9H-purin-6-yl)amino)methyl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonamidic acid

Tenofovir Alafenamide Glycosamine product

CAT No: CL-TVR-63 CAS No: NA Mol Wt: 800.8 Mol F: C33H49N6O15P Inv Status: Custom Synthesis

Chemical Name: Isopropyl ((((1-(6-((3,4-dihydroxy-6-(hydroxymethyl)-5-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)alaninate

Tenofovir Impurity 49

CAT No: CL-TVR-64 CAS No: NA Mol Wt: 556.4 Mol F: C18H26N10O7P2 Inv Status: Custom Synthesis

Chemical Name: ((((R)-1-(6-Amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)((((S)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)diphosphonic acid

Tenofovir Impurity 50

CAT No: CL-TVR-65 CAS No: NA Mol Wt: 586.4 Mol F: C19H28N10O8P2 Inv Status: Custom Synthesis

Chemical Name: (((1-(6-(((((((1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(hydroxy)phosphoryl)oxy)methyl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonic acid

Tenofovir Impurity 51

CAT No: CL-TVR-66 CAS No: NA Mol Wt: 489.4 Mol F: C18H28N5O9P Inv Status: Custom Synthesis

Chemical Name: Isopropyl (9-(2-((hydroxy(((isopropoxycarbonyl)oxy)methoxy)phosphoryl)methoxy)propyl)-9H-purin-6-yl)carbamate

Tenofovir Impurity 52

CAT No: CL-TVR-67 CAS No: NA Mol Wt: 639.6 Mol F: C23H38N5O14P Inv Status: Custom Synthesis

Chemical Name: (((((1-(6-((((hydroxymethoxy)methoxy)methyl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)((((isopropoxycarbonyl)oxy)methoxy)methoxy)phosphoryl)oxy)methyl isopropyl carbonate

Tenofovir Disoproxil Related Compound G

CAT No: CL-TVR-68 CAS No: 1884329-63-8 Mol Wt: 256.1 Mol F: C8H10BrN5 Inv Status: Custom Synthesis

Chemical Name: (S)-9-(2-bromopropyl)-9H-purin-6-amine

Tenofovir Impurity 53

CAT No: CL-TVR-69 CAS No: 50615-40-2 Mol Wt: 211.7 Mol F: C8H10ClN5 Inv Status: Custom Synthesis

Chemical Name: 9-(2-chloropropyl)-9H-purin-6-amine

Mono-POC Isopropyl Tenofovir

CAT No: CL-TVR-70 CAS No: 1246812-40-7 Mol Wt: 445.4 Mol F: C17H28N5O7P Inv Status: Custom Synthesis

Chemical Name: ((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(isopropoxy)phosphoryl)oxy)methyl isopropyl carbonate

Tenofovir Impurity 54

CAT No: CL-TVR-71 CAS No: NA Mol Wt: 476.5 Mol F: C21H29N6O5P Inv Status: Custom Synthesis

Chemical Name: Propyl (((((S)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-D-alaninate

Tenofovir Impurity 55

CAT No: CL-TVR-72 CAS No: 390409-48-0 Mol Wt: 462.4 Mol F: C20H27N6O5P Inv Status: Custom Synthesis

Chemical Name: Ethyl ((S)-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-L-alaninate

Tenofovir Impurity 56 (SSR)

CAT No: CL-TVR-73 CAS No: NA Mol Wt: 476.5 : 150.1 Mol F: C21H29N6O5P : C4H6O6 Inv Status: Custom Synthesis

Chemical Name: Isopropyl ((S)-((((S)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-D-alaninate 2,3-dihydroxysuccinate

Tenofovir Impurity 57

CAT No: CL-TVR-74 CAS No: NA Mol Wt: 519.4 Mol F: C19H30N5O10P Inv Status: Custom Synthesis

Chemical Name: ((((((R)-1-(6-Amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(((isopropoxycarbonyl)oxy)methoxy)phosphoryl)oxy)methyl propyl carbonate

Tenofovir Impurity 58

CAT No: CL-TVR-75 CAS No: NA Mol Wt: 476.5 : 116.1 Mol F: C21H29N6O5P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: Isopropyl ((R)-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-L-alaninate isopropyl ((S)-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-L-alaninate fumarate

Tenofovir Impurity 59

CAT No: CL-TVR-76 CAS No: NA Mol Wt: 476.5 : 116.1 Mol F: C21H29N6O5P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: Isopropyl (((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-D-alaninate isopropyl ((R)-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-D-alaninate fumarate

Tenofovir Impurity 60

CAT No: CL-TVR-77 CAS No: NA Mol Wt: 476.5 : 116.1 Mol F: C21H29N6O5P : C4H4O4 Inv Status: Custom Synthesis

Chemical Name: Isopropyl ((R)-((((S)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-D-alaninate isopropyl ((S)-((((S)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-D-alaninate fumarate

Tenofovir Impurity 61

CAT No: CL-TVR-78 CAS No: NA Mol Wt: 476.5 Mol F: C21H29N6O5P Inv Status: Custom Synthesis

Chemical Name: Isopropyl ((R)-((((S)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-L-alaninate compound with isopropyl ((S)-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-D-alaninate (1:1)

Tenofovir Diastereomer Mixture

CAT No: CL-TVR-79 CAS No: NA Mol Wt: 417.4 Mol F: C15H24N5O7P Inv Status: Custom Synthesis

Chemical Name: (((R)-((((R)-1-(6-Amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(methoxy)phosphoryl)oxy)methyl isopropyl carbonate compound with (((S)-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(methoxy)phosphoryl)oxy)methyl isopropyl carbonate (1:1)

Tenofovir Dimer Triethylammonium Salt

CAT No: CL-TVR-80 CAS No: NA Mol Wt: 556.4 : 2(102.2) Mol F: C18H26N10O7P2 : 2(C6H16N) Inv Status: Custom Synthesis

Chemical Name: Bis((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)diphosphonic acid, ditriethylammonium salt

Tenofovir Disoproxil USP Related Compound B

CAT No: CL-TVR-81 CAS No: 1446486-33-4 Mol Wt: 175.2 Mol F: C8H9N5 Inv Status: Custom Synthesis

Chemical Name: (E)-9-(Prop-1-en-1-yl)-9H-purin-6-amine

Tenofovir Hydrate

CAT No: CL-TVR-82 CAS No: 206184-49-8 Mol Wt: 287.2 : 18.0 Mol F: C9H14N5O4P : H2O Inv Status: Custom Synthesis

Chemical Name: (R)-(((1-(6-Amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonic acid hydrate

Tenofovir Hydrobromide

CAT No: CL-TVR-83 CAS No: 1350297-03-8 Mol Wt: 287.2 : 80.9 Mol F: C9H14N5O4P : HBr Inv Status: Custom Synthesis

Chemical Name: (R)-9-(2-Phosphonomethoxypropyl)adenine Hydrobromide

Rac Tenofovir

CAT No: CL-TVR-84 CAS No: 107021-12-5 Mol Wt: 287.2 Mol F: C9H14N5O4P Inv Status: Custom Synthesis

Chemical Name: (((1-(6-Amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonic acid

Tenofovir Alafenamide

CAT No: CL-TVR-85 CAS No: 379270-37-8 Mol Wt: 476.5 Mol F: C21H29N6O5P Inv Status: Custom Synthesis

Chemical Name: Isopropyl (((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(phenoxy)phosphoryl)-L-alaninate

Tenofovir Alafenamide Fumarate Racemic D-Isomer

CAT No: CL-TVR-86 CAS No: NA Mol Wt: 508.5 Mol F: C21H29N6O7P Inv Status: Custom Synthesis

Chemical Name: Isopropyl (((2-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phenyl)peroxy)(hydroxy)phosphoryl)-D-alaninate compound with isopropyl (((2-((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phenyl)peroxy)(hydroxy)phosphoryl)-L-alaninate (1:1)

Tenofovir Disoproxil Methyl carbonate

CAT No: CL-TVR-87 CAS No: NA Mol Wt: 491.4 Mol F: C17H26N5O10P Inv Status: Custom Synthesis

Chemical Name: ((((((R)-1-(6-Amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(((isopropoxycarbonyl)oxy)methoxy)phosphoryl)oxy)methyl methyl carbonate

6N-Methoxymethyl Tenofovir Disoproxil

CAT No: CL-TVR-88 CAS No: 2514954-65-3 Mol Wt: 563.5 Mol F: C21H34N5O11P Inv Status: Custom Synthesis

Chemical Name: (R)-Diisopropyl ((((((1-(6-((methoxymethyl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphoryl)bis(oxy))bis(methylene)) bis(carbonate)

Tenofovir PMPA Anhydride Impurity

CAT No: CL-TVR-89 CAS No: 1607007-18-0 Mol Wt: 556.41 Mol F: C18H26N10O7P2 Inv Status: In Stock

Chemical Name: Bis((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)diphosphonic acid

Type:Impurity Reference Standard

API NAME:Tenofovir

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