Impurity Reference Standard - Products

Posaconazole

CAT No: CL-PCA-41 CAS No: 171228-49-2 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity A

CAT No: CL-PCA-42 CAS No: NA Mol Wt: 714.8 Mol F: C37H40F2N8O5 Inv Status: Custom Synthesis

Chemical Name: 1-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-4-(4-(1-((2S,3S)-2-hydroxypentan-3-yl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl)piperazin-2-one

Posaconazole Impurity B

CAT No: CL-PCA-43 CAS No: 357189-95-8 Mol Wt: 730.8 Mol F: C37H40F2N8O6 Inv Status: Custom Synthesis

Chemical Name: N-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-N-(2-(N-(4-(1-((2S,3S)-2-hydroxypentan-3-yl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl)formamido)ethyl)formamide

Posaconazole Impurity C

CAT No: CL-PCA-44 CAS No: NA Mol Wt: 702.8 Mol F: C36H40F2N8O5 Inv Status: Custom Synthesis

Chemical Name: N-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-N-(2-((4-(1-((2S,3S)-2-hydroxypentan-3-yl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl)amino)ethyl)formamide

Posaconazole Impurity D

CAT No: CL-PCA-45 CAS No: 357189-97-0 Mol Wt: 414.4 Mol F: C21H20F2N4O3 Inv Status: Custom Synthesis

Chemical Name: N-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)formamide

Desfluoro Posaconazole

CAT No: CL-PCA-46 CAS No: NA Mol Wt: 682.8 Mol F: C37H43FN8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2-fluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Succinyl Ester

CAT No: CL-PCA-47 CAS No: 1488301-79-6 Mol Wt: 800.9 Mol F: C41H46F2N8O7 Inv Status: Custom Synthesis

Chemical Name: 4-(((2S,3S)-3-(4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)pentan-2-yl)oxy)-4-oxobutanoic acid

Posaconazole Diastereoisomer 1

CAT No: CL-PCA-48 CAS No: 170985-61-2 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2R,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Diastereoisomer 2 (R,S,R,R)

CAT No: CL-PCA-49 CAS No: 213381-05-6 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2R,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Diastereoisomer 3 (S,R,R,R)

CAT No: CL-PCA-50 CAS No: 1229428-89-0 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2R,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Diastereoisomer 4 (S,S,R,R)

CAT No: CL-PCA-51 CAS No: 2243785-98-8 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Diastereoisomer 5 (S,R,R,S)

CAT No: CL-PCA-52 CAS No: 1229428-90-3 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Diastereoisomer 6 (R,R,R,S)

CAT No: CL-PCA-53 CAS No: 171228-50-5 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Diastereoisomer 7

CAT No: CL-PCA-54 CAS No: 213381-04-5 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Enantiomer

CAT No: CL-PCA-55 CAS No: 2243785-97-7 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2R,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Diastereoisomer Related Compound 1

CAT No: CL-PCA-56 CAS No: 159811-30-0 Mol Wt: 449.5 Mol F: C21H21F2N3O4S Inv Status: Custom Synthesis

Chemical Name: ((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-methylbenzenesulfonate

Posaconazole Diastereoisomer Related Compound 2

CAT No: CL-PCA-57 CAS No: 166583-12-6 Mol Wt: 449.5 Mol F: C21H21F2N3O4S Inv Status: Custom Synthesis

Chemical Name: ((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-methylbenzenesulfonate

Posaconazole Diastereoisomer Related Compound 5

CAT No: CL-PCA-58 CAS No: 149809-42-7 Mol Wt: 449.5 Mol F: C21H21F2N3O4S Inv Status: Custom Synthesis

Chemical Name: ((3R,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-methylbenzenesulfonate

Posaconazole Diastereoisomer Related Compound 3

CAT No: CL-PCA-59 CAS No: 2243786-01-6 Mol Wt: 513.7 Mol F: C30H35N5O3 Inv Status: Custom Synthesis

Chemical Name: 2-((2R,3R)-2-(benzyloxy)pentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Diastereoisomer Related Compound 4

CAT No: CL-PCA-60 CAS No: 2243786-02-7 Mol Wt: 513.7 Mol F: C30H35N5O3 Inv Status: Custom Synthesis

Chemical Name: 2-((2S,3R)-2-(benzyloxy)pentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 1

CAT No: CL-PCA-61 CAS No: 1388148-29-5 Mol Wt: 686.8 Mol F: C36H40F2N8O4 Inv Status: In Stock

Chemical Name: 4-(4-(3-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)imidazolidin-1-yl)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 2

CAT No: CL-PCA-62 CAS No: NA Mol Wt: 650.8 Mol F: C36H42N8O4 Inv Status: In Stock

Chemical Name: 4-(4-(8-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-phenyltetrahydrofuran-3-yl)methoxy)-1,2,3,5-tetrahydro-4H-benzo[e][1,4]diazepin-4-yl)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 3

CAT No: CL-PCA-63 CAS No: NA Mol Wt: 513.7 Mol F: C30H35N5O3 Inv Status: In Stock

Chemical Name: 4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-2-((2R,3R)-2-phenoxyhexan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 4

CAT No: CL-PCA-64 CAS No: 160709-02-4 Mol Wt: 295.3 Mol F: C14H15F2N3O2 Inv Status: Custom Synthesis

Chemical Name: ((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methanol

Posaconazole Impurity 5

CAT No: CL-PCA-65 CAS No: NA Mol Wt: 365.4 Mol F: C18H21F2N3O3 Inv Status: Custom Synthesis

Chemical Name: ((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl isobutyrate

Posaconazole Impurity 6

CAT No: CL-PCA-66 CAS No: NA Mol Wt: 531.7 Mol F: C30H37N5O4 Inv Status: Custom Synthesis

Chemical Name: 1-((2S,3S)-2-(benzyloxy)pentan-3-yl)-2-formyl-N-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)hydrazine-1-carboxamide

Posaconazole Impurity 8

CAT No: CL-PCA-68 CAS No: NA Mol Wt: 503.7 Mol F: C29H37N5O3 Inv Status: Custom Synthesis

Chemical Name: 2-((2S,3S)-2-(benzyloxy)pentan-3-yl)-N-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)hydrazine-1-carboxamide

Posaconazole Impurity 9

CAT No: CL-PCA-69 CAS No: NA Mol Wt: 498.5 Mol F: C23H23FN6O4S Inv Status: Custom Synthesis

Chemical Name: ((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2-fluoro-4-(1H-1,2,4-triazol-1-yl)phenyl)tetrahydrofuran-3-yl)methyl 4-methylbenzenesulfonate

Posaconazole Impurity 10

CAT No: CL-PCA-70 CAS No: NA Mol Wt: 698.8 Mol F: C37H40F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((R)-2-oxopentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 11

CAT No: CL-PCA-71 CAS No: NA Mol Wt: 1122.3 Mol F: C60H69F2N13O7 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)-3-(4-(4-(4-(1-((2S,3S)-2-hydroxypentan-3-yl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl)piperazin-1-yl)phenoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 12

CAT No: CL-PCA-72 CAS No: NA Mol Wt: 714.8 Mol F: C37H40F2N8O5 Inv Status: Custom Synthesis

Chemical Name: 1-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-4-(4-(1-((2S,3R)-2-hydroxypentan-3-yl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl)piperazin-2-one

Posaconazole Impurity 13

CAT No: CL-PCA-73 CAS No: NA Mol Wt: 730.8 Mol F: C37H40F2N8O6 Inv Status: Custom Synthesis

Chemical Name: N-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-N-(2-(N-(4-(1-((2S,3R)-2-hydroxypentan-3-yl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl)formamido)ethyl)formamide

Posaconazole Impurity 14

CAT No: CL-PCA-74 CAS No: NA Mol Wt: 702.8 Mol F: C36H40F2N8O5 Inv Status: Custom Synthesis

Chemical Name: N-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-N-(2-((4-(1-((2S,3R)-2-hydroxypentan-3-yl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl)amino)ethyl)formamide

Posaconazole Impurity 15

CAT No: CL-PCA-75 CAS No: 2423024-27-3 Mol Wt: 469.9 Mol F: C20H18ClF2N3O4S Inv Status: Custom Synthesis

Chemical Name: ((3R,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-chlorobenzenesulfonate

Posaconazole Impurity 16

CAT No: CL-PCA-76 CAS No: 2243786-07-2 Mol Wt: 469.9 Mol F: C20H18ClF2N3O4S Inv Status: Custom Synthesis

Chemical Name: ((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-chlorobenzenesulfonate

Posaconazole Impurity 17

CAT No: CL-PCA-77 CAS No: 149882-18-8 Mol Wt: 295.3 Mol F: C14H15F2N3O2 Inv Status: Custom Synthesis

Chemical Name: ((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methanol

Posaconazole Impurity 18

CAT No: CL-PCA-78 CAS No: NA Mol Wt: 295.3 Mol F: C14H15F2N3O2 Inv Status: Custom Synthesis

Chemical Name: ((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methanol

Posaconazole Impurity 19

CAT No: CL-PCA-79 CAS No: NA Mol Wt: 469.9 Mol F: C20H18ClF2N3O4S Inv Status: Custom Synthesis

Chemical Name: ((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-chlorobenzenesulfonate

Posaconazole Impurity 20

CAT No: CL-PCA-80 CAS No: 175889-69-7 Mol Wt: 295.3 Mol F: C14H15F2N3O2 Inv Status: Custom Synthesis

Chemical Name: ((3R,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methanol

Posaconazole Impurity 21

CAT No: CL-PCA-81 CAS No: 175712-02-4 Mol Wt: 469.9 Mol F: C20H18ClF2N3O4S Inv Status: Custom Synthesis

Chemical Name: ((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-chlorobenzenesulfonate

Posaconazole Impurity 22

CAT No: CL-PCA-82 CAS No: 1388148-30-8 Mol Wt: 686.8 Mol F: C36H40F2N8O4 Inv Status: Custom Synthesis

Chemical Name: D-?threo-?Pentitol, 2,?5-?anhydro-?1,?3,?4-?trideoxy-?2-?C-?(2,?4-?difluorophenyl)?-?4-?[[[4-?[4-?[1-?[(1S,?2S)?-?1-?ethyl-?2-?hydroxypropyl]?-?1,?5-?dihydro-?5-?oxo-?4H-?1,?2,?4-?triazol-?4-?yl]?phenyl]?-?2,?3,?4,?5-?tetrahydro-?1H-?1,?4-?benzodiazepin-?7-?yl]?oxy]?methyl]?-?1-?(1H-?1,?2,?4-?triazol-?1-?yl)?-;

Posaconazole Impurity 23

CAT No: CL-PCA-83 CAS No: NA Mol Wt: 423.52 : 2(36.5) Mol F: C23H29N5O3 : 2(HCl) Inv Status: In Stock

Chemical Name: 2-((2R,3R)-2-hydroxypentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one Dihydrochloride

Posaconazole Impurity 24

CAT No: CL-PCA-84 CAS No: NA Mol Wt: 449.5 Mol F: C21H21F2N3O4S Inv Status: Custom Synthesis

Chemical Name: ((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,6-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-methylbenzenesulfonate

Posaconazole Impurity 25

CAT No: CL-PCA-85 CAS No: 1428118-40-4 Mol Wt: 236.3 Mol F: C13H20N2O2 Inv Status: Custom Synthesis

Chemical Name: N'-((2S,3R)-2-(benzyloxy)pentan-3-yl)formohydrazide

Posaconazole Impurity 27

CAT No: CL-PCA-87 CAS No: NA Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,6-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 28

CAT No: CL-PCA-88 CAS No: NA Mol Wt: 749.9 Mol F: C39H44FN11O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2-fluoro-4-(1H-1,2,4-triazol-1-yl)phenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 29

CAT No: CL-PCA-89 CAS No: NA Mol Wt: 449.5 Mol F: C21H21F2N3O4S Inv Status: Custom Synthesis

Chemical Name: ((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methyl 4-methylbenzenesulfonate

Posaconazole Impurity 31

CAT No: CL-PCA-90 CAS No: NA Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2R,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 32

CAT No: CL-PCA-91 CAS No: 184177-81-9 Mol Wt: 389.5 Mol F: C23H23N3O3 Inv Status: Custom Synthesis

Chemical Name: phenyl (4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)carbamate

Posaconazole Impurity 33

CAT No: CL-PCA-92 CAS No: 1887197-42-3 Mol Wt: 389.5 : 90.0 Mol F: C23H23N3O3 : C2H2O4 Inv Status: Custom Synthesis

Chemical Name: [4-[4-(4-Hydroxyphenyl)-1-piperazinyl]phenyl]carbamic Acid Phenyl Ester

Posaconazole Impurity 34

CAT No: CL-PCA-93 CAS No: 2173414-68-9 Mol Wt: 236.3 Mol F: C13H20N2O2 Inv Status: Custom Synthesis

Chemical Name: N'-((2R,3R)-2-(benzyloxy)pentan-3-yl)formohydrazide

Posaconazole Impurity 35

CAT No: CL-PCA-94 CAS No: 2243785-81-9 Mol Wt: 236.3 Mol F: C13H20N2O2 Inv Status: Custom Synthesis

Chemical Name: N'-((2R,3S)-2-(benzyloxy)pentan-3-yl)formohydrazide

Posaconazole Impurity 36

CAT No: CL-PCA-95 CAS No: 1042398-26-4 Mol Wt: 424.2 Mol F: C16H19F2IO3 Inv Status: Custom Synthesis

Chemical Name: ((3S,5R)-5-(2,4-difluorophenyl)-5-(iodomethyl)tetrahydrofuran-3-yl)methyl isobutyrate

Posaconazole Impurity 37

CAT No: CL-PCA-96 CAS No: NA Mol Wt: 358.3 : 208.3 Mol F: C18H14O8 : C12H20N2O Inv Status: Custom Synthesis

Chemical Name: ((2S,3R)-2-(benzyloxy)pentan-3-yl)hydrazine (2S,3S)-2,3-bis(benzoyloxy)succinate

Posaconazole Impurity 38

CAT No: CL-PCA-97 CAS No: 170985-85-0 Mol Wt: 236.3 Mol F: C13H20N2O2 Inv Status: Custom Synthesis

Chemical Name: N'-((2S,3S)-2-(benzyloxy)pentan-3-yl)formohydrazide

Posaconazole Impurity 39

CAT No: CL-PCA-98 CAS No: NA Mol Wt: 714.8 Mol F: C37H40F2N8O5 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-1-(4-(1-((2S,3R)-2-hydroxypentan-3-yl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl)piperazin-2-one

Posaconazole Impurity 41

CAT No: CL-PCA-100 CAS No: NA Mol Wt: 716.8 Mol F: C37H42F2N8O5 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-1-(4-(1-((2S,3R)-2-hydroxypentan-3-yl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl)piperazine 1-oxide

Posaconazole Impurity 42

CAT No: CL-PCA-101 CAS No: NA Mol Wt: 716.8 : 114.0 Mol F: C37H42F2N8O5 : C2HF3O2 Inv Status: Custom Synthesis

Chemical Name: 1-(4-(((3R,5R)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-4-(4-(1-((2S,3S)-2-hydroxypentan-3-yl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl)piperazine 1-oxide 2,2,2-trifluoroacetate

Posaconazole Impurity 44

CAT No: CL-PCA-103 CAS No: 1370190-94-5 Mol Wt: 674.8 Mol F: C35H40F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-((2-((4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)amino)ethyl)amino)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 45

CAT No: CL-PCA-104 CAS No: 2243785-96-6 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 46

CAT No: CL-PCA-105 CAS No: NA Mol Wt: 790.9 Mol F: C44H48F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3R)-2-(benzyloxy)pentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 47

CAT No: CL-PCA-106 CAS No: 1388148-29-5 Mol Wt: 686.8 Mol F: C36H40F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(3-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)imidazolidin-1-yl)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 48

CAT No: CL-PCA-107 CAS No: 112559-81-6 Mol Wt: 299.3 Mol F: C16H17N3O3 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-nitrophenyl)piperazin-1-yl)phenol

Posaconazole Impurity 49

CAT No: CL-PCA-108 CAS No: 161532-65-6 Mol Wt: 684.8 Mol F: C37H42F2N8O3 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-(pentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Impurity 50

CAT No: CL-PCA-109 CAS No: 1822329-44-1 Mol Wt: 194.3 Mol F: C12H18O2 Inv Status: Custom Synthesis

Chemical Name: (2S)-2-(benzyloxy)pentan-3-ol

Posaconazole Impurity 51

CAT No: CL-PCA-110 CAS No: NA Mol Wt: 809 Mol F: C47H52N8O5 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(1-((2S,3R)-2-(benzyloxy)pentan-3-yl)-5-oxo-1,5-dihydro-4H-1,2,4-triazol-4-yl)phenyl)piperazin-1-yl)phenyl (4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)carbamate

Posaconazole Diastereoisomer 9 (S,S,S,S)

CAT No: CL-PCA-112 CAS No: 1246391-73-0 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Diastereoisomer 10 (R,S,S,R)

CAT No: CL-PCA-113 CAS No: 213381-05-6 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2R,3R)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Diastereoisomer 12 (S,R,S,R)

CAT No: CL-PCA-115 CAS No: 1229428-91-4 Mol Wt: 700.8 Mol F: C37H42F2N8O4 Inv Status: Custom Synthesis

Chemical Name: 4-(4-(4-(4-(((3R,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-2-((2R,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Diastereoisomer Related Compound 6

CAT No: CL-PCA-116 CAS No: 184177-83-1 Mol Wt: 513.7 Mol F: C30H35N5O3 Inv Status: In Stock

Chemical Name: 2-((2S,3S)-2-(benzyloxy)pentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-2,4-dihydro-3H-1,2,4-triazol-3-one

Posaconazole Monodesfluoro Impurity

CAT No: CL-PCA-117 CAS No: NA Mol Wt: 431.5 Mol F: C21H22FN3O4S Inv Status: Custom Synthesis

Chemical Name: ((3S,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(fluorophenyl)tetrahydrofuran-3-yl)methyl 4-methylbenzene sulphonate

Posaconazole Desformyl Impurity

CAT No: CL-PCA-118 CAS No: 183871-34-3 Mol Wt: 208.3 Mol F: C12H20N2O Inv Status: Custom Synthesis

Chemical Name: ((2S,3S)-2-(benzyloxy)pentan-3-yl)hydrazine

Posaconazole 1,2,4-Triazole Impurity

CAT No: CL-PCA-119 CAS No: NA Mol Wt: 259.4 Mol F: C15H21N3O Inv Status: Custom Synthesis

Chemical Name: 1-((2S,3S)-2-(benzyloxy)pentan-3-yl)-5-methyl-1H-1,2,4-Triazole

Type:Impurity Reference Standard

API NAME:Posaconazole

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