Impurity Reference Standard - Products

Acitretin

CAT No: CL-TION-01 CAS No: 55079-83-9 ; 925701-88-8 ( salt) ; 925701-89-9 (K salt) Mol Wt: 326.4 Mol F: C21H26O3 Inv Status: Custom Synthesis

Chemical Name: (2E,4E,6E,8E)-9-(4-Methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid ; (all-E)-9-(4-Methoxy-2,3,6-trimethylphenyl)-3,7-dimethyl-2,4,6,8-nonatetraenoic acid (as per USP)

Alitretinoin

CAT No: CL-TION-02 CAS No: 5300-08-3 Mol Wt: 300.4 Mol F: C20H28O2 Inv Status: Custom Synthesis

Chemical Name: (2E,4E,6Z,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid

Isotretinoin EP Impurity B(sodium salt)

CAT No: CL-TION-05 CAS No: 1400584-17-9 Mol Wt: 300.4 Mol F: C20H28O2 Inv Status: Custom Synthesis

Chemical Name: (2Z,4E,6Z,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid (9,13-dicis-retinoic acid)

Isotretinoin EP Impurity D ( Salt,K salt)

CAT No: CL-TION-07 CAS No: 5300-08-3 ; 187836-81-3 ( salt) ; 187836-80-2 (K salt) Mol Wt: 300.4 Mol F: C20H28O2 Inv Status: Custom Synthesis

Chemical Name: (2E,4E,6Z,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid (9-cis-retinoic acid)

5,6-Epoxy-All-Trans-Retinoic Acid

CAT No: CL-TION-12 CAS No: 13100-69-1 ; 13100-70-4 ( salt) Mol Wt: 316.4 Mol F: C20H28O3 Inv Status: Custom Synthesis

Chemical Name: (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,2,6-trimethyl-7-oxabicyclo[4.1.0]heptan-1-yl)nona-2,4,6,8-tetraenoic acid

4-Methoxy Retinoic Acid

CAT No: CL-TION-13 CAS No: 81121-20-2 Mol Wt: 330.5 Mol F: C21H30O3 Inv Status: Custom Synthesis

Chemical Name: (2E,4E,6E,8E)-9-(3-Methoxy-2,6,6-trimethylcyclohex-1-en-1-yl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid

Tretinoin

CAT No: CL-TION-26 CAS No: 302-79-4 ; 13497-05-7 ( salt) ; 22232-80-0 (K salt) ; 454221-38-6 (HCl salt) Mol Wt: 300.4 Mol F: C20H28O2 Inv Status: In Stock

Chemical Name: (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid

Tretinoin EP Impurity A

CAT No: CL-TION-27 CAS No: 4759-48-2 ; 950669-19-9 (Na salt) ; 923057-16-3 (K salt) Mol Wt: 300.4 Mol F: C20H28O2 Inv Status: Custom Synthesis

Chemical Name: (2Z,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid

Tretinoin EP Impurity C

CAT No: CL-TION-28 CAS No: 3555-80-4 Mol Wt: 300.4 Mol F: C20H28O2 Inv Status: Custom Synthesis

Chemical Name: (2Z,4Z,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid

Tretinoin EP Impurity D

CAT No: CL-TION-29 CAS No: 5300-08-3 ; 187836-81-3 ( salt) ; 187836-80-2 (K salt) Mol Wt: 300.4 Mol F: C20H28O2 Inv Status: Custom Synthesis

Chemical Name: (2E,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid

Tretinoin EP Impurity F

CAT No: CL-TION-30 CAS No: 81121-20-2 Mol Wt: 330.5 Mol F: C21H30O3 Inv Status: Custom Synthesis

Chemical Name: (2E,4E,6E,8E)-9-[(3RS)-3-methoxy-2,6,6-trimethylcyclohex-1-enyl]-3,7-dimethylnona-2,4,6,8-tetraenoic acid

Tretinoin EP Impurity G

CAT No: CL-TION-31 CAS No: 13100-69-1 ; 13100-70-4 ( salt) Mol Wt: 316.4 Mol F: C20H28O3 Inv Status: Custom Synthesis

Chemical Name: (2E,4E,6E,8E)-3,7-dimethyl-9-(2,2,6-trimethyl-7-oxabicyclo[4.1.0]hept-1-yl)nona-2,4,6,8-tetraenoic acid

Tretinoin Impurity 1

CAT No: CL-TION-32 CAS No: 41144-95-0 Mol Wt: 166.2 Mol F: C10H14O2 Inv Status: Custom Synthesis

Chemical Name: (2E,4E)-3,7-dimethylocta-2,4,6-trienoic acid

Tretinoin Impurity 2

CAT No: CL-TION-33 CAS No: 65812-13-7 Mol Wt: 184.2 Mol F: C10H16O3 Inv Status: Custom Synthesis

Chemical Name: (2E,6E)-8-hydroxy-3,7-dimethylocta-2,6-dienoic acid

Tretinoin EP Impurity B Sodium salt

CAT No: CL-TION-34 CAS No: 1400584-17-9 ; 5352-74-9 (free base) Mol Wt: ?300.4 : 23.0 Mol F: C20H28O2 : Na Inv Status: Custom Synthesis

Chemical Name: (2Z,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid Sodium salt

Tretinoin Impurity 3

CAT No: CL-TION-35 CAS No: 102491-35-0 Mol Wt: 334.5 Mol F: C20H30O4 Inv Status: Custom Synthesis

Chemical Name: (2E,4E,6E,8E)-9-(1,2-Dihydroxy-2,6,6-trimethylcyclohexyl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid

Tretinoin Impurity 7

CAT No: CL-TION-36 CAS No: NA Mol Wt: 518.77 Mol F: C35H50O3 Inv Status: In Stock

Chemical Name: (2Z,4Z,6Z,8Z)-3,5-di-tert-butyl-4-(hydroxymethyl)phenyl 3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoate

Tretinoin Impurity 8

CAT No: CL-TION-37 CAS No: NA Mol Wt: 502.77 Mol F: C35H50O2 Inv Status: In Stock

Chemical Name: (2Z,4Z,6Z,8Z)-3,5-di-tert-butyl-4-methylphenyl 3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoate

Tretinoin Impurity 6

CAT No: CL-TION-38 CAS No: NA Mol Wt: 516.7 Mol F: C35H48O3 Inv Status: In Stock

Chemical Name: (2E,4E,6E,8E)-2,6-di-tert-butyl-4-formylphenyl 3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoate

Type:Impurity Reference Standard

API NAME:Tretinoin

Total Products: 19

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