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Isotretinoin EP Impurity A

Product Code:
DH/IRN/1001
Molecular Formula:
C20H28O2
CAS Number:
302-79-4
Molecular Weight:
300.44
Synonyms: (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid ;Tretinoin ; Trans Retinoic Acid


Isotretinoin EP Impurity B

Product Code:
DH/IRN/1002
Molecular Formula:
C20H28O2
CAS Number:
5352-74-9
Molecular Weight:
300.44
Synonyms: 2Z,4E,6Z,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid


Isotretinoin EP Impurity C

Product Code:
DH/IRN/1003
Molecular Formula:
C20H28O2
CAS Number:
3555-80-4
Molecular Weight:
300.44
Synonyms: (2Z,4Z,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid


Isotretinoin EP Impurity D

Product Code:
DH/IRN/1004
Molecular Formula:
C20H28O2
CAS Number:
5300-03-8
Molecular Weight:
300.44
Synonyms: (2E,4E,6Z,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenoic acid. 9-Cis Retinoic acid


Isotretinoin EP Impurity F

Product Code:
DH/IRN/1005
Molecular Formula:
C20H28O2
CAS Number:
68070-35-9
Molecular Weight:
300.44
Synonyms: (2E,4Z,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraenoic acid ;11-Cis Retinoic Acid


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