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Details

Stereochemistry RACEMIC
Molecular Formula C20H28O3
Molecular Weight 316.4345
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 4
Charge 0

SHOW SMILES / InChI
Structure of 4-Hydroxyisotretinoin

SMILES

CC(\C=C\C1=C(C)C(O)CCC1(C)C)=C/C=C/C(C)=C\C(O)=O

InChI

InChIKey=KGUMXGDKXYTTEY-FAOQNJJDSA-N
InChI=1S/C20H28O3/c1-14(7-6-8-15(2)13-19(22)23)9-10-17-16(3)18(21)11-12-20(17,4)5/h6-10,13,18,21H,11-12H2,1-5H3,(H,22,23)/b8-6+,10-9+,14-7+,15-13-

HIDE SMILES / InChI

Molecular Formula C20H28O3
Molecular Weight 316.4345
Charge 0
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 4
Optical Activity ( + / - )

Approval Year

Substance Class Chemical
Created
by admin
on Mon Mar 31 23:43:00 GMT 2025
Edited
by admin
on Mon Mar 31 23:43:00 GMT 2025
Record UNII
B68UKK8PG0
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
4-HYDROXY-13-CIS-RETINOIC ACID
Preferred Name English
4-Hydroxyisotretinoin
Common Name English
RETINOIC ACID, 4-HYDROXY-, 13-CIS-
Systematic Name English
ISOTRETINOIN IMPURITY I [EP IMPURITY]
Common Name English
Code System Code Type Description
CAS
75281-25-3
Created by admin on Mon Mar 31 23:43:00 GMT 2025 , Edited by admin on Mon Mar 31 23:43:00 GMT 2025
PRIMARY
PUBCHEM
102461799
Created by admin on Mon Mar 31 23:43:00 GMT 2025 , Edited by admin on Mon Mar 31 23:43:00 GMT 2025
PRIMARY
FDA UNII
B68UKK8PG0
Created by admin on Mon Mar 31 23:43:00 GMT 2025 , Edited by admin on Mon Mar 31 23:43:00 GMT 2025
PRIMARY
Related Record Type Details
PARENT -> METABOLITE
MINOR
PLASMA
Related Record Type Details
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP