Isotretinoin

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Isotretinoin

C₂₀H₂₈O₂ 300.44
Retinoic acid, 13-cis-;
3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)2-cis-4-trans-6-trans-8-trans-nonatetraenoic acid [4759-48-2]

DEFINITION

Isotretinoin contains NLT 98.0% and NMT 102.0% of isotretinoin (C₂₀H₂₈O₂), calculated on the dried basis.

USP REFERENCE STANDARDS FOR PURCHASE

USP Isotretinoin RS
USP Tretinoin RS

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