Chemical name: 3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid; all-trans-Retinoic acid; Vitamin A acid
Product name: Tretinoin
CAS No.: 302-79-4
EINECS No.: 206-129-0
Type: drug for abnormal keratinization of skin and cell differentiation inducing drug
Storage: Sealed tightly, kept in dark place.
Packing: aluminium foil bag
Molecular formula: C₂₀H₂₈O₂
Molecular weight: 300.44
Structural formula:

Appearance: yellow or light orange crystalline powder
Assay: 97.0--103.0%
Quality standard: USP3