Scientific information on chemical compounds included in crude drugs
Vitamin A

Molecular formula C20H30O
Average molecular mass
(Molecular weight)
286.5
Exact molecular mass 286.229666 
[M+H]+ 287.237 
[M-H]- 285.222 
CAS  
NIKKAJI  
PUBCHEM No. 445354
Crude drug Bombyx Faces,Plantago Seed,Rehmannia Root,Processed Rehmannia Root,Garden Burnet Root,Capsicum,Shrub Chaste Tree Fruit,Vespertilio Feces
IUPAC_NAME (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol
Remarks InChIKey (PubChem): FPIPGXGPPPQFEQ-OVSJKPMPSA-N