(1R,3R)-9H-pyrido[3,4-B]indole-3-carboxylic acid, 1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl), methyl ester, hydrochloride

Impurity in commercial preparations of Tadalafil

Catalog Number CS-O-20035
Alternative Name(s) 1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl), methyl ester, hydrochloride;(1R,3R)-9H-pyrido[3,4-B]indole-3-carboxylic acid, 1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl), methyl ester, hydrochloride;(1R,3R)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indolechloride
Molecular Formula C20H1ClN2O4
CAS# 171752-68-4
Purity >98%
SMILES O=C([C@H]1CC(C(C=CC=C2)=C2N3)=C3[C@@H](C4=CC(OCO5)=C5C=C4)N1)OC.Cl
Size 500 g
Supplier Page https://www.clearsynth.com/en/CSO20035.html