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

IMPURITIES

Product Details

CAT No.# CS-O-20035
Category Impurities
CAS 171752-68-4
Molecular Weight 386.82
Molecular Formula C20H1ClN2O4
Stock Status: In-Stock
Purity: >98%
Synonyms: 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
Application Notes: Impurity in commercial preparations of Tadalafil
References: Carrier, S., et al.:can. J. Urol., 10(1), 12 (2003), Doggrell, S.A., et al.: Expert Opin. Pharmcother., 6, 75 (2005), Forgue, S.T., et al.: Br. J.clin. Pharmcol., 61, 280 (2005),
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COA / MSDS:    View COA    MSDS
The balance used are calibrated with weights traceable to National Standards NIST for accuracy
Related Results for '(1R,3R)-9H-pyrido[3,4-B]indole-3-carboxylic acid, 1,2,3,4-tetrahydro-1-(3,4-methylenedioxyphenyl), methyl ester, hydrochloride'

- API Standards of Tadalafil
- Stable Isotopes of Tadalafil
- Metabolites of Tadalafil
- Impurities of Tadalafil
- Glucuronides of Tadalafil
- Intermediates of Tadalafil

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Smileys:
O=C([C@H]1CC(C(C=CC=C2)=C2N3)=C3[C@@H](C4=CC(OCO5)=C5C=C4)N1)OC.Cl



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