(1R,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide

CAS: 951661-82-8

Ref. TR-B203445

Product Information

• Name: (1R,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide
• Synonyms: Tadalafil Impurity 22
• Brand: TRC

Description

Applications (1R,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-N-methyl-1H-pyrido[3,4-b]indole-3-carboxamide is an impurity of Tadalafil (T004500), a phosphodiesterase 5 inhibitor that is used to treat erectile dysfunction.
References Carrier, S., et al.: Can. J. Urol., 10(1), 12 (2003); Doggrell, S.A., et al.: Expert Opin. Pharmacother., 6, 75 (2005); Forgue, S.T., et al.: Br. J. Clin. Pharmacol., 61, 280 (2005);

Chemical properties

• Molecular weight: 349.38
• Formula: C₂₀H₁₉N₃O₃
• Color/Form: Neat
• InChI: InChI=1S/C20H19N3O3/c1-21-20(24)15-9-13-12-4-2-3-5-14(12)22-19(13)18(23-15)11-6-7-16-17(8-11)26-10-25-16/h2-8,15,18,22-23H,9-10H2,1H3,(H,21,24)/t15-,18-/m1/s1
• InChI key: InChIKey=QWRJNDUNSMFZTP-CRAIPNDOSA-N
• SMILES: CNC(=O)[C@H]1Cc2c([nH]c3ccccc23)[C@@H](c2ccc3c(c2)OCO3)N1