CAS 929100-66-3

Formula: C21H17N3O4

InChI: InChI=1S/C21H17N3O4/c25-18-9-22-21(26)15-8-13-12-3-1-2-4-14(12)23-19(13)20(24(15)18)11-5-6-16-17(7-11)28-10-27-16/h1-7,15,20,23H,8-10H2,(H,22,26)/t15-,20+/m0/s1

InChI key: XHDLVMPUSXRZOS-MGPUTAFESA-N

SMILES: C1[C@H]2C(=O)NCC(=O)N2[C@@H](C3=C1C4=CC=CC=C4N3)C5=CC6=C(C=C5)OCO6

Tadalafil Impurity 29

CAS: 929100-66-3

Formula: C₂₁H₁₇N₃O₄

Color and Shape: White To Off-White Solid

Molecular weight: 375.38

Ref: 4Z-T-1078

(6R,12aS)-N-Desmethyl ent-Tadalafil

Controlled Product

CAS: 929100-66-3

Impurity Tadalafil EP Impurity A N-Desmethyl Impurity
Applications (6R,12aS)-N-Desmethyl Tadalafil (Tadalafil EP Impurity A N-Desmethyl Impurity) is an intermediate in the synthesis of novel potent arylated analogues of tadalafil (T004500).
References Beghyn, T., et al.: Bioorg. Med. Chem. Lett., 17, 789 (2007);

Formula: C₂₁H₁₇N₃O₄

Color and Shape: Neat

Molecular weight: 375.38

Ref: TR-D293805

Tadalafil Impurity 29

CAS: 929100-66-3

Formula: C₂₁H₁₇N₃O₄

Molecular weight: 375.38

Ref: ST-EA-CP-T31058