CAS 664347-52-8

4-Amino-6,7-dimethoxy-1,2-dihydroquinazolin-2-one Hydrochloride

Controlled Product

CAS: 664347-52-8

Stability Hygroscopic
Applications 4-Amino-6,7-dimethoxy-1,2-dihydroquinazolin-2-one is a derivative compound of 4-Amino-2-chloro-6,7-dimethoxyquinazoline (A603439), an intermediate in the production on Terazosin. Alfuzosin EP Impurity B.
References Shaw, Y., et al.: J. Med. Chem., 47, 4453 (2004), Mendes da Silva, J., et al.: Bioorg. Med. Chem., 16, 7254 (2008),

Formula: C₁₀H₁₁N₃O₃·x(HCl)

Color and Shape: Neat

Molecular weight: 257.67

Ref: TR-A597197

Prazosin Tetrahydro Impurity 2

CAS: 664347-52-8

Formula: C₁₀H₁₁N₃O₃

Molecular weight: 221.22

Ref: ST-EA-CP-P28007

4-Amino-6,7-dimethoxy-1,2-dihydroquinazolin-2-one

CAS: 664347-52-8

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Formula: C₁₀H₁₁N₃O₃

Purity: Min. 95%

Molecular weight: 221.21 g/mol

Ref: 3D-PBB34752