Amlodipine Impurity 31

Product Description
CAT No.
ALN-A005071
CAS No.
721958-75-4
Mol. F.
C20H20ClNO5
Mol. Wt.
389.8
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Product Overview
Technical Data
Reference
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Product Overview
Chemical Name : 5-Ethyl 7-methyl 6-(2-chlorophenyl)-8-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-5,7-dicarboxylate
Smiles : O=C(C1=C2C(OCCN2)=C(C)C(C(OC)=O)=C1C3=CC=CC=C3Cl)OCC
Inchi : InChI=1S/C52H46N14O4/c1-3-10-41(67)63-27-8-11-37(63)50-62-44(34-17-21-36(22-18-34)52(70)60-40-14-5-7-24-55-40)46-48(57-26-30-66(46)50)58-32(2)31-42(68)64-28-9-12-38(64)49-61-43(45-47(53)56-25-29-65(45)49)33-15-19-35(20-16-33)51(69)59-39-13-4-6-23-54-39/h4-7,13-26,29-31,37-38H,8-9,11-12,27-28H2,1-2H3,(H2,53,56)(H,57,58)(H,54,59,69)(H,55,60,70)/b32-31+/t37-,38-/m0/s1
Technical Data
Reference
Identification and characterization of potential impurities of amlodipine maleate
P. Sudhakar a, M. Nirmala a, J. Moses Babu a,u2217, K. Vyas a, Ganta Madhusudan Reddy b, B. Vijaya Bhaskar b, P. Pratap Reddy b, K. Mukkanti cnJ. Braz. Chem. Soc., Vol. 19, No. 1, 35-41, 2008.
Determination of the Absolute Configuration of the Active Amlodipine Enantiomer as (-)-S: A Correction
Siegfried Goldmann,
Development of a Stability-Indicating HPLC Method for Simultaneous Determination of Amlodipine Besylate and Atorvastatin Calcium in Bulk and Pharmaceutical Dosage Form
Jiirgen Stoltefuss, and Liborius Born – J. Med. Chem. 1992,35,3341-3344
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