Desmethyl Amlodipine is a 1,4-dihydropyridine derivative featuring a chlorophenyl substituent and a nitro-substituted ethylamine side chain, characterized by demethylation at the pyridine nitrogen relative to Amlodipine. This structural modification eliminates the methyl group adjacent to the dihydropyridine ring, introducing an exocyclic amino functionality. As a synthetic byproduct arising during Amlodipine manufacturing, it serves as a critical HPLC reference standard for impurity profiling in quality control.
On Request| Std | Catalog # | Quantity | Price |
|---|---|---|---|
| USP | 1A10930 โ | 25 mg | USD 685.00 |
CCOC(=O)C1=C(NC(=C(C1C2=CC=CC=C2Cl)C(=O)O)C)COCCN
InChI=1S/C19H23ClN2O5/c1-3-27-19(25)17-14(10-26-9-8-21)22-11(2)15(18(23)24)16(17)12-6-4-5-7-13(12)20/h4-7,16,22H,3,8-10,21H2,1-2H3,(H,23,24)
RMMLXNROVBYURX-UHFFFAOYSA-N