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Nicardipine EP Impurity A (Oxalate salt)

SZ目录编号 SZ-N004029
CAS 号 2771193-14-5
分子式 C26H27N3O6 : C2H2O4
分子量 477.5 : 90.0
投资状态 Custom Synthesis
Rel. CAS No 59875-58-0 (free base) ; 1216817-27-4 (HCl salt)


化学名称: 2-[Benzyl(methyl)amino]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate oxalate (as per EP) ; 3-{2-[Benzyl(methyl)amino]ethyl}5-methyl 2,6-dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylate oxalate (as per USP)

异名: Nicardipine USP Related Compound B

微笑: O=C(C1=C(C2=CC=CC([N+]([O-])=O)=C2)C(C(OCCN(CC3=CC=CC=C3)C)=O)=C(C)N=C1C)OC.O=C(O)C(O)=O

印地语: InChI=1S/C26H26N4O4S/c1-18(30(17-31)16-22-15-28-19(2)29-24(22)27)23(35-26(33)21-11-7-4-8-12-21)13-14-34-25(32)20-9-5-3-6-10-20/h3-12,15,17H,13-14,16H2,1-2H3,(H2,27,28,29)/b23-18-

Stability-indicating HPLC method for the determination of nicardipine in capsules and spiked human plasma. Identification of degradation products using HPLC/MS
Sheikha M.Al-Ghannam,Abeer M.Al-Olayan
Arabian Journal of Chemistry Volume 12, Issue 8, December 2019, Pages 1983-1993
 
Employing ionization behaviors to resolve a trace-level impurity: determination of 1,4-dihydro-2,6-dimethyl-4-(3-nitrophenyl)-3,5- pyridinedicarboxylic acid di-2-[methyl-(phenylmethyl)amino]ethyl ester in nicardipine drug substance
M B Maurin 1, R D Vickery, P Ma, J Manalo, M A Hussain
Pharm Res. 1992 Nov;9(11):1518-20.
 
Chromatographic purity and assay of nicardipine by HPLC
C. V. Fernández  D. F. Mira  G. I. Luque
Journal of High Resolution Chromatography Volume13, Issue12 December 1990 Pages 846-849
 
Identification and characterization of a novel potential degradant and development and validation of stability-indicating rp-lc method for nicardipine impurities in injectable dosage form
Bhupendrasinh K. Vaghela  &Surendra Singh Rao
Journal of Liquid Chromatography & Related Technologies  Volume 36, 2013 - Issue 15 Pages 2166-2181