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Nifedipine Impurity 4

Nifedipine Impurity 4

Product Description
CAT No.
ALN-N003012
CAS No.
160233-03-4
Mol. F.
C27H36N4O9S
Mol. Wt.
592.7
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Chemical Name : Tert-butyl ((2S,3R)-4-((N-(cyclopentylmethyl)-2,4-dinitrophenyl)sulfonamido)-3-hydroxy-1-phenylbutan-2-yl)carbamate
Smiles : O=[S](N(C[C@@H](O)[C@@H](NC(OC(C)(C)C)=O)CC1=CC=CC=C1)CC2CCCC2)(C(C=CC([N](=O)=O)=C3)=C3[N](=O)=O)=O
Inchi : InChI=1/C20H24N2O6/c1-11(2)10-28-20(24)17-13(4)21-12(3)16(19(23)27-5)18(17)14-7-6-8-15(9-14)22(25)26/h6-9,11,18,21H,10H2,1-5H3

Rapid characterization of impurities in the bulk drug of nifedipine by high performance liquid chromatography-quadrupole time of fight mass spectrometry

Peixi Zhu 1, Lixi Ding, Jiajia He, Guogang ZhengnSe Pu. 2012 Oct;30(10):1026-30.

Development and validation of rp-hplc method for the estimation of process related impurity from nifedipine

Dr.Manisha. S. Kedar1

Validation of an HPLC Method for Nifedipine and its Related Substances in Raw Materials

, Dr.Manoj. P. Shirbhate2 , Manjusha. S. Sanap3 , Dr.Rani. S. Kankate4 , Prerana. B. Jadhav5 and Bhagyashri. J. Warude – European Journal of Molecular & Clinical Medicine Volume 7, Issue 8, 2020; 5593-5601

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