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3,5-Dinitropyridine

SZ CAT No SZ-N008017
CAS No 940-06-7
Mol.F. C5H3N3O4 
Mol.Wt. 169.1
Inv. Status Custom Synthesis


Chemical Name: Nicotinic Acid EP Impurity I

Smiles: O=[N](C1=CN=CC([N](=O)=O)=C1)=O

Inchi: InChI=1/2C17H17F2N3O4S/c1-22-13-5-4-10(26-16(18)19)8-11(13)21-17(22)27(23)9-12-15(25-3)14(24-2)6-7-20-12;1-22-13-8-10(26-16(18)19)4-5-11(13)21-17(22)27(23)9-12-15(25-3)14(24-2)6-7-20-12/h2*4-8,16H,9H2,1-3H3

Two Multivariate Calibration Models for Assay of Niacin in Complex Mixtures with Its Official Impurities: A Pharmaceutical Application
Ibrahim A Naguib, Fatma F Abdallah
Journal of Aoac international, Volume 103, Issue 6, November-December 2020, Pages 1660–1666,
 
Quantification of potential impurities by a stability indicating UV-HPLC method in niacinamide active pharmaceutical ingredient
Saji Thomas, Amber Bharti, Kalsang Tharpa, Ashutosh Agarwal
Journal of Pharmaceutical and Biomedical Analysis 60:86-90