Impurities For API - 2-NITRO-p-PHENYLENE DIAMINE CAS#5307-14-2, ORTHO AMINO PHENOL (OAP) CAS#95-55-6, 4-NITRO-o-PHENYLENE DIAMINE CAS#5307-14-2, 4-CHLORO RESORCINOL CAS#95-88-5, 2-AMINO-4-METHYL-6-NITROPHENOL CAS#6265-07-2

Products

Reactions We Handle

NITRATION

REDUCTIONS

ACETYLATION

HYDROLYSIS

CONDENSATION

ESTERIFICATION

BROMINATION

Our Products

Impurities For API

A, B, C, D, E, F, H, I, K, L, M, N, O, P, Q, R, S, T, V

API	Impurity Name	Pharmacopie / Imp	Chemical structure	Send Enquiry
Niacin	Mesalamine N-acetyl (5-(acetylamino)-2- hydroxybenzoic acid) Niacin metabolite (N-methyl-2-pyridone -5-carboxamide)	EP
Norphenhydr amine	Nordiphenhydramine (2-(diphenylmethoxy) -N-methylethanamine)	EP