API
IMPURITY
CHEMICAL NAME
STRUCTURE
2
Mesalazine

EP Impurity A

4-aminophenol MesalazineEP-Impurity-A
Mesalazine

EP Impurity B

3-aminophenol Mesalazine-EP-Impurity-B
Mesalazine

EP Impurity C

2-aminophenol Mesalazine-EP-Impurity-C
Mesalazine

EP Impurity D

3-aminobenzoic acid Mesalazine-EP-Impurity-D
Mesalazine

EP Impurity E

4-amino-2-hydroxybenzoic acid (4-aminosalicylic acid) Mesalazine-EP-Impurity-E
Mesalazine

EP Impurity F

3-amino-2-hydroxybenzoic acid (3-aminosalicylic acid) Mesalazine-EP-Impurity-F
Mesalazine

EP Impurity G

2,5-dihydroxybenzoic acid Mesalazine-EP-Impurity-G
Mesalazine

EP Impurity H

2-hydroxybenzoic acid (salicylic acid) Mesalazine-EP-Impurity-H
Mesalazine

EP Impurity L

2-chlorobenzoic acid Mesalazine-EP-Impurity-L
Mesalazine

N-acetyl impurity

N-acetyl impurity
Mesalazine

EP Impurity J

3,5-diamino-2-hydroxybenzoic acid (diaminosalicylicacid) Mesalazine-EP-Impurity-J
Mesalazine

EP Impurity K

aniline Mesalazine-EP-Impurity-K