5-[(3-carboxy-4-chlorophenyl)azo]salicylic acid
5-[(3-carboxy-4-chlorophenyl)azo]salicylic acid Basic information
- Product Name:
- 5-[(3-carboxy-4-chlorophenyl)azo]salicylic acid
- Synonyms:
-
- 4-Chloro-4'-hydroxyazobenzene-3,3'-dicarboxylic acid
- 5-[(3-Carboxy-4-chlorophenyl)azo]-2-hydroxybenzoic acid
- Olsalazine sodium EP Impurity D
- 4-Dehydroxy-4-chloro Olsalazine
- Olsalazine EP Impurity D
- 5-[(3-carboxy-4-chlorophenyl)azo]salicylic acid
- Olsalazine Sodium Impurity 4（Olsalazine Sodium EP Impurity D）
- Benzoic acid, 5-[(3-carboxy-4-chlorophenyl)azo]-2-hydroxy- (9CI)
- CAS:
- 93964-55-7
- MF:
- C14H9ClN2O5
- MW:
- 320.68
- EINECS:
- 300-901-1
- Mol File:
- 93964-55-7.mol
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5-[(3-carboxy-4-chlorophenyl)azo]salicylic acid Chemical Properties
- Boiling point:
- 628.9±55.0 °C(Predicted)
- Density
- 1.55±0.1 g/cm3(Predicted)
- storage temp.
- Hygroscopic, -20°C Freezer, Under inert atmosphere
- solubility
- DMSO (Slightly)
- form
- Solid
- pka
- 2.49±0.25(Predicted)
- color
- Brown to Dark Brown
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5-[(3-carboxy-4-chlorophenyl)azo]salicylic acid Usage And Synthesis
Uses
4-Dehydroxy-4-chloro Olsalazine is an impurity of Olsalazine sodium salt (O586000). Olsalazine Sodium Salt is a dimer of Mesalazine (M258100), an anti-inflammatory drug used in the treatment of inflammatory bowel disease and ulcerative colitis.
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