ChemicalBook > CAS DataBase List > 5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid

5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid

Product Name
5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid
CAS No.
1797983-23-3
Chemical Name
5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid
Synonyms
Mesalamine Impurity 2;Mesalazine Impurity 2;Mesalamine Impurity S;Mesalazine EP Impurity S;Mesalamine EP Impurity S;Mesalazine (Mesalamine) EP Impurity S;Mesalazine Impurity 11(Mesalazine EP Impurity S);5-amino-2-[(3-carboxy-4-hydroxyphenyl)amino]benzoic acid;5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid;2-Hydroxy-5-[(2-carboxy-4-aminophenyl)amino]benzoic Acid
CBNumber
CB53649322
Molecular Formula
C14H12N2O5
Formula Weight
288.26
MOL File
1797983-23-3.mol
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5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid Property

Melting point:
>180°C (dec.)
Boiling point:
542.6±50.0 °C(Predicted)
Density 
1.590±0.06 g/cm3(Predicted)
storage temp. 
Hygroscopic, Refrigerator, Under Inert Atmosphere
solubility 
DMSO (Slightly), Methanol (Slightly)
form 
Solid
pka
2.85±0.36(Predicted)
color 
Yellow to Dark Green
Stability:
Hygroscopic
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TRC
Product number
H768000
Product name
2-Hydroxy-5-Amino-N-(2-carboxy-4-aminophenyl)benzoicAcid(>90%)
Packaging
10mg
Price
$2725
Updated
2021/12/16
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5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid Chemical Properties,Usage,Production

Uses

2-Hydroxy-5-Amino-N-(2-carboxy-4-aminophenyl)benzoic Acid is an impurity from the synthesis of Mesalamine (M258100).

5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid Suppliers

Canada 1 China 40 India 4 United States 4 Global 49
LIFE CHEMICALS, formerly I.F. Lab
Tel
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Fax
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Email
vasily.pinchuk@lifechemicals.com
Country
Canada
ProdList
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Advantage
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1797983-23-3, 5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acidRelated Search:

N-Butyryl Mesalazine 4-Aminophenol N-Acetyl Mesalazine-d3 N-ACETYL-5-AMINOSALICYLIC ACID 5-[2-ForMyl-5-(hydroxyMethyl)-1H-pyrrol-1-yl]-2-hydroxybenzoic Acid 3-Nitrosalicylic acid 4-Aminosalicylic acid 3-Aminophenol Aniline 2-Chloro-3-nitrobenzoic acid 3-Aminosalicylic acid 2,5-Dihydroxybenzoic acid 2-Chlorobenzoic acid 5-(phenylazo)salicylic acid 5-amino-2-hydroxy-4-sulfobiphenyl-3-carboxylicacid XTUHHRQWNJCPGG-UHFFFAOYSA-N 3,5-Diaminosalicylic acid Sulfanilic acid

  • 5-[(4-amino-2-carboxyphenyl)amino]-2-hydroxybenzoic acid
  • 5-amino-2-[(3-carboxy-4-hydroxyphenyl)amino]benzoic acid
  • Mesalazine EP Impurity S
  • Mesalazine Impurity 11(Mesalazine EP Impurity S)
  • Mesalamine Impurity (2-Hydroxy-5-amino-N-(2-carboxy-4-aminophenyl)benzoic Acid)
  • Mesalazine Impurity 2
  • Mesalamine Impurity 2
  • Mesalamine EP Impurity S
  • Mesalazine (Mesalamine) EP Impurity S
  • Benzoic acid, 5-amino-2-[(3-carboxy-4-hydroxyphenyl)amino]-
  • 2-Hydroxy-5-Amino-N-(2-carboxy-4-aminophenyl)benzoic Acid (>90%)
  • 2-Hydroxy-5-[(2-carboxy-4-aminophenyl)amino]benzoic Acid
  • Mesalamine Impurity S
  • 5-Amino-2-((3-carboxy-4-hydroxyphenyl)amino)benzoic acid (Mesalazine/Mesalamine Impurity)
  • 1797983-23-3