| Identification | Back Directory | [Name]
5-(phenylazo)salicylic acid | [CAS]
3147-53-3 | [Synonyms]
CK 46A
NSC 163392
Mesalazine Impurity I
Phenylazosalicylic Acid
Mesalazine EP Impurity I
5-(phenylazo)salicylic acid
2-Hydroxy-5-(phenyldiazenyl)benzoic
2-Hydroxy-5-(phenylazo)benzoic acid
Mesalazine (Mesalamine) EP Impurity I
2-hydroxy-5-phenyldiazenyl benzoic acid
2-Hydroxy-5-(2-phenyldiazenyl)benzoic Acid
Benzoic acid,2-hydroxy-5-(2-phenyldiazenyl)-
Mesalazine Impurity 9(Mesalazine EP Impurity I)
6-oxo-3-(phenylhydrazinylidene)cyclohexa-1,4-diene-1-carboxylic acid
Imp. I (EP):2-Hydroxy-5-(phenyldiazenyl)benzoic Acid(Phenylazosalicylic Acid) | [EINECS(EC#)]
221-569-3 | [Molecular Formula]
C13H10N2O3 | [MDL Number]
MFCD00020263 | [MOL File]
3147-53-3.mol | [Molecular Weight]
242.23 |
| Chemical Properties | Back Directory | [Melting point ]
220.5 °C | [Boiling point ]
472.7±40.0 °C(Predicted) | [density ]
1.30±0.1 g/cm3(Predicted) | [storage temp. ]
2-8°C | [solubility ]
Acetone (Slightly), Aqueous Base (Slightly), Methanol (Slightly) | [form ]
Solid | [pka]
2.71±0.10(Predicted) | [color ]
Brown to Dark Brown | [Stability:]
Light Sensitive | [InChI]
InChI=1S/C13H10N2O3/c16-12-7-6-10(8-11(12)13(17)18)15-14-9-4-2-1-3-5-9/h1-8,16H,(H,17,18) | [InChIKey]
JHDYSXXPQIFFJZ-UHFFFAOYSA-N | [SMILES]
C(O)(=O)C1=CC(N=NC2=CC=CC=C2)=CC=C1O |
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