Impurities
AY-0125-005
Mesalazine EP Impurity L
C7H5ClO2
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Impurity reference standard material
Mesalazine EP Impurity G
Material overview
Mesalazine EP Impurity G (AY-0125-003) — impurity reference standard material. CAS 490-79-9, formula C7H6O4, molecular weight 154.12 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0125-003
- CAS number
- 490-79-9
- Molecular formula
- C7H6O4
- Molecular weight
- 154.12 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 2,5-dihydroxybenzoic acid
- Synonyms
- Gentisic Acid (USP)
- SMILES
- C1=CC(=C(C=C1O)C(=O)O)O
- Appearance
- Off-White to Pale Yellow Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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