Impurities
AY-0227-002
Chlortalidone EP Impurity B
C14H10ClNO5S
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Active ingredient reference standard
Chlorthalidone
Material overview
Chlorthalidone (AY-0227-001) — active ingredient reference standard. CAS 77-36-1, formula C14H11ClN2O4S, molecular weight 338.77 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0227-001
- CAS number
- 77-36-1
- Molecular formula
- C14H11ClN2O4S
- Molecular weight
- 338.77 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- 2-Chloro-5-[(1RS)-1-hydroxy-3-oxo-2,3-dihydro-1H-isoindol-1-yl]benzenesulfonamide
- Synonyms
- Chlorthalidon; Hygroton; Igroton; Phthalamudine; Zambesil; Chlortalidone; 2-chloro-5-(1-hydroxy-3-oxoisoindolin-1-yl)benzenesulfonamide; 2-Chloro-5-(2,3-dihydro-1-hydroxy-3-oxo-1H-isoindol-1-yl)-benzenesulfonamide; 3-Hydroxy-3-[4-chloro-3-sulfamylphenyl]phthalimidine; 2-Chloro-5-(2,3-dihydro-1-hydroxy-3-oxo-1H-isoindol-1-yl)benzenesulfonamide; 2-Chloro-5-(1-hydroxy-3-oxo-2,3-dihydro-1H-isoindol-1-yl)benzenesulfonamide; Benzenesulfonamide,2-chloro-5-(2,3-dihydro-1-hydroxy-3-oxo-1H -isoindol-1-yl)-; 2-Chloro-5-(1-hydroxy-3-oxo-1-isoindolinyl)benzenesulfonamide (USP)
- SMILES
- O[C@](N1)(C2=CC(S(N)(=O)=O)=C(Cl)C=C2)C3=CC=CC=C3C1=O
- Appearance
- Water Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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