3-(3-Hydroxy-phenyl)-2-thioxo-thiazolidin-4-one CAS 23517-76-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23517-76-2 |
| Molecular Formula | C9H7NO2S2 |
| Molecular Weight | 225.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3-Hydroxy-phenyl)-2-thioxo-thiazolidin-4-one (CAS 23517-76-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H7NO2S2. Molecular weight: 225.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H7NO2S2 |
| Molecular Weight | 225.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 3-(3-Aminopropyl)-1,3-diazaspiro[4.5]decane-2,4-dione (CAS 949835-66-9)
- 3-(4-Hydroxyphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 21346-21-4)
- 3-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-methyl-1H-indole (CAS 361343-75-1)
- 3-(Benzylamino)-[1,2,4]triazolo[4,3-a]pyridine-8-carboxylic acid (CAS 1206969-97-2)
- N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-methyl-L-threonine (CAS 928063-81-4)
- Metoprolol EP Impurity E (CAS 163685-38-9)
- 5-(Sec-butyl)-2-methoxybenzaldehyde (CAS 145742-40-1)
- (Z)-[(4-Fluorophenyl)[2-(4-methylphenyl)cyclopropyl]methylidene]amino cyclopropanecarboxylate (CAS 338749-04-5)
- 4-Oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carboxylic acid (CAS 2091705-21-2)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
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