5-Chloro-3-(thiophene-2-carboxylhydrazidyl)-2-oxoindoline CAS 519147-16-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 519147-16-1 |
| Molecular Formula | C13H8ClN3O2S |
| Molecular Weight | 305.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-Chloro-3-(thiophene-2-carboxylhydrazidyl)-2-oxoindoline (CAS 519147-16-1) pharmaceutical standards reference standard. Molecular formula: C13H8ClN3O2S. Molecular weight: 305.74 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C13H8ClN3O2S |
| Molecular Weight | 305.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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- 4-Chloro-3-(chloromethyl)-2-methylpyridine (CAS 1393554-16-9)
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- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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