2-(5-Chloro-2-hydroxybenzylidene)-1H-indene-1,3(2H)-dione CAS 25299-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25299-49-4 |
| Molecular Formula | C16H9ClO3 |
| Molecular Weight | 284.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(5-Chloro-2-hydroxybenzylidene)-1H-indene-1,3(2H)-dione (CAS 25299-49-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H9ClO3. Molecular weight: 284.69 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H9ClO3 |
| Molecular Weight | 284.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl-containing |
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- (2-Chlorophenyl)(2-methoxyphenyl)methanamine (CAS 1179084-82-2)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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