3',6'-Dichloro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one CAS 630-88-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 630-88-6 |
| Molecular Formula | C20H10Cl2O3 |
| Molecular Weight | 369.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3',6'-Dichloro-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one (CAS 630-88-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H10Cl2O3. Molecular weight: 369.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H10Cl2O3 |
| Molecular Weight | 369.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- 2-Amino-1-(1,5-dimethyl-1h-pyrazol-4-yl)ethan-1-one (CAS 1528359-01-4)
- 4-(1H-Imidazol-2-yl)-1H-1,2,3-triazol-5-amine (CAS 719261-16-2)
- Ethyl 2-(2-bromo-5-cyano-4-methoxyphenyl)acetate (CAS 1806852-77-6)
- 2-(4-(Difluoromethyl)-6-hydroxy-3-iodopyridin-2-yl)acetonitrile (CAS 1805063-20-0)
- 1-(4-Bromopyridin-2-yl)ethan-1-amine (CAS 1270432-26-2)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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