Methyl 4-chloro-2,8-dihydroxy-6-methyl-9-oxo-9H-xanthene-1-carboxylate CAS 104022-83-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 104022-83-5 |
| Molecular Formula | C16H11ClO6 |
| Molecular Weight | 334.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 4-chloro-2,8-dihydroxy-6-methyl-9-oxo-9H-xanthene-1-carboxylate (CAS 104022-83-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H11ClO6. Molecular weight: 334.71 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H11ClO6 |
| Molecular Weight | 334.71 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 |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | Cl-containing |
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