3-chloro-4-methyl-2-oxo-2H-chromen-7-yl ethyl methylphosphonate CAS 875577-93-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 875577-93-8 |
| Molecular Formula | C13H14ClO5P |
| Molecular Weight | 316.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 3-chloro-4-methyl-2-oxo-2H-chromen-7-yl ethyl methylphosphonate (CAS 875577-93-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H14ClO5P. Molecular weight: 316.67 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H14ClO5P |
| Molecular Weight | 316.67 g/mol |
| Appearance | Off-white to pale 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
Related chloro Standards
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Recommended Standards
- 4-Chlorophenyl 5-(trifluoromethyl)-pyridin-2-ylcarbamate (CAS 1993323-83-3)
- CAS 350671-54-4 (CAS 350671-54-4)
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- 2C-B hydrochloride (CAS 56281-37-9)
- 3,3-Difluoro-4-iodo-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one (CAS 2169224-44-4)
- 3,5-Difluoro-4-propoxybenzoyl chloride (CAS 1443330-76-4)
- 2-(1,1-Dimethylethyl) 8-ethyl 6-thia-2-azaspiro[3.4]octane-2,8-dicarboxylate (CAS 898389-96-3)
- N-[2-(3,5-Dimethyl-1H-pyrazole-1-carbonyl)thiophen-3-yl]-4-methoxy-N-methylbenzene-1-sulfonamide (CAS 1325306-60-2)
- (5E)-5-(2,5-Dimethylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one 153567-96-5 4778AD C12H11NOS2 (CAS 153567-96-5)
- Semaglutide impurity 26 (CAS CATO-C4X-222626)
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