3-chloro-4-methyl-2-oxo-2H-chromen-7-yl propan-2-yl methylphosphonate CAS 875577-95-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 875577-95-0 |
| Molecular Formula | C14H16ClO5P |
| Molecular Weight | 330.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-chloro-4-methyl-2-oxo-2H-chromen-7-yl propan-2-yl methylphosphonate (CAS 875577-95-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H16ClO5P. Molecular weight: 330.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H16ClO5P |
| Molecular Weight | 330.70 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
- 3-(3-Chloro-5-fluorophenyl)-1-(3-(trifluoromethyl)phenyl)propan-1-one (CAS 898751-00-3)
- 3-(3-Chloro-5-fluorophenyl)-2-trifluoromethylpropiophenone (CAS 898750-97-5)
- 3-(3-Chloro-5-fluorophenyl)-4-trifluoromethylpropiophenone (CAS 898751-04-7)
- 2-((2-Chloro-5-(trifluoromethyl)pyrimidin-4-yl)amino)-N-methylbenzamide (CAS 1022964-40-4)
- 2-Chloro-N-(3-(trifluoromethoxy)benzyl)nicotinamide (CAS 1023518-67-3)
- N'-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-N'-methylnicotinohydrazide (CAS 1024115-40-9)
- 4-((4-Chloro-5-(trifluoromethyl)pyrimidin-2-yl)amino)-N-methylbenzamide (CAS 1073160-19-6)
- (E)-[(4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]oxy}phenyl)methylidene](methoxy)amine (CAS 1092343-94-6)
Recommended Standards
- 2-(3-Chlorothiophen-2-yl)-5-[2-(trifluoromethyl)phenyl]-1,3,4-oxadiazole (CAS 710280-14-1)
- Azamethiphos-d6 (CAS 1189894-02-7)
- 4-Chloro-N-(4-fluorophenyl)-3-nitrobenzenesulfonamide (CAS 1095374-68-7)
- 4-(3,4-Dichlorobenzyl)thiomorpholine-3,5-dione 1,1-dioxide (CAS 338953-83-6)
- 2-Cyclohexylthiazol-5-amine (CAS 933706-22-0)
- (3-Methyl-5-(trifluoromethyl)phenyl)methanamine (CAS 292151-97-4)
- 1-Amino-2,2-dimethyl-1-(2-pyridyl)propane Hydrochloride (CAS 58088-73-6)
- Moxidectin O-TBS (CAS 1646166-08-6)
- 4-(3-Ethoxyphenyl)butanoic acid (CAS 857830-04-7)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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