Diethyl (1,1-difluoro-2-hydroxy-2-(4-methoxyphenyl)ethyl)phosphonate CAS 84443-04-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 84443-04-9 |
| Molecular Formula | C13H19F2O5P |
| Molecular Weight | 324.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Diethyl (1,1-difluoro-2-hydroxy-2-(4-methoxyphenyl)ethyl)phosphonate (CAS 84443-04-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H19F2O5P. Molecular weight: 324.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H19F2O5P |
| Molecular Weight | 324.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | F-containing |
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- 4-Amino-5-nitronicotinamide (CAS 911461-18-2)
- Ethyl 2-(4-(methoxycarbonyl)benzamido)thiazole-4-carboxylate (CAS 391876-97-4)
- 2-Cyclopentyl-2-ethoxypropan-1-amine (CAS 1466729-09-8)
- Tirzepatide Impurity 13 (CAS CATO-C4X-324013)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com