Ethyl methyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate CAS 19239-56-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 19239-56-6 |
| Molecular Formula | C5H10Cl3O4P |
| Molecular Weight | 271.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl methyl (2,2,2-trichloro-1-hydroxyethyl)phosphonate (CAS 19239-56-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C5H10Cl3O4P. Molecular weight: 271.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C5H10Cl3O4P |
| Molecular Weight | 271.46 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 1962 |
| Halogen Content | Cl-containing |
Recommended Standards
- 3-Chloro-5-fluoro-4-iodoaniline (CAS 1849390-96-0)
- 5-Chloro-2-fluoro-4-iodoaniline (CAS 1935087-03-8)
- 2-Chloro-3-fluoro-5-iodo-4-methylpyridine (CAS 153035-01-9)
- 4-Methoxy-3-[3-(4-methylpiperazin-1-yl)propoxy]aniline (CAS 846023-55-0)
- 3-Amino-5-hydroxyquinoline-7-sulfonic acid hydrate (CAS 106327-16-6)
- Naftidrofuryl Oxalate Impurity C (CAS 115025-99-5)
- 4-Oxo-4,5-dihydroisoxazolo[5,4-d]pyrimidine-3-carboxylic acid (CAS 1031555-77-7)
- 2,2-Difluoroacetamide (CAS 359-38-6)
- 2-(Chloromethyl)-4-methyl-1H-imidazole (CAS 863399-37-5)
- Proinsulin C-Peptide (55-89) (human) (CAS 11097-48-6)
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