Di-tert-butyl (chloromethyl)phosphonate CAS 177348-28-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 177348-28-6 |
| Molecular Formula | C9H20ClO3P |
| Molecular Weight | 242.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Di-tert-butyl (chloromethyl)phosphonate (CAS 177348-28-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H20ClO3P. Molecular weight: 242.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H20ClO3P |
| Molecular Weight | 242.68 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 |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | -0.5 |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Cl-containing |
Recommended Standards
- 3-Chloro-5-methoxybenzo[b]thiophene-2-carboxylic acid (CAS 172088-61-8)
- 6-chloroquinoline-3-sulfonamide (CAS 1798707-42-2)
- 1-Phenyl-1H-pyrazole-5-sulfonyl chloride (CAS 1703008-09-6)
- Benzyl (R)-2-ethynyl-2-methylpyrrolidine-1-carboxylate (CAS 1446261-69-3)
- 2-(2-Methyl-1H-inden-3-yl)acetic acid (CAS 4709-50-6)
- Mca-Arg-Pro-Lys-Pro-Tyr-Ala-Nva-Trp-Met-Lys(Dnp)-NH2 (CAS 158584-08-8)
- Diosmin EP Impurity E (CAS 480-36-4)
- 2-(1-Benzylpiperidin-4-yl)malononitrile (CAS 744195-35-5)
- 3-Methyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazole (CAS 945217-56-1)
- Sperm Peptide P10G (H-2424.0001) (CAS 137353-73-2)
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