Diethyl 3,5-dimethoxybenzylphosphonate CAS 108957-75-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 108957-75-1 |
| Molecular Formula | C13H21O5P |
| Molecular Weight | 288.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diethyl 3,5-dimethoxybenzylphosphonate (CAS 108957-75-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H21O5P. Molecular weight: 288.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H21O5P |
| Molecular Weight | 288.28 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 |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1988 |
Related Diethyl Standards
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- Diethyl (1S,2R)-3,3-diethoxycyclobutane-1,2-dicarboxylate (CAS 127696-10-0)
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- Diethyl 2-(2-chloro-6-fluorophenyl)malonate (CAS 190521-88-1)
Recommended Standards
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- 6-Methoxychromane-3-carboxylic acid (CAS 182570-26-9)
- 2-(3-Chloro-2-methylphenyl)oxazolo[4,5-b]pyridine (CAS 60772-54-5)
- Ethyl 3-amino-7-bromobenzofuran-2-carboxylate (CAS 1823241-41-3)
- 2,6-Dichloro-3-fluoroisonicotinic acid (CAS 149468-00-8)
- 2-(Hydrazinylmethyl)-5-(trifluoromethyl)pyridine (CAS 1260838-86-5)
- [3,5 Diiodo-Tyr7] Peptide T (CAS 128551-40-6)
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