Diethyl 4-methylbenzylphosphonate CAS 3762-25-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3762-25-2 |
| Molecular Formula | C12H19O3P |
| Molecular Weight | 242.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Diethyl 4-methylbenzylphosphonate (CAS 3762-25-2) pharmaceutical standards reference standard. Molecular formula: C12H19O3P. Molecular weight: 242.25 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C12H19O3P |
| Molecular Weight | 242.25 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1958 |
Related Diethyl Standards
- Diethyl (1-Phenylethyl)phosphonate (CAS 33973-48-7)
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- Diethyl (2,6-dimethylphenyl)phosphonate (CAS 54057-96-4)
- Diethyl (2-methylbenzyl)phosphonate (CAS 62778-16-9)
- diethyl (3,5-dimethylphenyl)phosphonate (CAS 79238-62-3)
- Diethyl (4-ethylphenyl)phosphonate (CAS 72596-29-3)
- Diethyl 3-Methylbenzylphosphonate (CAS 63909-50-2)
- Diethyl 4,5-dioxocyclopentane-1,3-dicarboxylate (CAS 10088-87-6)
Recommended Standards
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- Acetyl-(D-Phe2)-GRF amide (human) (H-5565.1000) (CAS 93965-89-0)
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- 2-(Cyclopropylamino)-2-methyl-3-(1h-1,2,4-triazol-1-yl)propanamide (CAS 1251375-58-2)
- Methyl 4-(5-methyl-2-nitrophenyl)-3-oxobutanoate (CAS 2355306-48-6)
- 2-Acetylfuran (CAS 1192-62-7)
- rel-(6R,7aS)-6-((tert-Butyldimethylsilyl)oxy)-7a-(hydroxymethyl)hexahydro-3H-pyrrolizin-3-one (CAS 2758755-94-9)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
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