Tetraethyl p-Xylylenediphosphonate CAS 4546-04-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4546-04-7 |
| Molecular Formula | C16H28O6P2 |
| Molecular Weight | 378.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tetraethyl p-Xylylenediphosphonate (CAS 4546-04-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C16H28O6P2. Molecular weight: 378.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C16H28O6P2 |
| Molecular Weight | 378.34 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
Related Tetraethyl Standards
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Recommended Standards
- P,P-[(1,2-Phenylene)bis(methylene)]bisphosphonic Acid P,P,P,P-tetraethyl ester (CAS 42092-05-7)
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- (E)-N-Methyl-1-(4-phenylbut-3-en-1-yl)piperidin-3-amine hydrochloride (CAS 1353990-92-7)
- N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]-2-methyl-propanamide (CAS 444289-27-4)
- Ethyl-β,β,β-d3-benzene (CAS 2618-00-0)
- 3-(4-Fluorophenylsulfanyl)-5-trifluoromethylpyridine-2-carboxylic acid (CAS 2088941-80-2)
- 6-Ethynyl-1-methyl-1H-indole (CAS 1816951-00-4)
- Semaglutide impurity 44 (CAS CATO-C4X-222644)
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