2-(Diphenylphosphoryl)ethyl butyrate CAS 25263-09-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25263-09-6 |
| Molecular Formula | C18H21O3P |
| Molecular Weight | 316.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-(Diphenylphosphoryl)ethyl butyrate (CAS 25263-09-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H21O3P. Molecular weight: 316.33 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H21O3P |
| Molecular Weight | 316.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
Related Diphenylphosphoryl Standards
- 3-(Diphenylphosphoryl)butan-2-yl carbamate (CAS 88167-95-7)
- 1-(Diphenylphosphoryl)-2,4-dimethylpentan-3-one (CAS 89358-78-1)
- 2-((Diphenylphosphoryl)methyl)-2,3-dimethylbutanal (CAS 89358-77-0)
- 2-((Diphenylphosphoryl)methyl)cyclohexanone (CAS 86488-93-9)
- 1-(4-(Diphenylphosphoryl)phenyl)ethanone 5032-76-8 (CAS 5032-76-8)
- 2-(Diphenylphosphoryl)cyclopent-1-ene-1-carboxylic acid (CAS 885456-90-6)
- 7-(Diphenylphosphoryl)heptanenitrile (CAS 922737-66-4)
- (4-(Diphenylphosphoryl)phenyl)boronic acid (CAS 1353035-29-6)
Recommended Standards
- 2-(6-(4-Methoxyphenyl)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)acetic acid (CAS 870692-87-8)
- 2,6-Dibromo-4-chloro-3-nitropyridine (CAS 947144-60-7)
- 2-(5-Oxo-3-phenyl-4,5-dihydro-1H-pyrazol-1-yl)benzenesulfonic acid (CAS 5855-68-5)
- 4-((Tetrahydrofuran-2-yl)methoxy)benzamide (CAS 852163-80-5)
- Sodium 2-(4-(2-cyanoacetamido)phenyl)-6-methylbenzo[d]thiazole-7-sulfonate (CAS 6764-27-8)
- Nicorandil EP Impurity B (CAS 6265-73-2)
- Procaine RC 2 (CAS 2486-79-5)
- Tenofovir disoproxil Impurity 97 (CAS 1217542-13-6(free base))
- 1-(3-Bromophenyl)-3-((4-ethoxyphenyl)amino)propan-1-one (CAS 883794-18-1)
- Semaglutide impurity 30 (CAS CATO-C4X-222630)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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