Methoxymethyl(diphenyl)phosphine Oxide CAS 4455-77-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4455-77-0 |
| Molecular Formula | C14H15O2P |
| Molecular Weight | 246.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methoxymethyl(diphenyl)phosphine Oxide (CAS 4455-77-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H15O2P. Molecular weight: 246.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H15O2P |
| Molecular Weight | 246.24 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Methoxymethyl Standards
- 5-(Methoxymethyl)-4-{[(2-pyridinylmethyl)amino]methylene}-2,4-dihydro-3H-pyrazol-3-one (CAS 240799-74-0)
- 5-(Methoxymethyl)-4-{[(3-pyridinylmethyl)amino]methylene}-2,4-dihydro-3H-pyrazol-3-one (CAS 240799-76-2)
- Ethyl 2-((5-(methoxymethyl)-1,3,4-thiadiazol-2-yl)amino)-2-oxoacetate (CAS 510763-29-8)
- 2-[2-(Methoxymethyl)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1688661-75-7)
- 2-(3-(Methoxymethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 675605-91-1)
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- (5-(Methoxymethyl)-1H-1,2,4-triazol-3-yl)(4-methoxyphenyl)methanamine (CAS 1674433-86-3)
Recommended Standards
- Bis(4-methoxyphenyl)phosphine (CAS 84127-04-8)
- Methyl 6-(4-fluoro-2-methylphenyl)pyridazine-3-carboxylate (CAS 848953-31-1)
- Benzyl 2-amino-6-fluoronicotinate (CAS 86724-76-7)
- (5-methyl-2-thienyl)methanol (CAS 63826-59-5)
- (4-Chloro-2,5-dimethylphenyl)(4-(methylsulfonyl)phenyl)methanone (CAS 1280729-47-6)
- N-(2-((4-methyl-1,2,3-thiadiazol-5-yl)thio)ethyl)pivalamide (CAS 478063-52-4)
- 2,6-Dichloro-4-methoxypyridine (CAS 17228-75-0)
- 5-[(2,5-dichlorophenyl)methyl]-1,3-thiazol-2-amine (CAS 405921-35-9)
- Betamethasone impurity 49 (CAS CATO-C4X-143749)
- Insulin Degludec Impurity 1 (CAS 843666-26-2)
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