Diphenyl ((triphenylphosphoranylidene)methyl)phosphonate CAS 22400-41-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22400-41-5 |
| Molecular Formula | C31H26O3P2 |
| Molecular Weight | 508.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Diphenyl ((triphenylphosphoranylidene)methyl)phosphonate (CAS 22400-41-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C31H26O3P2. Molecular weight: 508.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C31H26O3P2 |
| Molecular Weight | 508.48 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
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Recommended Standards
- 5,5',5'',5'''-(Ethene-1,1,2,2-tetrayl)tetrakis(2-hydroxybenzaldehyde) (CAS 2036328-15-9)
- N-[(Benzylcarbamoyl)(phenyl)methyl]-3-{3-[3-(trifluoromethyl)phenyl]-1,2,4-oxadiazol-5-yl}propanamide (CAS 1025355-67-2)
- NHPI-PEG4-C2-NHS ester (CAS 1415328-95-8)
- (S)-2-(Hydroxymethyl)morpholine Hydrochloride (CAS 1313584-92-7)
- 1-ethoxycyclobutane-1-carboxylic acid (CAS 1314980-55-6)
- 4-Methyl-N-(5-((pyridin-3-ylmethyl)thio)-1,3,4-thiadiazol-2-yl)-1,2,3-thiadiazole-5-carboxamide (CAS 1351661-52-3)
- Acetylthiocholine Chloride (CAS 6050-81-3)
- N'-(4-(tert-butyl)benzoyl)-3-methylbenzohydrazide (CAS 301225-84-3)
- 3-fluoro-2-iodo-aniline;hydrochloride (CAS 122455-37-2)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
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