(4-Methoxybenzylidene)triphenylphosphorane CAS 21960-26-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21960-26-9 |
| Molecular Formula | C26H23OP |
| Molecular Weight | 382.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (4-Methoxybenzylidene)triphenylphosphorane (CAS 21960-26-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H23OP. Molecular weight: 382.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C26H23OP |
| Molecular Weight | 382.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Methoxybenzylidene Standards
- 3-(2-(4-Methoxybenzylidene)hydrazinyl)-5,6-diphenyl-1,2,4-triazine (CAS 101379-65-1)
- 5-((Z)-4-Methoxybenzylidene)-3-((4-methoxybenzylidene)amino)-2-thioxothiazolidin-4-one (CAS 94258-53-4)
- N'-(4-Methoxybenzylidene)-3-methyl-1-phenyl-1H-thieno[2,3-c]pyrazole-5-carbohydrazide (CAS 332390-41-7)
- 3-(4-(4-Methoxybenzylidene)-2,3-dioxopyrrolidin-1-yl)propanoic acid (CAS 76628-84-7)
- 8-(4-Methoxybenzylidene)-4-(4-methoxyphenyl)-3,4,5,6,7,8-hexahydroquinazoline-2(1H)-thione (CAS 65331-30-8)
- (Z)-(2-((2-(4-Methoxybenzylidene)-3-oxo-2,3-dihydrobenzofuran-6-yl)oxy)acetyl)-D-alanine (CAS 956947-68-5)
- 6-(5-(2-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid (CAS 301688-56-2)
- 6-(5-(4-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid (CAS 303798-57-4)
Recommended Standards
- (2S,3S,4R,5R,6S)-2-methyl-6-(phenylthio)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 181136-65-2)
- (e)-2-((1-Benzyl-4-(4-methoxybenzylidene)-5-oxo-4,5-dihydro-1h-imidazol-2-yl)thio)acetic acid (CAS 730949-60-7)
- (E)-4-(2-((4-Methoxyphenyl)sulfonamido)styryl)pyridine 1-oxide (CAS 173529-10-7)
- 5-(1H-Indol-3-yl)-1,3,4-oxadiazole-2(3H)-thione (CAS 379725-80-1)
- 4-iodo-3-methyl-1-propyl-1h-pyraZole (CAS 1354704-24-7)
- 4-(1-Ethyl-1h-imidazol-5-yl)pyrrolidine-3-carboxylic acid (CAS 1492710-37-8)
- 4-Bromo-1-ethyl-5-methyl-1H-pyrazole (CAS 1171667-09-6)
- 2-(chloromethyl)-2H-1,2,3-triazole (CAS 80199-90-2)
- Zopostat (CAS 110703-94-1)
- Fragment-[3-31]-Liraglutide (CAS CATO-C4X-199232)
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