3-(Triphenylphosphoranylidene)dihydrofuran-2,5-dione CAS 906-65-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 906-65-0 |
| Molecular Formula | C22H17O3P |
| Molecular Weight | 360.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(Triphenylphosphoranylidene)dihydrofuran-2,5-dione (CAS 906-65-0) pharmaceutical standards reference standard. Molecular formula: C22H17O3P. Molecular weight: 360.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H17O3P |
| Molecular Weight | 360.34 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) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Triphenylphosphoranylidene Standards
- 3-Oxo-2-(triphenylphosphoranylidene)butanoic acid (CAS 184000-45-1)
- 3-Methyl-5-((triphenylphosphoranylidene)methyl)isoxazole (CAS 110302-06-2)
- 2605-67-6 Methyl (triphenylphosphoranylidene)acetate Acetic acid, 2-(triphenylphosphoranylidene)-, methyl ester Acetic acid, (triphenylphosphoranylidene)-, methyl ester (Carbomethoxymethylene)triphenylphosphorane EINECS 220-018-4 ((Methoxycarbonyl)methylene)triphenylphosphorane Methyl triphenylphosphoranylideneacetate NSC 117573 NSC 407395 Triphenyl(carbomethoxymethylene)phosphorane (Triphenylphosphoranylidene)acetic acid methyl ester (CAS 2605-67-6)
- Ethyl (triphenylphosphoranylidene)carbamate (CAS 17437-51-3)
- Methyl 3-(triphenylphosphoranylidene)propanoate (CAS 40955-14-4)
- 1-(Triphenylphosphoranylidene)pentan-2-one (CAS 17615-01-9)
- 3-Methyl-1-(triphenylphosphoranylidene)butan-2-one (CAS 19753-67-4)
- 2-Methyl-4-(triphenylphosphoranylidene)oxazole-5(4H)-thione (CAS 76621-59-5)
Recommended Standards
- 3-(1-(4-Fluorobenzoyl)-1H-pyrazol-3-yl)-1-phenylpyridazin-4(1H)-one (CAS 318497-98-2)
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- 2,2-Bis(3,4-dimethylphenyl)hexafluoropropane (CAS 65294-20-4)
- 2-(3-(Methylsulfonyl)-5-phenyl-4H-1,2,4-triazol-4-yl)acetic acid (CAS 892874-30-5)
- 4-(2-Methoxyphenyl)-3-(methylsulfonyl)-1H-pyrazole (CAS 1710853-09-0)
- (R)-Ethyl 1,6-dimethyl-2-oxo-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 51004-33-2)
- 5-Chloro-2-(propylamino)benzoic acid (CAS 893727-40-7)
- (1-Methyl-2-oxabicyclo[2.1.1]Hexan-4-yl)methanamine (CAS 2167099-38-7)
- N1-Cyclopentyl-N2-(2-(dimethylamino)-2-(thiophen-3-yl)ethyl)oxalamide (CAS 946374-93-2)
- Neuropeptide Y (22-36) (CAS 119019-65-7)
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