Sodium 5-(triphenylphosphoranylidene)pentanoate CAS 41723-91-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 41723-91-5 |
| Molecular Formula | C23H23O2P Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium 5-(triphenylphosphoranylidene)pentanoate (CAS 41723-91-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H23O2P Na. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H23O2P Na |
| Molecular Weight | 385.40 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
Related Sodium Standards
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- N-(Triphenylphosphoranylidene)ethenamine (CAS 121198-57-0)
- N-(triphenylphosphoranylidene)-1h-benzotriazole-1-methanamine (CAS 124316-00-3)
- N-(2-(Triphenylphosphoranylidene)ethylidene)benzamide (CAS 138371-13-8)
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- 2-(Triphenylphosphoranylidene)acetic acid (CAS 15677-02-8)
- Ethyl (triphenylphosphoranylidene)carbamate (CAS 17437-51-3)
Recommended Standards
- N-Methyl-2,3-difluorobenzylamine (CAS 906645-41-8)
- (5Z,11Z,14Z)-8,9-Dihydroxyicosa-5,11,14-trienoic acid (CAS 192461-96-4)
- Tert-butyl (3-aminopentyl)carbamate (CAS 210240-75-8)
- 4-Bromo-N-methoxy-N-methylbenzene-1-sulfonamide (CAS 1250139-60-6)
- Benzyl (piperidin-4-ylmethyl)carbamate hydrochloride (CAS 155456-34-1)
- tert-Butyl 2-methyl-3a,6,7,7a-tetrahydrooxazolo[5,4-c]pyridine-5(4H)-carboxylate (CAS 1272758-03-8)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com