Tetraphenylphosphonium chloride hydrate CAS 123557-24-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 123557-24-4 |
| Molecular Formula | C24H20P Cl H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetraphenylphosphonium chloride hydrate (CAS 123557-24-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C24H20P Cl H2O. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C24H20P Cl H2O |
| Molecular Weight | 392.86 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 13.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
Related Tetraphenylphosphonium Standards
- Tetraphenylphosphonium hexafluoroantimonate (CAS 124329-50-6)
- Tetraphenylphosphonium phenolate (CAS 15464-47-8)
- Tetraphenylphosphonium Tetraphenylborate (CAS 15525-15-2)
- Tetraphenylphosphonium Tetra-p-tolylborate (CAS 181259-35-8)
- 2001-45-8 Tetraphenylphosphonium chloride phosphonium, tetraphenyl-, chloride tetraphenylchlorophosphine tetraphenylphosphanium chloride tetraphenylphosphonium chlorid tetraphenylphosphonium chloride, c 73.8%, h 5.5% tetraphenylphosphonium chloride,98% tetraphenylphosponium chloride (CAS 2001-45-8)
- Tetraphenylphosphonium Iodide (CAS 2065-67-0)
- 2751-90-8 Tetraphenylphosphonium bromide Phosphonium, tetraphenyl-, bromide (1:1) Phosphonium, tetraphenyl-, bromide EINECS 220-393-4 (CAS 2751-90-8)
- Tetraphenylphosphonium thiocyanate (CAS 35171-64-3)
Recommended Standards
- 2-Amino-5-benzyloxybenzonitrile (CAS 38711-02-3)
- tert-Butyl 4-[(4-fluorobenzene)sulfonyl]piperazine-1-carboxylate (CAS 194853-66-2)
- 1-Methyl-5-(trifluoromethyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 21579-18-0)
- 2-(Pyridin-2-yloxy)acetonitrile (CAS 218921-11-0)
- Lesinurad Impurity 8 (CAS 1158970-49-0)
- Penehyclidine Impurity 7 (CAS 63624-23-7)
- Semaglutide impurity 65 (CAS CATO-C4X-222665)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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