(Cyanomethyl)triphenylphosphonium chloride (Cyanomethyl)triphenylphosphonium- (Triphenylphosphoranyl)acetonitrile 2-(triphenyl-$l^{5}-phosphanylidene)acetonitrile 4336-70-3 NSC92174 Phosphonium, (cyanomethyl)triphenyl- Phosphonium, (cyanomethyl)triphenyl-, chloride CAS 4336-70-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4336-70-3 |
| Molecular Formula | C20H35NP Cl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order (Cyanomethyl)triphenylphosphonium chloride (Cyanomethyl)triphenylphosphonium- (Triphenylphosphoranyl)acetonitrile 2-(triphenyl-$l^{5}-phosphanylidene)acetonitrile 4336-70-3 NSC92174 Phosphonium, (cyanomethyl)triphenyl- Phosphonium, (cyanomethyl)triphenyl-, chloride (CAS 4336-70-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H35NP Cl. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H35NP Cl |
| Molecular Weight | 355.93 g/mol |
| Appearance | White to pale 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Cyanomethyl Standards
- 3-((Cyanomethyl)amino)-2-methylbenzoicacid (CAS 1000340-07-7)
- 4-(Cyanomethyl)-3-fluorobenzonitrile (CAS 1000516-58-4)
- Methyl 6-(cyanomethyl)picolinate (CAS 1000525-37-0)
- Methyl 6-(cyanomethyl)nicotinate (CAS 1000529-39-4)
- 2-(Cyanomethyl)nicotinonitrile (CAS 1000536-35-5)
- 4-(Cyanomethyl)phthalonitrile (CAS 1000540-60-2)
- 2-(Cyanomethyl)-4-fluorobenzonitrile (CAS 1000540-75-9)
- Cyanomethyl acetate (CAS 1001-55-4)
Recommended Standards
- Methyl 5-methyl-4,5-dihydroisoxazole-3-carboxylate (CAS 524729-72-4)
- 3-[(ethoxycarbonyl)amino]propanoic acid (CAS 4244-81-9)
- 2-(Chloromethyl)-4-morpholin-4-ylquinazoline (CAS 668276-06-0)
- Di-tert-butyl propane-1,1-diyldicarbamate (CAS 1496636-53-3)
- 3-(2-Methoxyphenoxy)pyrrolidine hydrochloride (CAS 17741-15-0)
- N-(5-((4-Nitrobenzyl)thio)-1,3,4-thiadiazol-2-yl)-3-phenylpropanamide (CAS 476464-69-4)
- Calcitonin C-Terminal Flanking Peptide (human) XTFA (CAS 85916-47-8（free base）)
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