((Trans-2-hydroxycyclohexyl)methyl)diphenylphosphine oxide CAS 89358-63-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89358-63-4 |
| Molecular Formula | C19H23O2P |
| Molecular Weight | 314.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((Trans-2-hydroxycyclohexyl)methyl)diphenylphosphine oxide (CAS 89358-63-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H23O2P. Molecular weight: 314.36 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H23O2P |
| Molecular Weight | 314.36 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
Related Trans Standards
- ((1-Hydroxycyclohexyl)methyl)diphenylphosphine oxide (CAS 87512-43-4)
- ((2-Hydroxycyclohexyl)methyl)diphenylphosphine oxide (CAS 89358-53-2)
- Methyl 2-(1-hydroxycyclohexyl)acetate (CAS 61704-66-3)
- (1-Hydroxycyclohexyl)diphenylphosphine oxide (CAS 20187-71-7)
- Methyl 2-{[(4-hydroxycyclohexyl)carbamoyl]-amino}cyclopent-1-ene-1-carboxylate (CAS 1610377-05-3)
- 3-{6-[(4-hydroxycyclohexyl)amino]imidazo[1,2-b]pyridazin-3-yl}benzoic acid (CAS 1010441-34-5)
- 4-Hydroxycyclohexyl 4-methylbenzenesulfonate (CAS 92121-36-3)
- N-(4-hydroxycyclohexyl)-2-(1,3,5-trimethyl-1H-pyrazol-4-yl)acetamide (CAS 1157107-40-8)
Recommended Standards
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- Levocetrizine Imine Impurity (CAS 2362-79-0)
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- 927810-77-3 Cyclopropanecarboxylic Acid Ethyl Ester-d4 Ethyl Cyclopropanecarboxylate-d4 Ethyl Cyclopropylcarboxylate-d4 NSC 60696-d4 (CAS 927810-77-3)
- 2-(Oxolan-2-yl)-1,3-thiazole-5-carboxylic acid (CAS 1266936-58-6)
- 1017778-27-6 5-Methyl-2-(trifluoromethyl)phenylacetic acid MFCD09832298 (CAS 1017778-27-6)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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