((1-Hydroxycyclopentyl)methyl)diphenylphosphine oxide CAS 89358-62-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89358-62-3 |
| Molecular Formula | C18H21O2P |
| Molecular Weight | 300.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
((1-Hydroxycyclopentyl)methyl)diphenylphosphine oxide (CAS 89358-62-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H21O2P. Molecular weight: 300.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H21O2P |
| Molecular Weight | 300.33 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 |
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- N-((1-Hydroxycyclopentyl)methyl)-1-naphthamide (CAS 1235622-36-2)
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- 2-(((1-Hydroxycyclopentyl)methyl)thio)nicotinic acid (CAS 1491962-10-7)
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Recommended Standards
- rac-(3R,4S)-1-benzyl-3-(2-fluorophenyl)-4-nitropyrrolidine (CAS 1909293-67-9)
- ((3,4-Dimethylphenyl)sulfonyl)glycylglycine (CAS 554426-66-3)
- rac-(3R,4S)-1-benzyl-3-(3-fluorophenyl)-4-nitropyrrolidine (CAS 1909288-50-1)
- 3,4,5,6-Tetramethylbenzene-1,2-diamine (CAS 67130-14-7)
- Pcb No. 147 (CAS 68194-13-8)
- 90429-09-7 4-Formyl-6-methoxy-3-nitrophenoxyacetic acid Acetic acid, (4-formyl-2-methoxy-5-nitrophenoxy)- 4-Fmnpaa (CAS 90429-09-7)
- 1-(3-Methylthiophen-2-yl)butan-2-ol (CAS 1281745-90-1)
- (S)-2-Amino-5,5-dimethylhexanoic acid (CAS 142886-13-3)
- Ethyl 1-(4-fluorophenyl)-5-oxo-2,5-dihydro-1H-1,2,4-triazole-3-carboxylate (CAS 1000573-68-1)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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