1-Phenylphosphinan-4-one CAS 23855-87-0
| CAS No. | 23855-87-0 |
| Molecular Formula | C11H13OP |
| Molecular Weight | 192.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Phenylphosphinan-4-one (CAS 23855-87-0), molecular formula C11H13OP and molecular weight 192.19 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H13OP, 1-Phenylphosphinan-4-one contains organophosphorus functionality, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 192.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-Phenylphosphinan-4-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H13OP |
| Molecular Weight | 192.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
Related Phenylphosphinan Standards
Recommended Standards
- 1-[(4-fluorophenyl)methyl]-1h-1,2,4-triazol-3-amine (CAS 832739-95-4)
- 2-(2-Fluorophenyl)-1H-imidazole-4-methanol (CAS 906477-25-6)
- 1-[(4-Fluorophenyl)methoxy]-1H-imidazole (CAS 320424-26-8)
- 2-(4-Fluoro-1H-indol-3-yl)acetamide (CAS 345264-93-9)
- Methyl 3-(benzyloxy)-2,4-difluorobenzoate (CAS 2635937-53-8)
- 4'-(Benzyloxy)-3'-formyl[1,1'-biphenyl]-4-carbonitrile (CAS 893735-59-6)
- (R)-1-Boc-3-(2-hydroxyethyl)pyrrolidine (CAS 1212182-03-0)
- 2,2-Dimethyl-3-butenoic Acid Ethyl Ester (CAS 58544-20-0)
- 3-((Tert-butoxycarbonyl)amino)-3-(4-ethylphenyl)propanoic acid (CAS 284493-61-4)
- 6,6-Dimethyl-1,3,8-triazaspiro[4.5]decane-2,4-dione hydrochloride (CAS 1918951-38-8)
- 3-(tert-Butoxy)propanal (CAS 104513-14-6)
- 2-[(4-Bromopyridin-2-yl)oxy]acetic acid (CAS 339364-86-2)
- Tert-butyl n-[1-(aminomethyl)cyclobutyl]carbamate (CAS 1286330-22-0)
- Liraglutide-d8 Tetratrifluoroacetate (CAS 204656-20-2 (non-labelled, free base))
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 18665070610 / Nicole.chen@cato-chem.com