(R,R)-BenzP CAS 919778-41-9
| CAS No. | 919778-41-9 |
| Molecular Formula | C16H28P2 |
| Molecular Weight | 282.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (R,R)-BenzP under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
(R,R)-BenzP (CAS 919778-41-9), molecular formula C16H28P2 and molecular weight 282.34 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H28P2, (R,R)-BenzP contains organophosphorus functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 282.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H28P2 |
| Molecular Weight | 282.34 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
Recommended Standards
- (R)-4-Benzyl-2-(4-methoxy-6-methylpyridin-2-yl)-4,5-dihydrooxazole (CAS 2757082-88-3)
- (S)-4-Benzyl-2-(4-methoxy-6-methylpyridin-2-yl)-4,5-dihydrooxazole (CAS 2757082-40-7)
- (E)-2-(allylamino)-3-((allylimino)methyl)-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (CAS 469879-22-9)
- 1-(2-(1H-indol-3-yl)ethyl)-2,5-dimethyl-1H-pyrrole-3-carboxylic acid (CAS 893772-56-0)
- 5-(2,6-Difluorophenyl)-1-methyl-1h-pyrazole-3-carbonitrile (CAS 1361019-09-1)
- 2-(2-Methyl-4-(trifluoromethoxy)phenyl)acetonitrile (CAS 886763-09-3)
- ((2R,3R,5S,6S)-5,6-Dimethoxy-1,4-dioxane-2,3-diyl)dimethanol (CAS 241811-66-5)
- 4-Bromo-2-(2-methoxyphenyl)-1-methyl-1H-imidazole (CAS 1415564-66-7)
- 5'-Chloro-4-fluoro-2'-methoxy-[1,1'-biphenyl]-2-carboxylic acid (CAS 1178334-17-2)
- (3aS,8bS)-4-(4-(2,2-diphenylvinyl)phenyl)-1,2,3,3a,4,8b-hexahydrocyclopenta[b]indole-7-carbaldehyde (CAS 2459945-82-3)
- (2-(6-Chloropyridin-3-yl)piperidin-1-yl)(phenyl)methanone (CAS 1352518-38-7)
- (2-((3-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)methoxy)ethyl)trimethylsilane (CAS 1825308-55-1)
- Spiro[benzo[e][1,3]oxazine-2,4'-piperidin]-4(3H)-one (CAS 54906-24-0)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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