[(R)-2′-(Diphenylphosphino)[1,1′-binaphthalen]-2-yl]diphenylphosphine oxide CAS 152646-80-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 152646-80-5 |
| Molecular Formula | C44H32OP2 |
| Molecular Weight | 638.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
[(R)-2′-(Diphenylphosphino)[1,1′-binaphthalen]-2-yl]diphenylphosphine oxide (CAS 152646-80-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C44H32OP2. Molecular weight: 638.67 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C44H32OP2 |
| Molecular Weight | 638.67 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 29.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2000 |
Related R Standards
- [2′-(Diphenylphosphino)[1,1′-binaphthalen]-2-yl]diphenylphosphine oxide (CAS 183244-55-5)
- 1,16-Bis(diphenylphosphino)-6,7,8,9,10,11-hexahydrodibenzo[b,d][1,6]dioxacyclododecine (CAS 905714-10-5)
- 4-(Bis(2-(diphenylphosphino)ethyl)carbamoyl)phthalic acid (CAS 77462-00-1)
- 3-(Diphenylphosphino)-2'-((R)-hydroxy(2-(trimethylsilyl)phenyl)methyl)-[1,1'-binaphthalen]-2-ol (CAS 1661883-75-5)
- 4,6-Bis(diphenylphosphino)-10-phenyl-10H-phenoxaphosphine (CAS 261733-09-9)
- 2-(Diphenylphosphino)-N-[(1S,2R)-2-[(R)-(4-methylphenyl)sulfinyl]-1,2-iphenylethyl]benzamide (CAS 1570510-59-6)
- 2-(Diphenylphosphino)-N-[(1S,2R)-2-[(R)-(2-methylphenyl)sulfinyl] -1,2-diphenylethyl]-benzamide (CAS 1570510-63-2)
- 1,15-Bis(diphenylphosphino)-7,8,9,10-tetrahydro-6H-dibenzo[b,d][1,6]dioxacycloundecine (CAS 905714-09-2)
Recommended Standards
- Cefotaxime EP Impurity G (CAS 2489535-06-8)
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- Trieicosatetraenoin (CAS CATO-CCFD200473)
- 1-(3,5,6-Trimethylpyrazin-2-yl)ethanone (CAS 125186-38-1)
- 2-Cyano-N-(3,4-dimethoxyphenyl)-3-(2-methoxyphenyl)propanamide (CAS 1260909-16-7)
- 1-(3-Fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one (CAS 20124-84-9)
- IR(MPHMQ)2TMD (CAS 1228537-80-1)
- 6-(Bis(2,4-dimethoxybenzyl)amino)-8-methyl-1,5-naphthyridin-3-ol (CAS 2891456-44-1)
- 103244-41-3 Insulin-like Growth Factor-II fragment 33-40 Ser-Arg-Val-Ser-Arg-Arg-Ser-Arg (CAS 103244-41-3)
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