(S)-(2'-methoxy-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide CAS 134484-37-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 134484-37-0 |
| Molecular Formula | C33H25O2P |
| Molecular Weight | 484.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (S)-(2'-methoxy-[1,1'-binaphthalen]-2-yl)diphenylphosphine oxide (CAS 134484-37-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C33H25O2P. Molecular weight: 484.52 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C33H25O2P |
| Molecular Weight | 484.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 21.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
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Recommended Standards
- Tolpyralate (CAS 1101132-67-5)
- (3R,4S)-4-(4-Fluorobenzamido)-6-(4-(oxetan-3-yl)piperazin-1-yl)chroman-3-yl methylcarbamate (CAS 1373215-15-6)
- Kanamycin C (CAS 2280-32-2)
- 3-Amino-5-methoxyindolin-2-one (CAS 1214834-69-1)
- 2-(2-Chloro-4-methylphenyl)ethanamine (CAS 1352889-64-5)
- 1-(benzenesulfonyl)-3-bromopiperidin-4-one (CAS 919491-04-6)
- 5-Nitrobenzo[b]thiophene (CAS 4965-26-8)
- Fmoc-(r)-3-amino-4-(3-fluorophenyl)-butyric acid. (CAS 331763-67-8)
- 1-(4-Chloro-3-methylphenyl)-2,2,3,3,3-pentafluoropropan-1-one (CAS 1352207-45-4)
- (Cys2)-Neuropeptide Y-8-aminooctanoyl-(D-Cys27)-Neuropeptide Y (25-32) (H-3298.0500) (CAS 128806-04-2)
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