1,3-Bis(diphenylphosphino)propane monooxide CAS 85685-99-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 85685-99-0 |
| Molecular Formula | C27H26OP2 |
| Molecular Weight | 428.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Bis(diphenylphosphino)propane monooxide (CAS 85685-99-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H26OP2. Molecular weight: 428.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H26OP2 |
| Molecular Weight | 428.44 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
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- N-(2-(Diphenylphosphino)phenyl)-4-methylbenzenesulfonamide (CAS 915314-44-2)
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Recommended Standards
- (S)-4-(((benzyloxy)carbonyl)amino)-5-(((S)-1-carboxy-2-phenylethyl)amino)-5-oxopentanoic acid (CAS 987-84-8)
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- 4,5-Dimethoxy-2-(1-(2-methoxy-5-methylphenyl)-5-oxopyrrolidine-3-carboxamido)benzoic acid (CAS 1900999-60-1)
- 2-Chloro-4-(morpholin-4-yl)-6-(2,2,2-trifluoroethoxy)-1,3,5-triazine (CAS 1283693-68-4)
- 1-(3,5-Difluorophenoxy)butan-2-amine (CAS 1310252-47-1)
- 5-Bromoazepan-4-one (CAS 167757-56-4)
- 6-Iodoquinazolin-4-one (CAS 16064-08-7)
- N,4-Bis[2-(2-aminoethoxy)ethyl]-1-piperazineethanamine (CAS 2344685-60-3)
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