Propane-2,2-diylbis(diphenylphosphane) CAS 57585-26-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 57585-26-9 |
| Molecular Formula | C27H26P2 |
| Molecular Weight | 412.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Propane-2,2-diylbis(diphenylphosphane) (CAS 57585-26-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C27H26P2. Molecular weight: 412.44 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C27H26P2 |
| Molecular Weight | 412.44 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 |
| 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.) | 1973 |
Related Propane Standards
- (S)-Propane-1,2-diylbis(diphenylphosphine) (CAS 67884-33-7)
- Propane-1,2-diyl diundecanoate (CAS 68227-47-4)
- 5,5'-(Propane-1,3-diylbis(oxy))diisophthalic acid (CAS 433216-78-5)
- Propane-1,2,3-triyl tris(2-mercaptoacetate) (CAS 14974-53-9)
- 4,4'-(Propane-2,2-diyl)bis(2-cyclohexylphenol) (CAS 57100-74-0)
- Propane-2,2-diylbis(2-allyl-4,1-phenylene) diacetate (CAS 1071466-61-9)
- 5,5'-(Propane-2,2-diyl)bis(2-(2-(furan-2-yl)propan-2-yl)furan) (CAS 61093-48-9)
- Propane-2,2-diylbis(4,1-phenylenE) bis(SulfurofluoridatE) (CAS 38184-64-4)
Recommended Standards
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