Tri-O-Cresyl Phosphate CAS 78-30-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 78-30-8 |
| Molecular Formula | C21H21O4P |
| Molecular Weight | 368.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tri-O-Cresyl Phosphate (CAS 78-30-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H21O4P. Molecular weight: 368.36 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H21O4P |
| Molecular Weight | 368.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- Tri-M-Cresyl Phosphate (CAS 563-04-2)
- Tri-P-Cresyl Phosphate (CAS 78-32-0)
- 2-Isopropylphenyl Diphenyl Phosphate (CAS 64532-94-1)
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- 4-Bromo-6-(difluoromethyl)-3-(trifluoromethyl)pyridin-2-amine (CAS 1806887-25-1)
- Des-Phe22-Tirzepatide (CAS CATO-CPTD788951)
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