Propofol Impurity 37 CAS 494-72-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 494-72-4 |
| Molecular Formula | C12H8O2 |
| Molecular Weight | 184.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Propofol Impurity 37 (CAS 494-72-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8O2. Molecular weight: 184.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8O2 |
| Molecular Weight | 184.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Propofol Standards
- Propofol Impurity N1 (CAS 1243289-51-1)
- Propofol Impurity 19 (CAS 859034-02-9)
- Propofol EP Impurity A (CAS 2934-05-6)
- Propofol EP Impurity K (CAS 14366-59-7)
- Propofol EP Impurity O (CAS 74663-48-2)
- Propofol EP Impurity D (CAS 35946-91-9)
- Propofol EP Impurity B (CAS 74926-89-9)
- Propofol EP Impurity J(Propofol Related Compound B) (CAS 1988-11-0)
Recommended Standards
- Ubidecarenone EP Impurity A (CAS 3066-90-8)
- Dolutegravir Impurity 20 (CAS 1341434-11-4)
- Salbutamol Impurity 89 (CAS CATO-C4X-117689)
- Beclometasone Impurity 27 (CAS CATO-C4X-147427)
- Orlistat impurity 42 (CAS CATO-C4X-149942)
- 2-(2,4-Dichloro-5-fluorophenyl)morpholine (CAS 1179023-60-9)
- [2-D-histidine]Deslorelin (CAS CATO-CPTD788647)
- Ethyl 5-cyano-6-mercapto-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 233767-85-6)
- 5-Benzoyl-2-(phenylamino)-4-(1H-pyrrol-1-yl)thiophene-3-carbonitrile (CAS 338966-44-2)
- Semaglutide impurity 193 (CAS CATO-C4X-2226193)
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