Propofol Impurity 46 CAS CATO-C4X-147346
| CAS No. | CATO-C4X-147346 |
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Propofol Impurity 46.
Propofol Impurity 46 (CAS CATO-C4X-147346) is a certified pharmaceutical impurity reference standard with the molecular formula C13H18O3 and a molecular weight of 222.28 g/mol.
Based on its molecular formula C13H18O3, Propofol Impurity 46 contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Propofol Impurity 46 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H18O3 |
| Molecular Weight | 222.28 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Propofol Standards
- Propofol Impurity 21 (CAS 153752-00-2)
- Propofol EP Impurity N (CAS 13423-73-9)
- Propofol Impurity 32 (CAS 161070-01-5)
- Propofol Impurity 33 (CAS CATO-C4X-147333)
- Propofol Impurity 35 (CAS 2215-21-6)
- Propofol Impurity 39 (CAS 100482-27-7)
- Propofol Impurity 48 (CAS CATO-C4X-147348)
- Propofol Impurity 59 (CAS CATO-C4X-147359)
Recommended Standards
- Propofol Impurity 60 (CAS CATO-C4X-147360)
- Propofol Impurity 61 (CAS CATO-C4X-147361)
- Oxymetazoline Impurity 19 (CAS 1895424-66-4)
- Glipizide Impurity 37 (CAS 350983-37-8)
- Ceftaroline Fosamil Impurity 1 (CAS 1277090-03-5)
- Sildenafil Impurity 303 (CAS CATO-C4X-1128303)
- Bumetanide Impurity 8 (CAS 25317-76-4)
- 4-((3-(Trifluoromethyl)benzyl)oxy)benzaldehyde (CAS 70627-18-8)
- (S)-2-Amino-1-((S)-3-(benzyl(cyclopropyl)amino)pyrrolidin-1-yl)propan-1-one (CAS 1401666-80-5)
- 6-Chloro-5-(difluoromethyl)-3-(trifluoromethyl)pyridin-2-ol (CAS 1805993-95-6)
- N-((4-amino-2-propylpyrimidin-5-yl)methyl)butyramide (CAS 725-46-2)
- Methyl 2-(3-fluorobenzamido)-4-methyl-5-((3-(trifluoromethyl)phenyl)carbamoyl)thiophene-3-carboxylate (CAS 332928-43-5)
- 1-Bromo-2-(chloromethyl)-4,5-dimethoxybenzene (CAS 54370-01-3)
- Semaglutide Impurity 166 (CAS 1395881-03-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com