Menaquinone Impurity 52 CAS CATO-C4X-207652
| CAS No. | CATO-C4X-207652 |
| Molecular Formula | C31H40O3 |
| Molecular Weight | 460.65 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Menaquinone Impurity 52 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.
As a process- or degradation-related impurity, Menaquinone Impurity 52 (CAS CATO-C4X-207652, C31H40O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C31H40O3, Menaquinone Impurity 52 contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 460.65 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).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Physical & Chemical Properties
| Molecular Formula | C31H40O3 |
| Molecular Weight | 460.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Menaquinone Standards
- Menaquinone impurity 19 (CAS 65061-22-5)
- Menaquinone impurity 25 (CAS CATO-C4X-207625)
- Menaquinone impurity 26 (CAS CATO-C4X-207626)
- Menaquinone impurity 36 (CAS CATO-C4X-207636)
- Menaquinone impurity 37 (CAS CATO-C4X-207637)
- Menaquinone impurity 39 (CAS CATO-C4X-207639)
- Menaquinone Impurity 4 (CAS 72908-86-2)
- Menaquinone Impurity 50 (CAS CATO-C4X-207650)
Recommended Standards
- 4-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}phenyl 3,4-dichlorobenzoate (CAS 339106-57-9)
- 11-(Tritylthio)undecanoic acid (CAS 202462-83-7)
- 5-(Fluorosulfonyl)-2-(hexadecylthio)benzoic acid (CAS 199461-25-1)
- 5-Chloro-2-(3-(3-iodobenzoyl)thioureido)benzoic acid (CAS 531539-93-2)
- Eribulin Impurity 12 (CAS CATO-C4X-265012)
- Parecoxib Impurity 60 (CAS CATO-C4X-159160)
- Cefodizime Impurity 14 (CAS CATO-C4X-180614)
- 2-Ethoxy-3,5-difluorobenzaldehyde (CAS 883535-74-8)
- methyl 4-bromo-2-methyl-1-benzofuran-7-carboxylate (CAS 1312610-36-8)
- (3R)-3-((tert-Butoxycarbonyl)amino)cyclohexanecarboxylic acid (CAS 2071708-96-6)
- 5-Amino-3-bromo-1-methyl-1H-pyrazole-4-carbonitrile (CAS 1390635-70-7)
- 3-{1-[(4-chlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}-1-(3,5-dichlorophenyl)urea (CAS 338755-34-3)
- 5-Amino-3,4-dihydronaphthalen-2(1H)-one (CAS 885956-17-2)
- Semaglutide Impurity 121 X Sodium Salt (CAS CATO-C4X-2226121)
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