Vitamin K2 CAS 11032-49-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 11032-49-8 |
| Molecular Formula | C31H40O2 |
| Molecular Weight | 444.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Vitamin K2 (CAS 11032-49-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C31H40O2. Molecular weight: 444.65 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C31H40O2 |
| Molecular Weight | 444.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at room temperature, 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
Related Vitamin Standards
- Vitamin K2 (CAS 863-61-6)
- cis-Vitamin K2 (CAS 65061-19-0)
- Vitamin E Impurity 4 (CAS 86993-71-7)
- Vitamin K1 Impurity 22 (CAS CATO-C4X-220722)
- Vitamin K1 Impurity 36 (CAS CATO-C4X-220736)
- Vitamin K1 Impurity 38 (CAS CATO-C4X-220738)
- Vitamin K1 Impurity 56 (CAS CATO-C4X-220756)
- Vitamin K1 Impurity 58 (CAS CATO-C4X-220758)
Recommended Standards
- Bempedoic Acid Impurity 17 (CAS 2570179-40-5)
- 4-Chloro-N-(4-chloro-phenyl)-N-(6-chloro-4-trifluoromethyl-pyridin-2-yl)-benzamidine (CAS 1311283-67-6)
- Menaquinone impurity 32 (CAS CATO-C4X-207632)
- 57947-00-9 N inverted exclamation marka-(3-Aminophenyl)-N,N-dimethylsulfamide (CAS 57947-00-9)
- 2-(4-Chlorophenyl)-4-methyl-3-oxopentanenitrile (CAS 91395-71-0)
- 4-Methylpiperidine-1-carboximidamide (CAS 73771-19-4)
- (1R,2S)-2-(3,4-dichlorobenzoyl)cyclohexane-1-carboxylic acid (CAS 844856-66-2)
- 2-(Boc-amino)pentanoic Acid (CAS 521286-38-4)
- Enalapril Maleate Impurity 24 (CAS CATO-C4X-133424)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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 13829788188 / jacky.chen@cato-chem.com