Menaquinone impurity 7 CAS 523-38-6
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 523-38-6 |
| Molecular Formula | C51H72O2 |
| Molecular Weight | 717.12 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Menaquinone impurity 7 (CAS 523-38-6) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C51H72O2. Molecular weight: 717.12 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C51H72O2 |
| Molecular Weight | 717.12 g/mol |
| Purity | >90% |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Menaquinone Standards
Recommended Standards
- cis-9 Tritetradecenoin（14:1） (CAS 99483-10-0)
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- 17:0 SM (d18:1/17:0) (CAS 121999-64-2)
- Tolvaptan Impurity 72 (CAS CATO-C4X-195572)
- Etoposide EP Impurity D (CAS 23363-35-1)
- Ornidazole Impurity 112 (CAS 943967-79-1)
- 4-(2-Methoxy-2-oxoethyl)phenylboronic Acid (CAS 454185-96-7)
- 6-Bromo-2-isopropyl-2H-indazole-4-carboxylic acid (CAS 2005426-90-2)
- 1-Methyl-4-(1,1,2,2,2-pentafluoroethoxy)benzene (CAS 57076-58-1)
- Semaglutide Impurity 3 (CAS CATO-C4X-22263)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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