Vitamin K1 Impurity 19 CAS 2580987-82-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2580987-82-0 |
| Molecular Formula | C20H39Cl |
| Molecular Weight | 314.98 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Vitamin K1 Impurity 19 (CAS 2580987-82-0) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C20H39Cl. Molecular weight: 314.98 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H39Cl |
| Molecular Weight | 314.98 g/mol |
| Purity | >95% |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
Related Vitamin Standards
- Vitamin K1 Impurity 20 (CAS CATO-C4X-220720)
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- Vitamin B5 Impurity 2 (CAS 5875-50-3)
Recommended Standards
- Ethyl 2,5-dibromo-4-thiazolecarboxylate (CAS 208264-60-2)
- Ethyl 2,4-dibromothiazole-5-carboxylate (CAS 848500-45-8)
- 3,5-Dibromobenzenesulfonamide (CAS 39235-31-9)
- Sofosbuvir impound 124 (CAS 2875066-41-2)
- Avanafil Impurity 62 (CAS CATO-C4X-111862)
- 1-(2,2-Difluoro-2-phenylethyl)piperazine (CAS 189298-26-8)
- trans,trans-4'-Pentyl-4-(3,4,5-trifluorophenyl)bicyclohexyl (CAS 137644-54-3)
- 1-Butyl-4-methylquinolin-2(1H)-one (CAS 32511-84-5)
- 5-(1-Ethyl-1h-pyrazol-4-yl)-1,3,4-oxadiazole-2-thiol (CAS 1004643-47-3)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com