Vitamin K1 Impurity 49 CAS 3689-69-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 3689-69-8 |
| Molecular Formula | C18H34O |
| Molecular Weight | 266.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Vitamin K1 Impurity 49 (CAS 3689-69-8) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H34O. Molecular weight: 266.46 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H34O |
| Molecular Weight | 266.46 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
Related Vitamin Standards
- Vitamin A Impurity B(Mixture of E/Z Isomers) (CAS CATO-C1305354)
- Vitamin A Impurity 24 (CAS 1224-78-8)
- Vitamin A Impurity 28 (CAS CATO-C4X-218728)
- Vitamin A impurity 5(Mixture of E/Z Isomers) (CAS CATO-C4X-25505-SS)
- Vitamin K2 Impurity 13 (CAS 587888-42-4)
- Vitamin K4 (CAS 573-20-6)
- Vitamin K1 Impurity 41 (CAS 1778736-16-5)
- Vitamin K1 Impurity 42 (CAS 326475-12-1)
Recommended Standards
- Eldecalcitol Impurity 51 (CAS 1527523-12-1)
- cis,cis-9,12-Octadecadien-1-ol (CAS 506-43-4)
- Octadec-9-enal (CAS 5090-41-5)
- Apalutamide Impurity 59 (CAS CATO-C4X-274959)
- Valproate Impurity 64 (CAS CATO-C4X-116664)
- 2-(3,5,5-Trimethylhexanoyl)oxazole (CAS 898759-41-6)
- 2-(4-Chloropyridin-2-yl)-N,N-dimethylacetamide (CAS 1394042-75-1)
- 2,4,8,10-Tetraoxa-3,9-dithiaspiro[5.5]Undecane 3,3,9,9-tetraoxide (CAS 201419-80-9)
- 2-(2,3-Difluorophenoxy)-1-(piperazin-1-yl)propan-1-one (CAS 1271613-34-3)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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