Vitamin K1-18O (Mixture of 1-18O and 4-18O) CAS 79083-00-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79083-00-4 |
| Molecular Formula | C31H46O2 |
| Molecular Weight | 450.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Vitamin K1-18O (Mixture of 1-18O and 4-18O) (CAS 79083-00-4) pharmaceutical standards reference standard. Molecular formula: C31H46O2. Molecular weight: 450.70 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C31H46O2 |
| Molecular Weight | 450.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Vitamin Standards
- Vitamin K1 (CAS 81818-54-4)
- Vitamin K1 Impurity 10 (CAS 132487-95-7)
- Vitamin K1 Impurity 11 (CAS CATO-C4X-220711)
- Vitamin K1 Impurity 12 (CAS CATO-C4X-220712)
- Vitamin K1 Impurity 13 (CAS 132487-93-5)
- Vitamin K1 Impurity 14（Z-Isomer) (CAS CATO-C4X-220714)
- Vitamin K1 Impurity 15 (CAS 132487-94-6)
- Vitamin K1 Impurity 31 (CAS 19274-66-9)
Recommended Standards
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- 4,4-Dinonylazoxybenzene (CAS 37592-91-9)
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- 5-(2-(Dimethylamino)ethoxy)pyridazin-3(2H)-one (CAS 1346697-97-9)
- 7-Fluorobenzo[b]thiophene (CAS 346592-74-3)
- 2-Aminoethane-1-sulfonic acid hydrochloride (CAS 73328-73-1)
- (S)-1-(3-bromo-5-chlorophenyl)-2-methylpropan-1-amine (CAS 1344567-15-2)
- 4-(2-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)morpholine (CAS 2096337-89-0)
- Peptide Impurity 09 X TFA Salt (CAS CATO-CPTD788809)
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