Vitamin K2 Impurity 1 (Relative Stereochemistry Shown) CAS 97804-50-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 97804-50-7 |
| Molecular Formula | C16H14O2 |
| Molecular Weight | 238.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Vitamin K2 Impurity 1 (Relative Stereochemistry Shown) (CAS 97804-50-7) pharmacopoeial impurity standards reference standard. Molecular formula: C16H14O2. Molecular weight: 238.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H14O2 |
| Molecular Weight | 238.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Vitamin Standards
- Vitamin K1 Impurity 61 (CAS 121917-04-2)
- Vitamin K1 Impurity 71 (CAS 2457204-51-0)
- Vitamin K2(5) (CAS 957-78-8)
- Vitamin K1 Impurity 62 (CAS CATO-C4X-220762)
- Vitamin K4 (CAS 573-20-6)
- Vitamin B6 Impurity 13 (CAS 23460-73-3)
- Vitamin K1 Impurity 7 (CAS 22399-39-9)
- Vitamin Impurity 49 Sodium Salt (CAS CATO-C4X-177949)
Recommended Standards
- 1,2 Dihydroxy Ibuprofen (CAS 1253593-61-1)
- Secobarbital (CAS 76-73-3)
- Pentaethylene Glycol (CAS 4792-15-8)
- Glycyrrhizic Acid Impurity 22 (CAS CATO-C4X-253722)
- Ixazomib Impurity 34 (CAS 2806031-79-6)
- 5-(2-Fluorophenyl)pyrimidin-2-ol (CAS 1111103-52-6)
- 4-chloroquinazoline-5-carbonitrile (CAS 1231761-53-7)
- ((2R,3S,5R)-5-(5-(1,4-Dimethoxy-3-methylnaphthalen-2-yl)-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate (CAS 105785-92-0)
- Lonicerin (CAS 25694-72-8)
- A-18-F-NH2; Morphine Modulating Neuropeptide (CAS 99588-52-0)
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