Dihydro Vitamin K1 CAS 572-96-3
| CAS No. | 572-96-3 |
| Molecular Formula | C31H48O2 |
| Molecular Weight | 452.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Dihydro Vitamin K1 is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Dihydro Vitamin K1 (CAS 572-96-3) is a high-purity analytical reference standard with the molecular formula C31H48O2 and a molecular weight of 452.71 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, Dihydro Vitamin K1 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 452.71 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Dihydro Vitamin K1 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C31H48O2 |
| Molecular Weight | 452.71 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Dihydro Standards
- β,γ-Dihydro Vitamin K1 (CAS CATO-C4X-22079)
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- 2,3-Dihydro-1H-pyrrolo[3,2-b]quinoline (CAS 34086-61-8)
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Recommended Standards
- Phytomenadione/Vitamin K1 Impurity 101 (CAS 4208-84-8)
- Vitamin K1 Impurity 51 (CAS CATO-C4X-220751)
- Menaquinone impurity 15 (CAS 74610-11-0)
- Fesoterodine Impurity 19 (CAS CATO-C4X-164419)
- 2-[(4-Aminoanilino)carbonyl]benzoic acid (CAS 19336-89-1)
- DL-Homocysteine (CAS 454-29-5)
- 2-(4-(Hydroxymethyl)-1,3-dioxolan-2-yl)ethanol (CAS 87133-51-5)
- (4-Bromophenyl)chlorodimethylsilane (CAS 18236-77-6)
- 4-oxopyrido[1,2-a]pyrimidine-2-carboxylic acid (CAS 51081-64-2)
- 1-Cyclopentyl-5-methoxy-2-methyl-1h-indole-3-carboxylic acid (CAS 1181245-35-1)
- [[(4-Methylphenyl)sulfonyl]amino]phenyliodonium inner salt (CAS 55962-05-5)
- 5-methylpyridazine-3-thiol (CAS 1698728-27-6)
- 3-Isopropyl-5-methoxy-1-methyl-1H-pyrazole (CAS 88398-59-8)
- Palmitoyl Tripeptide-1 TFA salt (CAS 2803375-47-3)
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