Menaquinone 6 CAS 84-81-1
| CAS No. | 84-81-1 |
| Molecular Formula | C41H56O2 |
| Molecular Weight | 580.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Menaquinone 6 (CAS 84-81-1), a certified reference material (molecular formula C41H56O2, MW 580.88 g/mol) for analytical method development and quality control.
Based on its molecular formula C41H56O2, Menaquinone 6 contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 580.88 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), Menaquinone 6 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 | C41H56O2 |
| Molecular Weight | 580.88 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Menaquinone Standards
- Menaquinone 5 (CAS 1182-68-9)
- Menaquinone Impurity 49 (CAS CATO-C4X-207649)
- Menaquinone 7 (CAS 2124-57-4)
- Menaquinone Impurity 44 (CAS CATO-C4X-207644)
- Menaquinone Impurity 47 (CAS CATO-C4X-207647)
- Menaquinone 7-d7 (CAS 1233937-31-9)
- Menaquinone impurity 18 (CAS CATO-C4X-207618)
- Menaquinone impurity 21 (CAS CATO-C4X-207621)
Recommended Standards
- (S)-5-(((tert-Butyldimethylsilyl)oxy)methyl)-1-(5-methoxy-2-nitro-4-((triisopropylsilyl)oxy)benzoyl)pyrrolidin-3-one (CAS 1430738-05-8)
- (3aR,4R,5R,6aS)-5-((Tert-butyldimethylsilyl)oxy)-4-((3R,4R,E)-3-((tert-butyldimethylsilyl)oxy)-4-(m-tolyl)pent-1-en-1-yl)-3,3-difluorohexahydro-2H-cyclopenta[b]furan-2-one (CAS 1215192-66-7)
- Probucol Impurity 5 (CAS CATO-C4X-29205)
- CAS 67889-40-1 (CAS 67889-40-1)
- (R)-1-(2-fluoro-5-methylphenyl)-2-methoxyethan-1-amine (CAS 1270004-77-7)
- 1-(3-Nitrophenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264039-55-5)
- Potassium 3-((ethoxycarbonothioyl)thio)propane-1-sulfonate (CAS 93841-14-6)
- (1S,2S)-1-Phenyl-N-(o-tolyl)phosphinan-2-amine (CAS 949511-42-6)
- 3-{3-[(2,4-dichlorophenyl)methoxy]phenyl}-1-(4-methylbenzoyl)-1H-pyrazole (CAS 477712-70-2)
- 6-(Propylthio)-9H-purine (CAS 6288-93-3)
- 4-Chloromethyl-2-fluoro-6-(trifluoromethyl)pyridine (CAS 1227578-65-5)
- ethyl 1-aza-bicyclo[2.2.1]heptane-2-carboxylate hcl (CAS 1313254-75-9)
- 3-(4-Amino-2-methoxyphenyl)-1,3-oxazolidin-2-one (CAS 31847-25-3)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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 18665070610 / Nicole.chen@cato-chem.com