Menaquinone (K2)
Menaquinone (K2), CAS 863-61-6, with molecular formula C31H40O2 and a molecular weight of 444.65 g/mol, is a fat-soluble vitamin and a crucial analytical standard. This compound is vital for various biochemical processes, particularly related to blood coagulation and bone metabolism. Its role as a standard makes it indispensable in analytical and research laboratories for accurate quantification and identification in complex matrices.
- IUPAC
- Menaquinone 4,Menatetrenone,Vitamin K2
- Synonyms
- Menaquinone 4MenatetrenoneVitamin K2

Analytical Standard
Used as a certified reference material for the accurate identification and quantification of Menaquinone in various biological and food samples. It is essential for chromatographic and spectroscopic analysis.
Biochemical Research
Investigates the role of Vitamin K2 in cellular pathways, bone health, and cardiovascular function. Essential for researchers studying lipid metabolism and coagulation factors.
Food and Nutraceutical Analysis
Employed in quality control and research within the food and nutraceutical industries to verify Menaquinone content in supplements and fortified foods.
Cell Biology Studies
Applied in studies concerning cell differentiation, proliferation, and apoptosis, where Menaquinone's signaling functions are investigated.
| Molecular weight | 444.65 |
|---|---|
| Empirical formula | C31H40O2 |
| Grade | analytical standard |
| Storage temperature | −20°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Packaging | ampule of 100 mg |
|---|---|
| Feature | standard type fat soluble vitamin |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Menaquinone (K2) used for?
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Menaquinone (K2) is primarily used as an analytical standard for quantification in research and quality control, and in biochemical and cell biology studies investigating its role in metabolic processes.
What are the CAS number and formula for Menaquinone (K2)?
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The CAS number for Menaquinone (K2) is 863-61-6, and its molecular formula is C31H40O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Menaquinone (K2) as an analytical standard. We do not represent it as USP, BP, EP, or pharmacopoeia grade.
How should Menaquinone (K2) be handled safely?
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Handle Menaquinone (K2) with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if respiratory protection is needed. Store at -20°C.
How is Menaquinone (K2) packaged and shipped?
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Menaquinone (K2) is supplied in an ampule of 100 mg and exported by Tech Serve Solutions under appropriate conditions for stability.
How can I request a quote or sample for Menaquinone (K2)?
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To request a quote or sample for Menaquinone (K2), please contact our sales team through the TSS website or directly via email/phone.
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