• Skip to primary navigation
  • Skip to main content
  • Skip to footer

LKT Labs

Biochemicals for Life Science Research

  • Products
    • New Products
    • Cancer Biology
    • Cardiovascular
    • Endocrine Signaling and Immunology
    • Metabolic and GI Pathology
    • Microbiology
    • Natural Products
    • Neuroscience
    • Peptides
    • Pharmaceutical Impurities and Derivatives
    • Stem Cell Modulators
  • Services
    • Custom Synthesis
    • Natural Product Isolation
    • Analytical Services
  • Int’l Distributors
  • Support
    • About LKT Labs
    • General Inquiry
    • Bulk Quote Request
    • Document Request
    • Technical Support
    • Catalog Request
    • Product Flyers
  • Contact Us
  • Cart
  • Login / Register
Vitamin K2

Vitamin K2

Product ID V344761
Cas No. 863-61-6
Purity ≥98%
Product Unit SizeCostQuantityStock
100 mg $78.00 In stock
250 mg $118.00 In stock
1 g $343.00 In stock
Bulk Quote

Quicklinks

  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Description
  • Product Info
  • Shipping and Storage
  • Downloads
  • References
  • Custom Order

Description

Vitamin K2 is a member of the fat-soluble vitamin K family, also known as menaquinones.

Product Info

Cas No.

863-61-6

Purity

≥98%

Formula

C31H40O2

Formula Wt.

444.6

Chemical Name

2-methyl-3-[(2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenyl]naphthalene-1,4-dione

IUPAC Name

2-methyl-3-[(2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenyl]naphthalene-1,4-dione

Synonym

Vitamin K2 (20); Menaquinone-4; MK-4; Menatetrenone; 2-Methyl-3-trans-tetraprenyl-1,4-naphthoquinone; 2-Methyl-3-geranylgeranyl-1,4-naphthoquinone

Melting Point

57-59°C

Shipping and Storage

Store Temp

-20°C

Ship Temp

Ambient

Downloads

MSDS

V344761 MSDS PDF

Info Sheet

V344761 Info Sheet PDF

References

Elkattawy H, Ghoneim F, Eladi M, et al. Vitamin K2 (Menaquinone-7) reverses age-related structural and cognitive deterioration in naturally aging rats. Antioxidants (Basel). 2022 Mar 8;11(3):514. PMID: 35326264.

Wang H, Zhang N, Li L, et al. Menaquinone 4 reduces bone loss in ovariectomized mice through dual regulation of bone remodeling. Nutrients. 2021 Jul 27;13(8):2570. PMID: 34444729.

Bai H, Hiura H, Obara Y, et al. Short communication: Menaquinone-4 (vitamin k2) induces proliferation responses in bovine peripheral blood mononuclear cells. J Dairy Sci. 2020 Aug;103(8):7531-7534. PMID: 32448576.

Moghadam B, Fereidoni M. Neuroprotective effect of menaquinone-4 (MK-4) on transient global cerebral ischemia/reperfusion injury in rat. PLoS One. 2020 Mar 9;15(3):e0229769. PMID: 32150581.

Custom Order

  • Size of single unit expressed as number (e.g. '500' in the case of 500 mg)
  • Total quantity of unit size desired (e.g. '10' in the case of 10 x 500 mg). If only one unit is desired, you may leave this blank.
  • This field is for validation purposes and should be left unchanged.

Related Products

  • C2942

    Mechlorethamine Hydrochloride

    Nitrogen mustard, DNA alkylator.

    ≥98%
  • D8014

    DU-14

    Steroid sulfatase inhibitor.

    ≥98%
  • P9668

    Pyrantel Pamoate

    Mixture of pyrantel, a thiophene, and pamoic ac...

    ≥98%
  • C2816

    Cheirolin

    Naturally produced ITC, sulfonyl analog of sulf...

    ≥97%
  • T1030

    N-Des-2-methylpropan-2-ol Docetaxel

    N-Des-2-methylpropan-2-ol Docetaxel is an impur...

    ≥90%
  • L9704

    LY-2603618

    Chk1 inhibitor.

    ≥98%
  • L1628

    Ac-LEHD-pNa

    Caspase 9 substrate.

    ≥95%
  • E8401

    Evacetrapib

    Cholesterol ester transfer protein inhibitor.

    ≥98%
  • A6828

    N(α),N(α)-Dimethyl-L-Arginine Ammonium

    Endogenous amino acid derivative, regulates water/...
    ≥98%
  • L930280

    LXH254

    pan-RAF inhibitor

    ≥99%
  • A488240

    AMG-337

    Selective inhibitor of c-Met.

    ≥99%
  • X4402

    XL-147

    Dual inhibitor of PI3K and mTOR.

    ≥98%
  • P3441

    PIK-294

    p110δ PI3K inhibitor.

    ≥98%
  • G1975

    Gestrinone

    Synthetic steroid hormone; AR agonist, ER and P...

    ≥98%
  • S8014

    Substance P, Free Acid

    Endogenous tachykinin peptide, involved in infl...

    ≥95%
  • D3201

    Diallyl Sulfide

    Organosulfur found in garlic.

    ≥98%
  • P6959

    Prothionamide

    Nicotinic acid derivative; InhA inhibitor.

    ≥98%
  • C9610

    D-Cycloserine

    NMDA partial agonist, D-Ala-D-Ala ligase inhibi...

    ≥98%
  • P0253

    Panaxadiol

    Triterpene sapongenin found in species of Panax...

    ≥98%
  • A7460

    Asparaginase

    Catalyzes hydrolysis of asparagine.

    ≥98%

Footer

  • Contact Us
  • About Us
  • Site Map
  • Terms and Conditions
LKT Laboratories, Inc.
545 Phalen Blvd.
St. Paul MN, 55130

Ph: (888)-558-5227
Fax: (888)-558-7329

©2026 LKT Laboratories, All Rights Reserved - Products for research use only