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Vitamin K2

Vitamin K2
1. Synonyms: Menatetrenone
2. Appearance: Pale yellow or white crystalline powder
3. Cas No.:11032-49-8
4. Molecular Formula: C41H56O2
5. Molecular Weight: 580.88
6. MOQ: 25kg
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Product Details

Vitamin k2 a vitamin K compound used as a hemostatic agent, and also as adjunctive therapy for the pain of osteoporosis. Menatetrenone is one of the nine forms of vitamin K2. 

Menatetrenone:Vitamin K2, menaquinone, menaquinon-4, menatetrenone, menatetren, menatetrenona, menatetrenonum, MK-4, E3100; 2-methyl-3-[(2'E,6'E,10'E)-3',7',11',15'- tetramethylhexadeca-2',6',10',14'- tetraen-1'-yl]-1,4-naphthalenedione.

Vitamin k2 detailed image.jpg

Product Introduction

Prodcut NameVitamin K2
Cas No.11032-49-8
EINECS No.234-264-5
Molecular FormulaC41H56O2
Molecular Weight580.88
Food & Beverage/Pharmaceutical/Health supplement
AppearancePale yellow or white crystalline powder
Shelf Life2 Years


Purity (Menaquinone-4)≥1.3%(>13000ug/g) HPLC1.33%
Loss on Drying≤10.0%8.50%
Residue on Ignition≤0.1%<0.1%
Reducing Sugar≤0.2%<0.2%
Fatty AcidNegativeNegative
Heavy Metals≤10ppm<10ppm
Pesticides ResidueNegativeNegative
Total Aerobic Count≤1000cfu/gComplies
Yeasts & Molds<100cfu/gComplies
Salmonella SP.NegativeNegative
E. ColiNegativeNegative
AppearancePale yellow or white crystalline powderComplies


1. Vitamin k2 mk4 can prevent and treat osteoporosis
2. Vitamin k2 mk4 has function of diuresis, promotes the detoxifcation of liver
3. Vitamin k2 mk4 can increase the bone mineral density and prevent fractures
4. It is used to prevent cirrhosis progress from developing to liver cancer
5. It has the function of strengthening the liver detoxify and lowering blood pressure
6. It can promote the formation of prothrombin, accelerate the blood coagulation and maintain the mormal blood coagulation time

Vitamin k2 function.jpg


1. Applied in food field
2. Applied in health product field
3. Applied in pharmaceutical field
4. Applied in beverage field

Vitamin k2 application.jpg

Packaging & Delivery

1-5kgMore than 25kg
packed in an aluminum foil bag inside and paper carton outsidepacked in paper drum
Custom Design
Shelf LifeTwo years when properly stored
Storage: Stored in dry and cool place, keep away from strong light and heat

Nutragreenlife package.jpg

Shipping Terms
By ExpressBy AirBy Sea
Suitable for under 50kg

Fast: 3-7 days

High cost

Door to door service

Easy to pick up the goods

Suitable for more than 50kg

Fast: 3-7 days

High cost

Port to port service

Professional broker needed

Suitable for more than 50kg

Fast: 3-7 days

Low cost

Port to port service

Professional broker needed

Contact us

Address: Room 810, Unit 1, Zhuque Seven-Star International Apartment, Zhuque Street,Yanta District, Xi'an, 710075

Tel: 0086-029-68750642/68750658

Fax: 0086-029-68750658



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