Kono Chem Co.,Ltd
Country: China (Mainland)
Year Established: 2012
Business License:
Business type: Other
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Vitamin K2(35),MK-7 CAS 2124-57-4 CAS NO.2124-57-4

FOB Price:: USD 2,800.00-3,000.00 /Kilogram Get Latest Price

Min.Order Quantity:: 1 Kilogram

Purity:: 99% BY HPLC

Port:: Beijing or Guangzhou Port

Payment Terms:: L/C,D/A,T/T,MoneyGram,Other

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Product Details

Keywords

Vitamin K2(35)
Vitamin K2
Vitamin K2 MK-7

Quick Details

ProName: Vitamin K2(35),MK-7 CAS 2124-57-4
CasNo: 2124-57-4
Molecular Formula: C46H64O2
Appearance: Solid powder
Application: Applied in dietary supplements,pharmac...
DeliveryTime: prompt
PackAge: Foil bag or drum
Port: Beijing or Guangzhou Port
ProductionCapacity: 3000 Kilogram/Month
Purity: 99% BY HPLC
Storage: Sealed,light and oxygen resistant
Transportation: by sea or air
LimitNum: 1 Kilogram
Grade: Pharma Grade
Product name: Vitamin K2 MK-7
Purity: 98%
CAS: 2124-57-4

Superiority

type:: vitamin k2(35),mk-7,cas: 2124-57-4

form:: powder

part:: seed

extraction type:: solvent extraction

packaging:: drum, vacuum packed, other

place of origin:: shaanxi, china (mainland)

grade:: pharmaceutical grade

brand name:: lsherb

model number:: ls0112

key name:: vitamin k2(35),mk-7,cas: 2124-57-4

active ingredient:: vitamin k2

specification:: 0.1-5.0%

appearance:: yellow powder

ash:: 5%

water:: 5%

Details

productintroduction vitamin k2 or menaquinone has nine related compounds, generally subdivided into the short-chain menaquinones (with mk-4 as the most important member) and the long-chain menaquinones, of which mk-7, and mk-9 are nutritionally the most recognized.

vitamin k2(35)

alternative names: menaquinon-7; mk-7; (all-e)-2-(3,7,11,15,19,23,27-heptamethyl -2,6,10,14,18,22,26-octacosaheptaenyl)-3-methyl-1,4-naphthalenedione ;

cas no.: 2124-57-4 (27670-94-6)

molecular formula: c46h64o2

molecular weight: 649.0

shelf life: 2 years

hazard class: safe

packing: 1kg/aluminum tin; 25kg/carton barrel.

storage: protect from humidity; keep in a dry, cool, and shady place.

mk7 (vitamina k / menatetrenone) 1.3% 0.2%/vitamin k2 mk7

product analysis

items	specification	results
appearance	pale yellow or white crystalline powder	pale yellow or white crystalline powder
purity (hplc,menaquinone-7)	≥1.3%(>13000ug/g)	1.32%
pharm.excipient (carbohydrate)	≥90.0%	90.7%
identification	yellow brown precipitate	yellow brown precipitate
ph	5.5~8.0	6.5
loss on drying	≤10.0%	7.9%
residue on ignition	≤0.1%	<0.1%
reducing sugar	≤0.2%	<0.2%
starch	negative	negative
fatty acid	negative	negative
heavy metals	≤10ppm	<10ppm
arsenic	≤2ppm	complies
pesticides residue	negative	negative
total aerobic count (cfu/g)	≤1000	complies
yeasts & molds (cfu/g)	≤100	complies
salmonella sp.	negative	negative
e. coli	negative	negative