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900074

Sigma-Aldrich

Vitamin K2 (MK-7)-(5,6,7,8-d4,2-methyl-d3)

≥98 atom % D, ≥95% (CP)

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Synonym(s):
Menaquinone-7-(5,6,7,8-d4,2-methyl-d3)
Empirical Formula (Hill Notation):
C46D7H57O2
Molecular Weight:
656.04
UNSPSC Code:
12352200
PubChem Substance ID:
329769771
NACRES:
NA.12

isotopic purity

≥98 atom % D

Quality Level

200

Assay

≥95% (CP)

form

powder

technique(s)

mass spectrometry (MS): suitable

color

yellow

mp

54 °C

mass shift

M+7

storage temp.

−20°C

SMILES string

O=C1C(C([2H])([2H])[2H])=C(C/C=C(C)/CC/C=C(C)/CC/C=C(C)/CC/C=C(C)/CC/C=C(C)/CC/C=C(C)/CCC=C(C)C)C(C2=C([2H])C([2H])=C([2H])C([2H])=C21)=O

InChI

1S/C46H64O2/c1-34(2)18-12-19-35(3)20-13-21-36(4)22-14-23-37(5)24-15-25-38(6)26-16-27-39(7)28-17-29-40(8)32-33-42-41(9)45(47)43-30-10-11-31-44(43)46(42)48/h10-11,18,20,22,24,26,28,30-32H,12-17,19,21,23,25,27,29,33H2,1-9H3/b35-20+,36-22+,37-24+,38-26+,39-28+,40-32+/i9D3,10D,11D,30D,31D

InChI key

RAKQPZMEYJZGPI-HRQALKRPSA-N

Related Categories

General description

Vitamin K2, also known as menaquinone, is a polyisoprenoid-substituted napthoquinone. Menaquinone-7 (MK-7) is a subtype of vitamin K2. It is found in animals, soy protein, fermented products and is primarily produced by bacteria.
Vitamin K2 (MK-7)-(5,6,7,8-d4,2-methyl-d3) is a deuterated vitamin K2 wherein C-5, C-6, C-7, C-8, and 2-methyl protons are replaced by deuterium.

Application

Vitamin K2 (MK-7)-(5,6,7,8-d4,2-methyl-d3) can be used as a stable isotope internal standard for data interpretation in specific biological samples.

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

美国出口管控1C298产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Vitamin K
Textbook of Veterinary Physiological Chemistry (2014)
Production of menaquinone (vitamin K2)-7 by Bacillus subtilis
Sato T, et al.
Journal of Bioscience and Bioengineering, 91(1), 16-20 (2001)

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