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705888

Sigma-Aldrich

25-Hydroxyvitamin D3 (6,19,19-d3)

≥97 atom % D, ≥98% (CP)

Synonym(s):

25-Hydroxycholecalciferol (6,19,19-d3), 25-Hydroxycholecalciferol D3-D3, 25-Hydroxyergocalciferol D3-D3, Deuterated hydroxyvitamin D3

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About This Item

Empirical Formula (Hill Notation):
C27D3H41O2
CAS Number:
140710-94-7
Molecular Weight:
403.66
MDL number:
MFCD11656128
UNSPSC Code:
12352106
PubChem Substance ID:
329762594
NACRES:
NA.24

isotopic purity

≥97 atom % D

Quality Level

200

Assay

≥98% (CP)

form

powder

technique(s)

mass spectrometry (MS): suitable

color

white to off-white

mass shift

M+3

storage temp.

−20°C

SMILES string

[2H]/C([2H])=C1CC[C@H](O)CC\1=C([2H])\C=C2/CCC[C@]3(C)[C@H](CC[C@@H]23)[C@H](C)CCCC(C)(C)O

InChI

1S/C27H44O2/c1-19-10-13-23(28)18-22(19)12-11-21-9-7-17-27(5)24(14-15-25(21)27)20(2)8-6-16-26(3,4)29/h11-12,20,23-25,28-29H,1,6-10,13-18H2,2-5H3/b21-11+,22-12-/t20-,23+,24-,25+,27-/m1/s1/i1D2,12D

InChI key

JWUBBDSIWDLEOM-CMMPNOGOSA-N

General description

25-hydroxyvitamin D3 (calcifediol) is a prohormone produced via hydroxylation of vitamin D3 (cholecalciferol) in the liver. It is a precursor for the synthesis of calcitriol or 1,25-dihydroxyvitamin D3 or [1,25(OH)2D3]. It is used as a biomarker to determine the status of vitamin D in the body.
25-Hydroxyvitamin D3 (6,19,19-d3) is a deuterated vitamin D3 wherein C-6 and C-19 protons are replaced by deuterium.

Application

25-Hydroxyvitamin D3 (6,19,19-d3) can be used as an analytical standard.

Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

related product

Product No.
Description
Pricing

Pictograms

Skull and crossbonesHealth hazard
GHS06,GHS08

Signal Word

Danger

Hazard Statements

H301 + H311,H330,H372

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - STOT RE 1 Oral

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

705888-BULK:
705888-VAR:
705888-1MG:
705888-1MG-PW:

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Certificates of Analysis (COA)

Lot/Batch Number
MBBD1012
MBBC8865
MBBC6437
MBBC5811
MBBC1275

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Jiri Adamec et al.
Journal of separation science, 34(1), 11-20 (2010-12-21)
Simultaneous and accurate measurement of vitamin D and 25-hydroxyvitamin D in biological samples is a barrier limiting our ability to define "optimal" vitamin D status. Thus, our goal was to optimize conditions and evaluate an LC-MS method for simultaneous detection
25-Hydroxyvitamin D3, the prohormone of 1, 25-dihydroxyvitamin D3, inhibits the proliferation of primary prostatic epithelial cells
Barreto, AM et al.
Cancer Epidemiology, Biomarkers & Prevention, 9(3), 265-270 (2000)
Quantification of circulating 25-hydroxyvitamin D by liquid chromatography-tandem mass spectrometry
Vogeser M
The Journal of Steroid Biochemistry and Molecular Biology, 121(3-5), 565-573 (2010)

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