Skip to Content
Merck
All Photos(1)

Documents

740209

Sigma-Aldrich

25-Hydroxyvitamin D2 (6,19,19-d3) solution

5 μg/mL in ethanol, 97 atom % D, 98% (CP)

Synonym(s):

25-Hydroxycalciferol (6,19,19-d3) solution, 25-Hydroxyergocalciferol (6,19,19-d3) solution

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C28D3H41O2
CAS Number:
1217467-39-4
Molecular Weight:
415.67
EC Number:
200-578-6
MDL number:
MFCD11656527
UNSPSC Code:
12352106
PubChem Substance ID:
329764963
NACRES:
NA.24

isotopic purity

97 atom % D

Assay

98% (CP)

form

solution

concentration

5 μg/mL in ethanol

technique(s)

mass spectrometry (MS): suitable

color

colorless

mp

-144.0 °C

application(s)

detection

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)\C=C\[C@H](C)C(C)(C)O

InChI

1S/C28H44O2/c1-19-10-14-24(29)18-23(19)13-12-22-8-7-17-28(6)25(15-16-26(22)28)20(2)9-11-21(3)27(4,5)30/h9,11-13,20-21,24-26,29-30H,1,7-8,10,14-18H2,2-6H3/b11-9+,22-12+,23-13-/t20-,21+,24+,25-,26+,28-/m1/s1/i1D2,13D

InChI key

KJKIIUAXZGLUND-AJMWPXNJSA-N

Looking for similar products? Visit Product Comparison Guide

General description

25-Hydroxyvitamin D2 (ergocalciferol or 25-hydroxycalciferol) is a metabolite of vitamin D found in the liver. It is one of the most common forms of vitamin D circulating in the body and plays an important role in determining vitamin D deficiency.
25-Hydroxyvitamin D2 (6,19,19-d3) is a deuterated vitamin D2 wherein C-6 and C-19 protons are replaced by deuterium.

Application

25-Hydroxyvitamin D2 (6,19,19-d3) can be used as a stable isotope internal standard for data interpretation in specific biological samples by mass spectrometry.

Packaging

1 mL in ampule

related product

Product No.
Description
Pricing

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H319

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

57.2 °F - closed cup

Flash Point(C)

14.0 °C - closed cup

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Determinants of vitamin D deficiency from Sun exposure: a global perspective
Vitamin D, 19(1), 79-90 (2018)
10 years of 25-hydroxyvitamin-D testing by LC-MS/MS-trends in vitamin-D deficiency and sufficiency
Galior K, et al.
Bone Reports, 8(1), 268-273 (2018)
Vitamin-D2 treatment-associated decrease in 25 (OH) D3 level is a reciprocal phenomenon: a randomized controlled trial
Hammami, MM et al.
BMC endocrine disorders, 19(1), 8-8 (2019)

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service