Key Documents

25-Hydroxyvitamin D₂ (6,19,19-d₃)

Name: 25-Hydroxyvitamin D<SUB>2</SUB> (6,19,19-d<SUB>3</SUB>)
Brand: ALDRICH

97 atom % D, 98% (CP)

Synonym(s):

25-Hydroxycalciferol (6,19,19-d₃), 25-Hydroxyergocalciferol (6,19,19-d₃), Deuterated 25-hydroxycalciferol, Deuterated hydroxyvitamin D₂

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About This Item

Empirical Formula (Hill Notation):

C₂₈D₃H₄₁O₂

CAS Number:

1217467-39-4

Molecular Weight:

415.67

NACRES:

NA.24

PubChem Substance ID:

329762564

UNSPSC Code:

12352106

MDL number:

MFCD11656527

Isotopic purity:

97 atom % D

Assay:

98% (CP)

Mass shift:

M+3

Form:

powder

Pricing and availability is not currently available.

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Properties

isotopic purity

97 atom % D

Quality Segment

200

assay

98% (CP)

form

powder

technique(s)

mass spectrometry (MS): suitable

color

white to off-white

mp

88-95 °C

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

Description

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 D₂ circulating in the body.
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 an analytical standard for the quantitative analysis of 25-hydroxyvitamin D₂ content in biological fluids using LC-MS/MS.

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.

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This Item	705888	751316	739596
Sigma-Aldrich 705497 25-Hydroxyvitamin D₂ (6,19,19-d₃)	Sigma-Aldrich 705888 25-Hydroxyvitamin D₃ (6,19,19-d₃)	Sigma-Aldrich 751316 3-epi-25-Hydroxyvitamin D₃ (6,19,19-d₃)	Sigma-Aldrich 739596 25-Hydroxyvitamin D₃ (6,19,19-d₃) solution
assay 98% (CP)	assay ≥98% (CP)	assay ≥98% (CP)	assay 98% (CP)
technique(s) mass spectrometry (MS): suitable	technique(s) mass spectrometry (MS): suitable	technique(s) mass spectrometry (MS): suitable	technique(s) mass spectrometry (MS): suitable
mass shift M+3	mass shift M+3	mass shift M+3	mass shift M+3
isotopic purity 97 atom % D	isotopic purity ≥97 atom % D	isotopic purity ≥98 atom % D	isotopic purity 97 atom % D
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
form powder	form powder	form powder	form liquid