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740195

Sigma-Aldrich

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

50 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

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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:
12352200
PubChem Substance ID:
329764961

isotopic purity

97 atom % D

Quality Level

200

Assay

98% (CP)

form

solution

concentration

50 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

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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.5}
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’.

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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)

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