705942

Sigma-Aldrich

1α,25-Dihydroxyvitamin D3 (6,19,19-d3)

97 atom % D, 96% (CP)

Synonym(s):
1α,25-Dihydroxycholecalciferol (6,19,19-d3), Calcitriol (6,19,19-d3)
Empirical Formula (Hill Notation):
C27D3H41O3
CAS Number:
Molecular Weight:
419.65
MDL number:
PubChem Substance ID:
NACRES:
NA.24

Quality Level

isotopic purity

97 atom % D

assay

96% (CP)

form

powder

application(s)

mass spectrometry (MS): suitable

mass shift

M+3

storage temp.

−20°C

SMILES string

[2H]/C([2H])=C1[C@@H](O)C[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/C27H44O3/c1-18(8-6-14-26(3,4)30)23-12-13-24-20(9-7-15-27(23,24)5)10-11-21-16-22(28)17-25(29)19(21)2/h10-11,18,22-25,28-30H,2,6-9,12-17H2,1,3-5H3/b20-10+,21-11-/t18-,22-,23-,24+,25+,27-/m1/s1/i2D2,11D

InChI key

GMRQFYUYWCNGIN-POLIPXRRSA-N

Related Categories

General description

1α,25-Dihydroxyvitamin D3 [1,25(OH)2D3 or calcitriol] is a metabolite of vitamin D3. It is known to monitor calcium and phosphate metabolism in humans. It also regulates insulin secretion and induces cellular differentiation. 1α,25-Dihydroxyvitamin D3 (6,19,19-d3) is a deuterated vitamin D3 wherein C-6 and C-19 protons are replaced by deuterium.

Application

1α,25-Dihydroxyvitamin D3 (6,19,19-d3) can be used as an internal analytical standard for the quantification of vitamin D3 concentration in dietary supplements, fortified foods or within a complex biological matrix

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.

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Precautionary Statements

RIDADR

UN 2811 6.1 / PGI

WGK Germany

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Certificate of Origin

The emerging role of vitamin D3 in women?s health
Khadilkar, SS
Journal of Obstetrics and Gynaecology of India, 63, 147-150 (2013)
Vitamin D3: a helpful immuno-modulator
Di R, et al.
Immunology, 134(2), 123-139 (2011)

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