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740551

Sigma-Aldrich

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

5 μg/mL in ethanol, 97 atom % D, 96% (CP)

Synonym(s):

1α,25-Dihydroxycholecalciferol (6,19,19-d3) solution, Calcitriol (6,19,19-d3) solution, Deuterated 1-α25-Dihydroxyvitamin D3 solution

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About This Item

Empirical Formula (Hill Notation):
C27D3H41O3
CAS Number:
128723-16-0
Molecular Weight:
419.65
EC Number:
200-578-6
MDL number:
MFCD11656440
UNSPSC Code:
12352106
PubChem Substance ID:
329765420
NACRES:
NA.24

isotopic purity

97 atom % D

Assay

96% (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])=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

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General description

1α,25-Dihydroxyvitamin D3 [1,25(OH)2D3] is also known as calcitriol. 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 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 analytical standard for accurate data interpretation in specific biological samples by mass spectrometry (MS).

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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The emerging role of vitamin D3 in women?s health
Khadilkar, SS
Journal of Obstetrics and Gynaecology of India, 63(2), 147?150-147?150 (2013)
Janaina S Martins et al.
Endocrinology, 160(10), 2204-2214 (2019-06-27)
Phosphate homeostasis is critical for many cellular processes and is tightly regulated. The sodium-dependent phosphate cotransporter, NaPi2a, is the major regulator of urinary phosphate reabsorption in the renal proximal tubule. Its activity is dependent upon its brush border localization that
Vitamin D3: a helpful immuno-modulator
Di R, et al.
Immunology, 134(2), 123-139 (2011)

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