Skip to Content
Merck
CN

Key Documents

View All Documentation

705942

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)

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C27D3H41O3
CAS Number:
128723-16-0
Molecular Weight:
419.65
NACRES:
NA.24
PubChem Substance ID:
329762598
UNSPSC Code:
12352106
MDL number:
MFCD11656440
Isotopic purity:
97 atom % D
Assay:
96% (CP)
Mass shift:
M+3
Form:
powder
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

isotopic purity

97 atom % D

Quality Level

200

assay

96% (CP)

form

powder

technique(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

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 crossbonesHealth hazard
GHS06,GHS08

signalword

Danger

Hazard Classifications

Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - STOT RE 1 Oral

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
TA1010V
TA0170V
SZ0163
IY2236
IY1910

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

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)

Global Trade Item Number

SKUGTIN
705942-1MG04061826688571