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739642

Sigma-Aldrich

25-Hydroxyvitamin D3 solution

50 μg/mL in ethanol, 98% (CP)

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Synonym(s):
25-Hydroxycholecalciferol solution
Empirical Formula (Hill Notation):
C27H44O2
CAS Number:
Molecular Weight:
400.64
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

Quality Level

assay

98% (CP)

form

solution

concentration

50 μg/mL in ethanol

technique(s)

mass spectrometry (MS): suitable

color

colorless

application(s)

detection

storage temp.

−20°C

SMILES string

C[C@H](CCCC(C)(C)O)[C@H]1CC[C@H]2C(\CCC[C@]12C)=C\C=C3\C[C@@H](O)CCC3=C

InChI

1S/C27H44O2/c1-19-10-13-23(28)18-22(19)12-11-21-9-7-17-27(5)24(14-15-25(21)27)20(2)8-6-16-26(3,4)29/h11-12,20,23-25,28-29H,1,6-10,13-18H2,2-5H3/b21-11+,22-12-/t20-,23+,24-,25+,27-/m1/s1

InChI key

JWUBBDSIWDLEOM-DTOXIADCSA-N

Gene Information

human ... VDR(7421)

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This Item
803103739650H4014
25-Hydroxyvitamin D3 solution 50 μg/mL in ethanol, 98% (CP)

739642

25-Hydroxyvitamin D3 solution

25-Hydroxyvitamin D3 solution 100 μg/mL in ethanol, 98% (CP)

739650

25-Hydroxyvitamin D3 solution

25-Hydroxycholecalciferol ≥98% (HPLC)

H4014

25-Hydroxycholecalciferol

assay

98% (CP)

assay

95%

assay

98% (CP)

assay

≥98% (HPLC)

form

solution

form

liquid

form

solution

form

powder

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

concentration

50 μg/mL in ethanol

concentration

100 μg/mL in ethanol

concentration

100 μg/mL in ethanol

concentration

-

color

colorless

color

colorless

color

colorless

color

white to off-white

General description

25-Hydroxyvitamin D3 (calcifediol) is a prohormone produced via hydroxylation of vitamin D3 (cholecalciferol) in the liver. It is a precursor for the synthesis of calcitriol {1,25-dihydroxyvitamin D3 or [1,25(OH)2D3]}. It is also used as a biomarker to determine the status of vitamin D in the body.

Application

This product may be used as an analytical standard.

Packaging

1 mL in ampule

pictograms

FlameExclamation mark

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

57.2 °F

flash_point_c

14.0 °C


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