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739642 Sigma-Aldrich

25-Hydroxyvitamin D3 solution

50 μg/mL in ethanol, 98% (CP)

Synonym: 25-Hydroxycholecalciferol solution

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Properties

Related Categories Alphabetical Listings, G-H, Stable Isotopes, Vitamins
Quality Level   200
assay   98% (CP)
form   solution
concentration   50 μg/mL in ethanol
application(s)   detection: suitable
color   colorless
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)

Description

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

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1170 - class 3 - PG 2 - Ethanol, solution
WGK Germany 
WGK 1
Flash Point(F) 
57.2 °F
Flash Point(C) 
14.0 °C

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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