EMAIL THIS PAGE TO A FRIEND
30800 Sigma

7-Dehydrocholesterol

≥95.0% (HPLC)

Synonym: (−)-7-Dehydrocholesterol, 3β-Hydroxy-5,7-cholestadiene, 5,7-Cholestadien-3β-ol, Provitamin D3

  • CAS Number 434-16-2

  • Empirical Formula (Hill Notation) C27H44O

  • Molecular Weight 384.64

  •  Beilstein Registry Number 2224615

  •  EC Number 207-100-5

  •  MDL number MFCD00003624

  •  PubChem Substance ID 57648485

  •  eCl@ss 39023139

Purchase

Properties

Related Categories Biochemicals and Reagents, Vitamin D, Vitamin D3, Vitamins
InChI Key   UCTLRSWJYQTBFZ-DDPQNLDTSA-N
assay   ≥95.0% (HPLC)
optical activity   [α]20/D -115±8°, c = 1% in chloroform
mp   148-152 °C(lit.)
storage temp.   −20°C

Description

Biochem/physiol Actions

Down-regulates cholesterol biosynthesis in cultured Smith-Lemi-Opitz syndrome skin fibroblasts.

Other Notes

Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. 30800.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.

Price and Availability


All labs need water
Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
3
Protocols & Articles

Articles

MSMLS Online Plate Map

Metabolite descriptors included with the software download upon purchase of the product include: Name, Parent CID, molecular formula, molecular weight, CAS, ChEBI, HMDB ID, PubChem Compound and Subst...
Keywords: Mass spectrometry, Metabolites

Vitamin D and Prevention of Human Disease

Vitamin D2 (ergocalciferol) is naturally synthesized from ergosterol by invertebrates, fungi, and plants in response to ultraviolet B irradiation, while vitamin D3 synthesis (cholecalciferol) is uniq...
Chloe McClanahan
BioFiles 2009, 4.6, 4.
Keywords: Absorption, Angiogenesis, Biofiles, Biological processes, Cancer, Clinical, Gene expression, Growth factors, Hormones, Hydroxylations, Ligands, Metabolites, Transcription, Type, Vitamins

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?