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Impurity B of calcifediol
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Impurity B of calcifediol

CAS: 22145-68-2

Ref. 3D-FI61679

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Estimated delivery in United States, on Tuesday 18 Feb 2025

Product Information

Name:
Impurity B of calcifediol
Controlled Product
Synonyms:
  • 25-HydroxyprovitaMin D3
  • 7-Dehydro-25-hydroxycholesterol
  • 25-Hydroxy-7-dehydrocholesterol
  • (3β)-Cholesta-5,7-diene-3,25-diol
  • Cholesta-5,7-diene-3β,25-diol
  • Cholesta-5,7-diene-3,25-diol, (3β)-
Description:

Impurity B is a synthetic substance that is created during the synthesis of calcifediol, a drug used to treat vitamin D deficiency. Impurity B has been shown to inhibit mitochondrial cytochrome c oxidase in tissues and mitochondria from human cells. It also inhibits microbial transformation and is present in environmental pollution.

Notice:
Our products are intended for lab use only. For any other use, please contact us.
Brand:
Biosynth
Long term storage:
Notes:

Chemical properties

Molecular weight:
400.64 g/mol
Formula:
C27H44O2
Purity:
Min. 95%
MDL:
Melting point:
Boiling point:
Flash point:
Density:
Concentration:
EINECS:
Merck:
HS code:

Hazard Info

UN Number:
EQ:
Class:
H Statements:
P Statements:
Forbidden to fly:
Hazard Info:
Packing Group:
LQ:

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