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You are here:Home » Biochemicals » Biochem-Vitamins » Ergocalciferol (Vitamin D2; Calciferol; Ergosterol)

Ergocalciferol (Vitamin D2; Calciferol; Ergosterol)


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Catalog #E3452
Specific Rotation (C=1.5, EtOH)+103° to +106°
Melting Point115-119ºC
Vitamin D Potency Equals39.9 million I.U. per gram
IR SpectrumConsistent with structure
CAS Number50-14-6
Molecular FormulaC28H44O
Molecular Weight396.65
Purity (TLC)
White to faint yellow powder
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
Alternate namesVitamin D2; Calciferol; Ergosterol

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