Vitamin D2

Catalog No.: A16784
Vitamin D2 (Ergocalciferol) is a form of vitamin D, used as a vitamin D supplement.
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Product Name Price Stock Qty
Vitamin D2 500mg
$45.00
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Biological Activity
Discription Vitamin D2 (Ergocalciferol) is a form of vitamin D, used as a vitamin D supplement.
Targets
Target Value
Product Information
Catalog Num A16784
Formula C28H44O
Molecular Weight 396.65
CAS Number 50-14-6
SMILES C=C1/C(C[C@@H](O)CC1)=C\C=C2[C@@]3([H])[C@@](CCC\2)(C)[C@]([C@H](C)/C=C/[C@H](C)C(C)C)([H])CC3
Synonyms Ergocalciferol; Calciferol; Ercalciol
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Solubility
In vitro DMSO 20 mg/mL (50.42 mM)
Water Insoluble
Ethanol 79 mg/mL (199.16 mM)
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 25.21 mL 126.06 mL 252.11 mL
0.5 mM 5.04 mL 25.21 mL 50.42 mL
1 mM 2.52 mL 12.61 mL 25.21 mL
5 mM 0.5 mL 2.52 mL 5.04 mL
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

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Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

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    V2

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