Vitamin D3

Tocris Bioscience | Catalog # 4156

Precursor of calcifediol (Cat. No. 4036). Naturally occurring form of vitamin D
Tocris Bioscience
Discontinued Product
4156 has been discontinued. View all Additional VDR-like Receptor Compounds products.

Key Product Details

Description

Precursor of calcifediol (Cat. No. 4036). Naturally occurring form of vitamin D

Alternative Names

Cholecalciferol
View all Additional VDR-like Receptor Compounds »

Product Description

Vitamin D3 is a precursor of calcifediol (Cat. No. 4036). Naturally occurring form of vitamin D; predominantly active form found in humans.

Product Specifications for Vitamin D3

Molecular Weight

384.64

Formula

C27H44O

Storage

Store at +4°C

Purity

≥98% (HPLC)

Chemical Name

9,10-Secocholesta-5,7,10(19)-trien-3β-ol

CAS Number

67-97-0

PubChem ID

5280795

InChI Key

QYSXJUFSXHHAJI-YRZJJWOYSA-N

SMILES

C[C@@](CCC2)3[C@](CC[C@@H]3[C@@H](CCCC(C)C)C)([H])/C2=C/C=C(C[C@@H](O)CC1)\C1=C

The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.

Solubility

Solvent Max Conc. mg/mL Max Conc. mM
Solubility
DMSO 19.23 50
Ethanol 38.46 100

Preparing Stock Solutions for Vitamin D3

The following data is based on the product molecular weight 384.64.

Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which all affect the solvent volumes required to prepare stock solutions.

Select a batch to recalculate based on the batch molecular weight:

Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 2.60 mL 13.00 mL 26.00 mL
5 mM 0.52 mL 2.60 mL 5.20 mL
10 mM 0.26 mL 1.30 mL 2.60 mL
50 mM 0.05 mL 0.26 mL 0.52 mL

Calculators

Calculate the mass, volume, or concentration required for a solution.

=
x
x
g/mol

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and CoA (available online).

Calculate the dilution required to prepare a stock solution.

x
=
x

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

=
÷

Background References

References are publications that support the biological activity of the product. See our Citations tab to view 4 publications citing the usage of this product.

Product Documents for Vitamin D3

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot or batch number in the search box below.

Product Specific Notices for Vitamin D3

For research use only

Customer Reviews for Vitamin D3

There are currently no reviews for this product. Be the first to review Vitamin D3 and earn rewards!

Have you used Vitamin D3?

Submit a review and receive an Amazon gift card!

$25/€18/£15/$25CAN/¥2500 Yen for a review with an image

$10/€7/£6/$10CAN/¥1110 Yen for a review without an image

Submit a review
Amazon Gift Card