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Cat.No. 4146 - Ercalcidiol | C28H44O2 | CAS No. 21343-40-8
Description: Metabolite of vitamin D2
Alternative Names: 25-Hydroxyvitamin D2
Chemical Name: 3β,5Z,7E,22E)-9,10-secoergosta-5,7,10(19),22-tetraen-3,25-diol
Purity: ≥98% (HPLC)

Biological Activity

Metabolite of vitamin D2.

Technical Data

M. Wt 412.65
Formula C28H44O2
Storage Store at -20°C
Purity ≥98% (HPLC)
CAS Number 21343-40-8
PubChem ID 5710148
Smiles C[C@@](CCC2)3[C@](CC[C@@H]3[C@@H](/C=C/[C@H](C)C(O)(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.

All Tocris products are intended for laboratory research use only.

Solubility Data

Solvent Max Conc. mg/mL Max Conc. mM
DMSO 4.13 10
ethanol 4.13 10

Preparing Stock Solutions

The following data is based on the product molecular weight 412.65. Batch specific molecular weights may vary from batch to batch due to solvent of hydration, which will 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 2.42 mL 12.12 mL 24.23 mL
5 mM 0.48 mL 2.42 mL 4.85 mL
10 mM 0.24 mL 1.21 mL 2.42 mL
50 mM 0.05 mL 0.24 mL 0.48 mL

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Product Datasheets

Safety Datasheet


References are publications that support the products' biological activity.

Jones et al (1976) An in vitro study of vitamin D2 hydroxylases in the chick. J.Biol.Chem. 251 24 PMID: 1081537

If you know of a relevant reference for Ercalcidiol, please let us know.

View Related Products by Target

Keywords: Vitamin D receptor VDR agonists Receptors VDR-like 25-Dihydroxyvitamin D2 25-Hydroxyvitamin D2 Vitamin D Receptors

Citations for Ercalcidiol

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Pathways for Ercalcidiol


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