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National Institute of Allergy and Infectious Disease
NIH 3D
FAQsBioArt

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NIH3D

25-Hydroxyvitamin D3

PubChem 5283731
was used by NIH 3D workflows to automatically generate models for
Deatthug
Created:
3/26/26
Submitted:
10/7/26
Published:
10/7/26
ball-and-stick, color, print caution
5283731-bas-color-print_cautionAtoms shown as ball-and-stick (geometry appears faceted on screen; apply smooth normals in Blender or similar to improve visualization; generally smooth when 3D printed) with standard colors. 3D printable, with caution, using certain 3D printers.

Select an image below to view

ball-and-stick, color, print cautionball-and-stick, no color, NIH 3D repairedthin sticks, colorthin sticks, no colorthick sticks, color, print cautionthick sticks, no color, NIH 3D repairedspace-filled, color, print cautionspace-filled, no color, NIH 3D repaired

Learn more about NIH 3D workflow outputs

3DPX-023415

NIH 3D DOI:

https://doi.org/10.60705/3dpx/23415.2

Licensing:

CC-BY
How to cite this NIH 3D entry
119
74
Version 2

Category

Small Molecules
Small Molecules
Description
Calcidiol is a hydroxycalciol that is calciol in which the hydrogen at position 25 has been replaced by a hydroxy group. A prehormone resulting from the oxidation of calciol in the liver, it is further hydroxylated in the kidney to give calcitriol, the active form of vitamin D3. It has a role as a metabolite, a bone density conservation agent, a nutraceutical, a mouse metabolite and a human metabolite. It is a diol, a hydroxycalciol and a member of D3 vitamins.
Source Data Details
https://pubchem.ncbi.nlm.nih.gov/image/imagefly.cgi?cid=5283731&width=400&height=400