1-epi-Calcitriol

表骨化三醇

Also known as: 1-Epicalcitriol, 1β,25-Dihydroxycholecalciferol, 1β,25-Dihydroxyvitamin D3, Calcitriol EP Impurity B, Epi-Calcitriol, NS 8, (1R,3R,5Z,7E)-9,10-secocholesta-5,7,10(19)-triene-1,3,25-triol

1-epi-Calcitriol (CAS 66791-71-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C27H44O3 and a molecular weight of 416.63600 g/mol. It is also known as 1-Epicalcitriol, 1β,25-Dihydroxycholecalciferol and 1β,25-Dihydroxyvitamin D3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66791-71-7
Jingsj CID: J-1983777-2
Molecular Formula: C₂₇H₄₄O₃
Chinese Name: 表骨化三醇
Molecular Weight: 416.63600 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 1-epi-Calcitriol?

The CAS number of 1-epi-Calcitriol is 66791-71-7.

What are the molecular formula and molecular weight of 1-epi-Calcitriol?

1-epi-Calcitriol has molecular formula C27H44O3 and molecular weight 416.63600 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-epi-Calcitriol (CAS 66791-71-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1983777-2 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.