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1-Hydroxy-7,8-epoxy-vitamin D3

Also known as: Alfacalcidol Impurity 5

1-Hydroxy-7,8-epoxy-vitamin D3 (CAS 2227309-93-3) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C27H44O3 and a molecular weight of 416.6 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
2227309-93-3
Jingsj CID
J-937844-5
Molecular Formula
C27H44O3
Molecular Weight
416.6 g/mol
Category
Ethers
Last updated
8/21/2026

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Physicochemical Properties

SmilesC=C1C(=CC2OC23CCCC2(C)C(C(C)CCCC(C)C)CCC23)CC(O)CC1O

Frequently Asked Questions

What is the CAS number of 1-Hydroxy-7,8-epoxy-vitamin D3?

The CAS number of 1-Hydroxy-7,8-epoxy-vitamin D3 is 2227309-93-3.

What are the molecular formula and molecular weight of 1-Hydroxy-7,8-epoxy-vitamin D3?

1-Hydroxy-7,8-epoxy-vitamin D3 has molecular formula C27H44O3 and molecular weight 416.6 g/mol.

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

Last updated:

How to cite: Jingsj. "1-Hydroxy-7,8-epoxy-vitamin D3 (CAS 2227309-93-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-937844-5 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.