Secalciferol

司骨化醇

Also known as: (24R)-24,25-Dihydroxyvitamin D3, 24,25-Dihydroxycholecalciferol, (24R)-24,25-Dihydroxycholecalciferol, (3S,5Z,7E,14β,24R)-9,10-Secocholesta-5,7,10-triene-3,24,25-triol

Secalciferol (CAS 55721-11-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C27H44O3 and a molecular weight of 416.637 g/mol. It is also known as (24R)-24,25-Dihydroxyvitamin D3, 24,25-Dihydroxycholecalciferol and (24R)-24,25-Dihydroxycholecalciferol. Key properties include a melting point of 63-65ºC, a boiling point of 571.1±35.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 241.5±20.5 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55721-11-4
Jingsj CID
J-1957859-4
Molecular Formula
C27H44O3
Chinese Name
司骨化醇
Molecular Weight
416.637 g/mol
Category
Alcohols
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point63-65ºC
Boiling Point571.1±35.0 °C at 760 mmHg
Density1.1±0.1 g/cm3
Flash Point241.5±20.5 °C

GHS Safety & Compliance

Acute Toxicity / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of Secalciferol?

The CAS number of Secalciferol is 55721-11-4.

What are the molecular formula and molecular weight of Secalciferol?

Secalciferol has molecular formula C27H44O3 and molecular weight 416.637 g/mol.

Is Secalciferol hazardous?

Secalciferol has GHS signal word Danger.

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

Last updated:

How to cite: Jingsj. "Secalciferol (CAS 55721-11-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1957859-4 (accessed 2026-10-25).

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