4-Keto Retinol

4-酮视黄醇

Also known as: 4-Oxoretinol, 4-Ketoretinol, 4-oxo-Retinol, all-trans-4-oxoretinol, 4-oxo-ROL, 4-oxovitamin A1

4-Keto Retinol (CAS 62702-55-0) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C20H28O2 and a molecular weight of 300.43500 g/mol. It is also known as 4-Oxoretinol, 4-Ketoretinol and 4-oxo-Retinol. Key properties include a melting point of 102-106ºC, a boiling point of 465.5ºC at 760 mmHg, a density of 1.013g/cm3 and a flash point of 198ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 62702-55-0
Jingsj CID: J-1141449-4
Molecular Formula: C₂₀H₂₈O₂
Chinese Name: 4-酮视黄醇
Molecular Weight: 300.43500 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	102-106ºC
Boiling Point	465.5ºC at 760 mmHg
Density	1.013g/cm3
Flash Point	198ºC

Frequently Asked Questions

What is the CAS number of 4-Keto Retinol?

The CAS number of 4-Keto Retinol is 62702-55-0.

What are the molecular formula and molecular weight of 4-Keto Retinol?

4-Keto Retinol has molecular formula C20H28O2 and molecular weight 300.43500 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. "4-Keto Retinol (CAS 62702-55-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1141449-4 (accessed 2026-10-26).

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