4-Benzyl Albuterol

沙丁胺醇杂质I

Also known as: Salbutamol EP Impurity I, Salbutamol Impurity I, Albuterol EP Impurity I, O-Benzyl Salbutamol, 4-Benzyl Salbutamol, 1-(4-Benzyloxy-3-hydroxymethyl-phenyl)-2-(tert-butylamino)ethanol, 4-(Benzyloxy)-alpha1-[(tert-butylamino)methyl]benzene-1,3-dimethanol, 4-(Benzyloxy)-alpha-[[tert-butylamino]methyl]-m-xylene-alpha,alpha'-diol, Einecs 260-385-8, Salbutamol Sulfate BP Impurity I, a1-[[(1,1-Dimethylethyl)amino]methyl]-4-(phenylmethoxy)-1,3-benzenedimethanol

4-Benzyl Albuterol (CAS 56796-66-8) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H27NO3 and a molecular weight of 329.43300 g/mol. It is also known as Salbutamol EP Impurity I, Salbutamol Impurity I and Albuterol EP Impurity I. Key properties include a boiling point of 510.1ºC at 760mmHg, a density of 1.12g/cm3 and a flash point of 262.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 56796-66-8
Jingsj CID: J-1375383-0
Molecular Formula: C₂₀H₂₇NO₃
Chinese Name: 沙丁胺醇杂质I
Molecular Weight: 329.43300 g/mol
Category: Organic Bases
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	510.1ºC at 760mmHg
Density	1.12g/cm3
Flash Point	262.3ºC

Frequently Asked Questions

What is the CAS number of 4-Benzyl Albuterol?

The CAS number of 4-Benzyl Albuterol is 56796-66-8.

What are the molecular formula and molecular weight of 4-Benzyl Albuterol?

4-Benzyl Albuterol has molecular formula C20H27NO3 and molecular weight 329.43300 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-Benzyl Albuterol (CAS 56796-66-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1375383-0 (accessed 2026-10-25).

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