Jingsj
.mol.sdf

(S)-4-Amino-2-[1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]isoindole-1,3-dione

阿普斯特杂质27

Also known as: Apremilast Impurity 27, Apremilast Impurity HS093312, Apremilast Impurity M, Apremilast Metabolite M4, 1H-Isoindole-1,3(2H)-dione, 4-amino-2-[(1S)-1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]-, (S)-4-Amino-2-(1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione

(S)-4-Amino-2-[1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]isoindole-1,3-dione (CAS 1384440-16-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H20N2O6S and a molecular weight of 404.437 g/mol. It is also known as Apremilast Impurity 27, Apremilast Impurity HS093312 and Apremilast Impurity M. Key properties include a boiling point of 696.9±55.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 375.3±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
1384440-16-7
Jingsj CID
J-1528859-8
Molecular Formula
C19H20N2O6S
Chinese Name
阿普斯特杂质27
Molecular Weight
404.437 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point696.9±55.0 °C at 760 mmHg
Density1.5±0.1 g/cm3
Flash Point375.3±31.5 °C

Frequently Asked Questions

What is the CAS number of (S)-4-Amino-2-[1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]isoindole-1,3-dione?

The CAS number of (S)-4-Amino-2-[1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]isoindole-1,3-dione is 1384440-16-7.

What are the molecular formula and molecular weight of (S)-4-Amino-2-[1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]isoindole-1,3-dione?

(S)-4-Amino-2-[1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]isoindole-1,3-dione has molecular formula C19H20N2O6S and molecular weight 404.437 g/mol.

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

Last updated:

How to cite: Jingsj. "(S)-4-Amino-2-[1-(3-ethoxy-4-hydroxyphenyl)-2-(methylsulfonyl)ethyl]isoindole-1,3-dione (CAS 1384440-16-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1528859-8 (accessed 2026-10-25).

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