3-(2,5,5-Trimethyl-1,3-dioxan-2-yl)thiophene-2-sulfonamide

3-(2,5,5-三甲基-1,3-二噁烷-2-基)噻吩-2-磺酰胺

Also known as: 3-(2,5,5-Trimethyl-1,3-dioxane-2-yl)-2-thiophenesulfonamide, 3-(2,5,5-Trimethyl-1,3-dioxane-2-yl)-thiophene-2-sulfonamide, 2-Thiophenesulfonamide, 3-(2,5,5-trimethyl-1,3-dioxan-2-yl)-, 3-(2,5,5-trimethyl-1,3-dioxan-2-yl)-2-thiophenesulfonamide

3-(2,5,5-Trimethyl-1,3-dioxan-2-yl)thiophene-2-sulfonamide (CAS 138890-87-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H17NO4S2 and a molecular weight of 291.38700 g/mol. It is also known as 3-(2,5,5-Trimethyl-1,3-dioxane-2-yl)-2-thiophenesulfonamide, 3-(2,5,5-Trimethyl-1,3-dioxane-2-yl)-thiophene-2-sulfonamide and 2-Thiophenesulfonamide, 3-(2,5,5-trimethyl-1,3-dioxan-2-yl)-. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
138890-87-6
Jingsj CID
J-987927-2
Molecular Formula
C11H17NO4S2
Chinese Name
3-(2,5,5-三甲基-1,3-二噁烷-2-基)噻吩-2-磺酰胺
Molecular Weight
291.38700 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Frequently Asked Questions

What is the CAS number of 3-(2,5,5-Trimethyl-1,3-dioxan-2-yl)thiophene-2-sulfonamide?

The CAS number of 3-(2,5,5-Trimethyl-1,3-dioxan-2-yl)thiophene-2-sulfonamide is 138890-87-6.

What are the molecular formula and molecular weight of 3-(2,5,5-Trimethyl-1,3-dioxan-2-yl)thiophene-2-sulfonamide?

3-(2,5,5-Trimethyl-1,3-dioxan-2-yl)thiophene-2-sulfonamide has molecular formula C11H17NO4S2 and molecular weight 291.38700 g/mol.

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

Last updated:

How to cite: Jingsj. "3-(2,5,5-Trimethyl-1,3-dioxan-2-yl)thiophene-2-sulfonamide (CAS 138890-87-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-987927-2 (accessed 2026-10-23).

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