4-[Bis(2-methoxyethyl)amino]-2-(pyridin-2-yl)thieno[2,3-d]pyrimidine-5-carboxylic acid

4-[Bis(2-methoxyethyl)amino]-2-(pyridin-2-yl)thieno[2,3-d]pyrimidine-5-carboxylic acid (CAS 2126162-45-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C18H20N4O4S and a molecular weight of 388.4 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2126162-45-4
Jingsj CID: J-1891765-7
Molecular Formula: C₁₈H₂₀N₄O₄S
Molecular Weight: 388.4 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-[Bis(2-methoxyethyl)amino]-2-(pyridin-2-yl)thieno[2,3-d]pyrimidine-5-carboxylic acid?

The CAS number of 4-[Bis(2-methoxyethyl)amino]-2-(pyridin-2-yl)thieno[2,3-d]pyrimidine-5-carboxylic acid is 2126162-45-4.

What are the molecular formula and molecular weight of 4-[Bis(2-methoxyethyl)amino]-2-(pyridin-2-yl)thieno[2,3-d]pyrimidine-5-carboxylic acid?

4-[Bis(2-methoxyethyl)amino]-2-(pyridin-2-yl)thieno[2,3-d]pyrimidine-5-carboxylic acid has molecular formula C18H20N4O4S and molecular weight 388.4 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-[Bis(2-methoxyethyl)amino]-2-(pyridin-2-yl)thieno[2,3-d]pyrimidine-5-carboxylic acid (CAS 2126162-45-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1891765-7 (accessed 2026-10-24).

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