3-(2-Benzothiazolyl)-7-(diethylamino)coumarin-4-carboxylic acid
3-(2-苯并噻唑基)-7-(二乙氨基)-香豆素-4-甲酸
Also known as: 2H-1-Benzopyran-4-carboxylic acid, 3-(2-benzothiazolyl)-7-(diethylamino)-2-oxo-, 3-(1,3-benzothiazol-2-yl)-7-(diethylamino)-2-oxo-2H-chromene-4-carboxylic acid, 3-(2-BENZOTHIAZOLYL)-7-(DIETHYLAM.)COU-M, 3-(2-BENZOTHIAZOLYL)-7-(DIETHYLAMINO)COUMARIN-4-CARBOXYLIC ACID, 3-(1,3-benzothiazol-2-yl)-7-(diethylamino)-2-oxochromene-4-carboxylic acid
3-(2-Benzothiazolyl)-7-(diethylamino)coumarin-4-carboxylic acid (CAS 136997-14-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C21H18N2O4S and a molecular weight of 394.44400 g/mol. It is also known as 2H-1-Benzopyran-4-carboxylic acid, 3-(2-benzothiazolyl)-7-(diethylamino)-2-oxo-, 3-(1,3-benzothiazol-2-yl)-7-(diethylamino)-2-oxo-2H-chromene-4-carboxylic acid and 3-(2-BENZOTHIAZOLYL)-7-(DIETHYLAM.)COU-M. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 136997-14-3
- Jingsj CID
- J-1174441-2
- Molecular Formula
- C21H18N2O4S
- Chinese Name
- 3-(2-苯并噻唑基)-7-(二乙氨基)-香豆素-4-甲酸
- Molecular Weight
- 394.44400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of 3-(2-Benzothiazolyl)-7-(diethylamino)coumarin-4-carboxylic acid?
The CAS number of 3-(2-Benzothiazolyl)-7-(diethylamino)coumarin-4-carboxylic acid is 136997-14-3.
What are the molecular formula and molecular weight of 3-(2-Benzothiazolyl)-7-(diethylamino)coumarin-4-carboxylic acid?
3-(2-Benzothiazolyl)-7-(diethylamino)coumarin-4-carboxylic acid has molecular formula C21H18N2O4S and molecular weight 394.44400 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-Benzothiazolyl)-7-(diethylamino)coumarin-4-carboxylic acid (CAS 136997-14-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1174441-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.