4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid
4-氨基噻吩并[3,2-d]嘧啶-7-羧酸
Also known as: 4-amino-thieno[3,2-d]pyrimidine-7-carboxylic acid, Thieno[3,2-d]pyrimidine-7-carboxylic acid, 4-amino-
4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid (CAS 1318242-98-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5N3O2S and a molecular weight of 195.199 g/mol. It is also known as 4-amino-thieno[3,2-d]pyrimidine-7-carboxylic acid and Thieno[3,2-d]pyrimidine-7-carboxylic acid, 4-amino-. Key properties include a boiling point of 512.9±45.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 264.0±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1318242-98-6
- Jingsj CID
- J-1146855-0
- Molecular Formula
- C7H5N3O2S
- Chinese Name
- 4-氨基噻吩并[3,2-d]嘧啶-7-羧酸
- Molecular Weight
- 195.199 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 512.9±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 264.0±28.7 °C |
Frequently Asked Questions
What is the CAS number of 4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid?
The CAS number of 4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid is 1318242-98-6.
What are the molecular formula and molecular weight of 4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid?
4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid has molecular formula C7H5N3O2S and molecular weight 195.199 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-aminothieno[3,2-d]pyrimidine-7-carboxylic acid (CAS 1318242-98-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1146855-0 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.