5-carbamoylthiophene-2-carboxylic acid
5-(氨基羰基)噻吩-2-羧酸
Also known as: 5-(aminocarbonyl)thiophene-2-carboxylic acid, 2-thiophenecarboxylic acid, 5-(aminocarbonyl)-, 5-carbamoyl-2-thenoic acid, 5-carbamoyl-2-thiophenecarboxylic acid
5-carbamoylthiophene-2-carboxylic acid (CAS 345992-88-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5NO3S and a molecular weight of 171.17400 g/mol. It is also known as 5-(aminocarbonyl)thiophene-2-carboxylic acid, 2-thiophenecarboxylic acid, 5-(aminocarbonyl)- and 5-carbamoyl-2-thenoic acid. Key properties include a boiling point of 421.8ºC at 760 mmHg, a density of 1.554g/cm3 and a flash point of 208.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 345992-88-3
- Jingsj CID
- J-1513246-2
- Molecular Formula
- C6H5NO3S
- Chinese Name
- 5-(氨基羰基)噻吩-2-羧酸
- Molecular Weight
- 171.17400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 421.8ºC at 760 mmHg |
|---|---|
| Density | 1.554g/cm3 |
| Flash Point | 208.9ºC |
Frequently Asked Questions
What is the CAS number of 5-carbamoylthiophene-2-carboxylic acid?
The CAS number of 5-carbamoylthiophene-2-carboxylic acid is 345992-88-3.
What are the molecular formula and molecular weight of 5-carbamoylthiophene-2-carboxylic acid?
5-carbamoylthiophene-2-carboxylic acid has molecular formula C6H5NO3S and molecular weight 171.17400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-carbamoylthiophene-2-carboxylic acid (CAS 345992-88-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1513246-2 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.