(3-formyl-5-nitrothiophen-2-yl)boronic acid
3-甲酰基-5-硝基-2-噻吩硼酸
Also known as: 3-Formyl-5-nitrothiophene-2-boronic acid, 3-Formyl-5-nitro-2-thiopheneboronic acid
(3-formyl-5-nitrothiophen-2-yl)boronic acid (CAS 21157-02-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4BNO5S and a molecular weight of 200.96500 g/mol. It is also known as 3-Formyl-5-nitrothiophene-2-boronic acid and 3-Formyl-5-nitro-2-thiopheneboronic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 21157-02-8
- Jingsj CID
- J-1356305-3
- Molecular Formula
- C5H4BNO5S
- Chinese Name
- 3-甲酰基-5-硝基-2-噻吩硼酸
- Molecular Weight
- 200.96500 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-formyl-5-nitrothiophen-2-yl)boronic acid?
The CAS number of (3-formyl-5-nitrothiophen-2-yl)boronic acid is 21157-02-8.
What are the molecular formula and molecular weight of (3-formyl-5-nitrothiophen-2-yl)boronic acid?
(3-formyl-5-nitrothiophen-2-yl)boronic acid has molecular formula C5H4BNO5S and molecular weight 200.96500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(3-formyl-5-nitrothiophen-2-yl)boronic acid (CAS 21157-02-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1356305-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.