ethyl 3-amino-5-nitrothieno[2,3-b]pyridine-2-carboxylate
3-氨基-5-硝基噻吩并[2,3-b]吡啶-2-羧酸乙酯
Also known as: 3-Amino-5-nitrothieno[2,3-b]pyridine-2-carboxylic acid ethyl ester, Ethyl 3-amino-5-nitrothieno-[2,3-b]pyridine-2-carboxylate, Thieno[2,3-b]pyridine-2-carboxylic acid, 3-amino-5-nitro-, ethyl ester, HMS2790P12
ethyl 3-amino-5-nitrothieno[2,3-b]pyridine-2-carboxylate (CAS 52505-43-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9N3O4S and a molecular weight of 267.26100 g/mol. It is also known as 3-Amino-5-nitrothieno[2,3-b]pyridine-2-carboxylic acid ethyl ester, Ethyl 3-amino-5-nitrothieno-[2,3-b]pyridine-2-carboxylate and Thieno[2,3-b]pyridine-2-carboxylic acid, 3-amino-5-nitro-, ethyl ester. Key property: a density of 1.529. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 52505-43-8
- Jingsj CID
- J-862439-2
- Molecular Formula
- C10H9N3O4S
- Chinese Name
- 3-氨基-5-硝基噻吩并[2,3-b]吡啶-2-羧酸乙酯
- Molecular Weight
- 267.26100 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.529 |
|---|
Frequently Asked Questions
What is the CAS number of ethyl 3-amino-5-nitrothieno[2,3-b]pyridine-2-carboxylate?
The CAS number of ethyl 3-amino-5-nitrothieno[2,3-b]pyridine-2-carboxylate is 52505-43-8.
What are the molecular formula and molecular weight of ethyl 3-amino-5-nitrothieno[2,3-b]pyridine-2-carboxylate?
ethyl 3-amino-5-nitrothieno[2,3-b]pyridine-2-carboxylate has molecular formula C10H9N3O4S and molecular weight 267.26100 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 3-amino-5-nitrothieno[2,3-b]pyridine-2-carboxylate (CAS 52505-43-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-862439-2 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.