![Molecular structure of ethyl 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylate (CAS 338773-61-8)](/images/chem_structures_svg/136/338773-61-8.svg)
ethyl 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylate
Also known as: 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylic acid ethyl ester, Thieno[2,3-b]pyridine-2-carboxylic acid, 3-amino-4-methoxy-, ethyl ester, 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylic acid ethyl ester
ethyl 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylate (CAS 338773-61-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H12N2O3S and a molecular weight of 252.29000 g/mol. Key property: a density of 1.349. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 338773-61-8
- Jingsj CID
- J-1312663-1
- Molecular Formula
- C11H12N2O3S
- Molecular Weight
- 252.29000 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.349 |
|---|---|
| Exact Mass | 252.05700 |
| PSA | 102.68000 |
| LogP | 2.64500 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of ethyl 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylate?
The CAS number of ethyl 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylate is 338773-61-8.
What are the molecular formula and molecular weight of ethyl 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylate?
ethyl 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylate has molecular formula C11H12N2O3S and molecular weight 252.29000 g/mol.
What are the upstream and downstream products of ethyl 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylate?
For ethyl 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylate, Upstream Products: 2-[(2E)-3-(Dimethylamino)-1-methoxy-2-propen-1-ylidene]malononitrile.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 3-amino-4-methoxythieno[2,3-b]pyridine-2-carboxylate (CAS 338773-61-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1312663-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.