Ethyl 3-cyano-2-mercapto-6-methylisonicotinate
Also known as: ethyl 3-cyano-6-methyl-2-thioxo-1,2-dihydropyridine-4-carboxylate, 3-cyano-4-(ethoxycarbonyl)-6-methylpyridine-2-thiol, 3-cyano-2-mercapto-6-methyl-isonicotinic acid ethyl ester, ethyl 3-cyano-2-mercapto-6-methylpyridine-4-carboxylate, Ethyl3-cyano-6-methyl-2-sulphanylisonicotinate
Ethyl 3-cyano-2-mercapto-6-methylisonicotinate (CAS 56891-69-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H10N2O2S and a molecular weight of 222.26400 g/mol. Key properties include a melting point of 214ºC, a boiling point of 302.8ºC at 760mmHg, a density of 1.29g/cm3 and a flash point of 136.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56891-69-1
- Jingsj CID
- J-1487797-5
- Molecular Formula
- C10H10N2O2S
- Molecular Weight
- 222.26400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 214ºC |
|---|---|
| Boiling Point | 302.8ºC at 760mmHg |
| Density | 1.29g/cm3 |
| Flash Point | 136.9ºC |
| Exact Mass | 222.04600 |
| PSA | 101.78000 |
| LogP | 1.72708 |
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. 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-cyano-2-mercapto-6-methylisonicotinate?
The CAS number of Ethyl 3-cyano-2-mercapto-6-methylisonicotinate is 56891-69-1.
What are the molecular formula and molecular weight of Ethyl 3-cyano-2-mercapto-6-methylisonicotinate?
Ethyl 3-cyano-2-mercapto-6-methylisonicotinate has molecular formula C10H10N2O2S and molecular weight 222.26400 g/mol.
What are the upstream and downstream products of Ethyl 3-cyano-2-mercapto-6-methylisonicotinate?
For Ethyl 3-cyano-2-mercapto-6-methylisonicotinate, Upstream Products: 2-Cyanothioacetamide, Ethyl 2,4-dioxovalerate, Ethyl 2-chloro-3-cyano-6-methylisonicotinate.
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-cyano-2-mercapto-6-methylisonicotinate (CAS 56891-69-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1487797-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.