Isothiazolo[5,4-b]pyridin-3-amine
异噻唑并[5,4-b]吡啶-3-胺
Also known as: isothiazolo[5,4-b]pyridin-3-amine, 3-aminoisothiazolo(5,4-b)pyridine, [1,2]thiazolo[5,4-b]pyridin-3-amine, isothiazolo[5,4-b]pyridin-3-amine
Isothiazolo[5,4-b]pyridin-3-amine (CAS 56891-64-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H5N3S and a molecular weight of 151.189 g/mol. It is also known as isothiazolo[5,4-b]pyridin-3-amine, 3-aminoisothiazolo(5,4-b)pyridine and [1,2]thiazolo[5,4-b]pyridin-3-amine. Key properties include a melting point of 244-245°C, a boiling point of 230.3±22.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 93.1±22.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 56891-64-6
- Jingsj CID
- J-1001823-5
- Molecular Formula
- C6H5N3S
- Chinese Name
- 异噻唑并[5,4-b]吡啶-3-胺
- Molecular Weight
- 151.189 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 244-245°C |
|---|---|
| Boiling Point | 230.3±22.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 93.1±22.3 °C |
Frequently Asked Questions
What is the CAS number of Isothiazolo[5,4-b]pyridin-3-amine?
The CAS number of Isothiazolo[5,4-b]pyridin-3-amine is 56891-64-6.
What are the molecular formula and molecular weight of Isothiazolo[5,4-b]pyridin-3-amine?
Isothiazolo[5,4-b]pyridin-3-amine has molecular formula C6H5N3S and molecular weight 151.189 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Isothiazolo[5,4-b]pyridin-3-amine (CAS 56891-64-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1001823-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.