2-(methylthio)quinazolin-4-amine
4-氨基-2-甲硫基喹唑啉
Also known as: 4-Amino-2-methylmercaptoquinazoline, 4-Amino-2-methylthioquinazoline, 2-(Methylsulfanyl)-4-quinazolinamine, 2-(Methylthio)-4-quinazolinamine, 2-Methylsulfanylquinazolin-4-amine, 4-quinazolinamine, 2-(methylthio)-, MFCD00799294
2-(methylthio)quinazolin-4-amine (CAS 63963-40-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C9H9N3S and a molecular weight of 191.25300 g/mol. It is also known as 4-Amino-2-methylmercaptoquinazoline, 4-Amino-2-methylthioquinazoline and 2-(Methylsulfanyl)-4-quinazolinamine. Key properties include a melting point of 233-235 °C, a boiling point of 432.9ºC at 760 mmHg, a density of 1.33 g/cm3 and a flash point of 215.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 63963-40-6
- Jingsj CID
- J-21940-6
- Molecular Formula
- C9H9N3S
- Chinese Name
- 4-氨基-2-甲硫基喹唑啉
- Molecular Weight
- 191.25300 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 233-235 °C |
|---|---|
| Boiling Point | 432.9ºC at 760 mmHg |
| Density | 1.33 g/cm3 |
| Flash Point | 215.6ºC |
Frequently Asked Questions
What is the CAS number of 2-(methylthio)quinazolin-4-amine?
The CAS number of 2-(methylthio)quinazolin-4-amine is 63963-40-6.
What are the molecular formula and molecular weight of 2-(methylthio)quinazolin-4-amine?
2-(methylthio)quinazolin-4-amine has molecular formula C9H9N3S and molecular weight 191.25300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-(methylthio)quinazolin-4-amine (CAS 63963-40-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21940-6 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.