9-Methylxanthine
9-甲基黄嘌呤
Also known as: 2,6-Dihydroxy-9-methylpurine, 3,9-dihydro-9-methyl-1H-purine-2,6-dione, 9-methyl-3H-purine-2,6-dione, 9-methyl-1H-purine-2,6(3H,9H)-dione, 9-Methyl-3,9-dihydro-purin-2,6-dion, 9-Methyl-1,2,3,6-tetrahydro-9H-purine-2,6-dione
9-Methylxanthine (CAS 1198-33-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H6N4O2 and a molecular weight of 166.13700 g/mol. It is also known as 2,6-Dihydroxy-9-methylpurine, 3,9-dihydro-9-methyl-1H-purine-2,6-dione and 9-methyl-3H-purine-2,6-dione. Key properties include a melting point of >300ºC and a density of 1.83g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1198-33-0
- Jingsj CID
- J-1011248-7
- Molecular Formula
- C6H6N4O2
- Chinese Name
- 9-甲基黄嘌呤
- Molecular Weight
- 166.13700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >300ºC |
|---|---|
| Density | 1.83g/cm3 |
Frequently Asked Questions
What is the CAS number of 9-Methylxanthine?
The CAS number of 9-Methylxanthine is 1198-33-0.
What are the molecular formula and molecular weight of 9-Methylxanthine?
9-Methylxanthine has molecular formula C6H6N4O2 and molecular weight 166.13700 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "9-Methylxanthine (CAS 1198-33-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1011248-7 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.