Tetramethyluric acid
Also known as: Theacrine, 1,3,7,9-Tetramethyluric acid, 1,3,7,9-Tetramethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione, 1,3,7,9-Tetramethylpurine-2,6,8-trione, Temorine, Temurin, Ba 2750, NSC 8809
Tetramethyluric acid (CAS 2309-49-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H12N4O3 and a molecular weight of 224.21700 g/mol. Key properties include a melting point of 226 ºC, a boiling point of 295ºC at 760mmHg, a density of 1.48g/cm3 and a flash point of 121.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2309-49-1
- Jingsj CID
- J-1320034-5
- Molecular Formula
- C9H12N4O3
- Molecular Weight
- 224.21700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 226 ºC |
|---|---|
| Boiling Point | 295ºC at 760mmHg |
| Density | 1.48g/cm3 |
| Flash Point | 121.6ºC |
| Exact Mass | 224.09100 |
| PSA | 70.93000 |
| Vapor Pressure | 0.00156mmHg at 25°C |
| Refractive Index | 1.65 |
Customs & Trade Information
| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. 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 Tetramethyluric acid?
The CAS number of Tetramethyluric acid is 2309-49-1.
What are the molecular formula and molecular weight of Tetramethyluric acid?
Tetramethyluric acid has molecular formula C9H12N4O3 and molecular weight 224.21700 g/mol.
What are the upstream and downstream products of Tetramethyluric acid?
For Tetramethyluric acid, Upstream Products: iodomethane, Uric Acid, 1,3,7-Trimethyluric acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Tetramethyluric acid (CAS 2309-49-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1320034-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.