Alloxazine;Isoalloxazine
Also known as: 1,2,3,4-tetrahydrobenzopteridine-2,4-dione, 1H,2H,3H,4H-benzo[g]pteridine-2,4-dione, 1H-benzo[g]pteridine-2,4-dione, ALLOXAZINE, Alloxazin, BENZO [G]PTERIDINE-2,4(1 H ,3 H)-DIONE, Benzo[g]pteridine-2,4(1H,3H)-dione, Isoalloxazine, ISOALLOXAZINE, Pyrimido[4,5-b]quinoxaline-2,4(1H,3H)-dione, alloxazine
Alloxazine;Isoalloxazine (CAS 490-59-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H6N4O2 and a molecular weight of 214.18000 g/mol. Key property: a density of 1.509g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 490-59-5
- Jingsj CID
- J-89732-5
- Molecular Formula
- C10H6N4O2
- Molecular Weight
- 214.18000 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.509g/cm3 |
|---|---|
| Exact Mass | 214.04900 |
| PSA | 91.50000 |
| LogP | 0.15960 |
| Refractive Index | 1.699 |
| Storage Conditions | -20℃ |
Activity & Biological Data
| Target | IC50: 2.9 μM (AMP)[1] |
|---|---|
| Additional Information | [1]. Brackett LE, Daly JW. Functional characterization of the A2b adenosine receptor in NIH 3T3 fibroblasts. Biochem Pharmacol. 1994 Mar 2;47(5):801-14. [2]. Shin HK, et al. Role of adenosine A(2B) receptors in vasodilation of rat pial artery and cerebral blood flow autoregulation. Am J Physiol Heart Circ Physiol. 2000 Feb;278(2):H339-44. |
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 Alloxazine;Isoalloxazine?
The CAS number of Alloxazine;Isoalloxazine is 490-59-5.
What are the molecular formula and molecular weight of Alloxazine;Isoalloxazine?
Alloxazine;Isoalloxazine has molecular formula C10H6N4O2 and molecular weight 214.18000 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Alloxazine;Isoalloxazine (CAS 490-59-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-89732-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.