Xanthine
Also known as: 2,6-Dihydroxypurine, 1H-Purine-2,6-dione, 3,7-dihydro-, 3,7-dihydro-1H-purine-2,6-dione, 3,7-dihydro-purine-2,6-dione, 3,7-dihydropurine-2,6-dione, 7H-xanthine, 9H-Purine-2,6(1H,3H)-dione, 9H-xanthine, Dioxopurine, ISOXANTHINE, MFCD00078453, Purine-2,6(1H,3H)-dione, UREOUS ACID, Xan, Xanthin, Xanthione
Xanthine (CAS 69-89-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4N4O2 and a molecular weight of 152.111 g/mol. Key properties include a melting point of 300 °C, a boiling point of 834.9ºC at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 458.7ºC. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 69-89-6
- Jingsj CID
- J-47950-5
- Molecular Formula
- C5H4N4O2
- Molecular Weight
- 152.111 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 300 °C |
|---|---|
| Boiling Point | 834.9ºC at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 458.7ºC |
| Exact Mass | 152.033432 |
| PSA | 94.40000 |
| LogP | -0.81 |
| Refractive Index | 1.636 |
| Additional Property | NH4OH: freely soluble |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
- H319 — Causes serious eye irritation
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|
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 Xanthine?
The CAS number of Xanthine is 69-89-6.
What are the molecular formula and molecular weight of Xanthine?
Xanthine has molecular formula C5H4N4O2 and molecular weight 152.111 g/mol.
Is Xanthine hazardous?
Xanthine has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction; H319 — Causes serious eye irritation.
What are the upstream and downstream products of Xanthine?
For Xanthine, Upstream Products: Guanine, Ethyl 4-bromobutyrate, Uric Acid; Downstream Products: 2,6-Dichloro-9-(tetrahydro-2H-pyran-2-yl)-9H-purine, Theobromine, 6-Thioxo-6,9-dihydro-1H-purin-2(3H)-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Xanthine (CAS 69-89-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-47950-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.