Inosine
Also known as: 1,9-dihydro-9-b-D-ribofuranosyl-6H-Purin-6-one, 6-Oxopurine riboside, 6-oxy-purine riboside, 6H-Purin-6-one, 1,9-dihydro-9-β-D-ribofuranosyl-, 9-[(2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydro-2-furanyl]-1,9-dihydro-6H-purin-6-one, 9-[(2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxyméthyl)tétrahydro-2-furanyl]-1,9-dihydro-6H-purin-6-one, 9-b-D-Ribofuranosylhypoxanthine, 9-b-D-ribofuranosyl-Hypoxanthine, 9-β-D-Ribofuranosylhypoxanthine, 9-β-D-ribofuranosyl-1,9-dihydro-6H-purin-6-one, 9-β-D-ribofuranosyl-Hypoxanthine, 9-β-δ-Ribofuranosylhypoxanthine, 9H-Purin-6-ol, 9-β-D-ribofuranosyl-, 9β-D-Ribofuranosylhypoxanthine, Atorel, EINECS 200-390-4, HXR, Hypoxanthine D-riboside, Hypoxanthine, 9-beta-D-ribofuranosyl-, Hypoxanthine, 9-β-D-ribofuranosyl-
Inosine (CAS 58-63-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H12N4O5 and a molecular weight of 268.226 g/mol. Key properties include a melting point of 222-226 °C (dec.)(lit.), a boiling point of 670.5±65.0 °C at 760 mmHg, a density of 2.1±0.1 g/cm3 and a flash point of 359.3±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 58-63-9
- Jingsj CID
- J-1104890-1
- Molecular Formula
- C10H12N4O5
- Molecular Weight
- 268.226 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 222-226 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 670.5±65.0 °C at 760 mmHg |
| Density | 2.1±0.1 g/cm3 |
| Flash Point | 359.3±34.3 °C |
| Exact Mass | 268.080780 |
| PSA | 133.49000 |
| LogP | -1.91 |
| Vapor Pressure | 0.0±2.2 mmHg at 25°C |
| Refractive Index | 1.879 |
| Additional Property | 2.1 g/100 mL (20 ºC) |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Moore TL et al. Inosine enhances recovery of grasp following cortical injury to the primary motor cortex of the rhesus monkey. Restor Neurol Neurosci. 2016 Aug 1. [2]. Welihinda AA et al. The adenosine metabolite inosine is a functional agonist of the adenosine A2A receptor with a unique signaling bias. Cell Signal. 2016 Jun;28(6):552-60. [3]. Junqueira SC et al. Inosine, an Endogenous Purine Nucleoside, Suppresses Immune Responses and Protects Mice from Experimental Autoimmune Encephalomyelitis: a Role for A2A Adenosine Receptor. Mol Neurobiol. 2016 Apr 30. |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. 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 Inosine?
The CAS number of Inosine is 58-63-9.
What are the molecular formula and molecular weight of Inosine?
Inosine has molecular formula C10H12N4O5 and molecular weight 268.226 g/mol.
What are the upstream and downstream products of Inosine?
For Inosine, Upstream Products: Adenosine, 6-Chloropurine riboside, 2',3',5'-Tri-O-acetylinosine; Downstream Products: 1-(6-Chloro-9H-purin-9-yl)-1-deoxy-2,3-O-isopropylidene-beta-D-ribofuranuronoyl chloride, D-Ribose, Hypoxanthine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Inosine (CAS 58-63-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1104890-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.