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CAS 58-63-9

CAS 58-63-9 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 58-63-9
CAS 58-63-9PubChem CID 135398641

Inosine

Inosine is a purine nucleoside in which hypoxanthine is attached to ribofuranose via a beta-N9-glycosidic bond. It has a role as a mouse metabolite, a Saccharomyces cerevisiae metabolite, an Escherichia coli metabolite and a human metabolite. It is a purines D-ribonucleoside and a member of inosines. It is functionally related to a hypoxanthine and a ribofuranose. — ChEBI

IUPAC name
9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-purin-6-one
Molecular formula
C10H12N4O5
Molecular weight
268.23 g/mol
Exact mass
268.08076950 Da
XLogP3
-1.3
Topological polar surface area
129.0 Ų
Hydrogen-bond donors
4
Hydrogen-bond acceptors
7
Covalent units
1
Defined stereocentres
4

Also known as

HypoxanthosineRibonosineAtorelOxiaminHypoxanthine ribosideTrophicardylSelferHypoxanthine D-riboside
16 more reported names
9-beta-D-RibofuranosylhypoxanthineHypoxanthine ribonucleosideHypoxanthine nucleosideInosinaInosinumInotinINO 4955A614L51CTNSC-202629-beta-D-ribofuranosyl-9H-purin-6-olCHEBI:175969-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6,9-dihydro-1H-purin-6-one9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-6,9-dihydro-3H-purin-6-one9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl)-1H-purin-6-one9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl)-6,9-dihydro-1H-purin-6-one9-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl)-6,9-dihydro-3H-purin-6-one
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 58-63-9

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How CAS 58-63-9 is used on this site

CAS 58-63-9 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 58-63-9 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.