What is the NOAEL for Inosine?
Inosine has 5 NOAEL studies in the database. The lowest reported value is 5A614L51CT UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
Inosine
Also known as: EINECS 200-390-4, Hypoxanthine, 9-beta-D-ribofuranosyl-, beta-D-Ribofuranoside, hypoxanthine-9, Inosinum, UNII-5A614L51CT (+15 more)
CAS 58-63-9
Inosine (CAS 58-63-9) is a chemical substance. Key regulatory status: REACH registered, 3 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, ECHA REACH.
SOURCE
noael studies public
NOAEL studies
5
SOURCE
chemical inventory jurisdictions
Regulatory lists
3
SOURCE
eu clp annex vi
GHS signal
Not classified
Chemical Identity
CAS, identifiers, formula, and alternate names for the matched substance record.
SOURCE
DSSTox identifiers
26 fields
Name
Inosine
CAS Number
58-63-9
DTXSID
DTXSID2045993
Molecular Formula
C10H12N4O5
InChI Key
UGQMRVRMYYASKQ-KQYNXXCUSA-N
Monoisotopic Mass
268.08077
Synonyms
EINECS 200-390-4Hypoxanthine, 9-beta-D-ribofuranosyl-beta-D-Ribofuranoside, hypoxanthine-9InosinumUNII-5A614L51CT(-)-Inosine1,9-Dihydro-9-b-D-ribofuranosyl-6H-Purin-6-one1,9-Dihydro-9-beta-D-ribofuranosyl-6H-purin-6-one1,9-Dihydro-9-beta-delta-ribofuranosyl-6H-purin-6-one9-[(2R,3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3H-purin-6-one9-[(2R,3R,4R,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-3H-purin-6-one9-[(2R,3R,4R,5R)-3,4-dihydroxy-5-methylol-tetrahydrofuran-2-yl]-3H-purin-6-one
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
2 records
HumectantSoftener and conditioner
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
3 records
| List | Keyword | Source |
|---|---|---|
| pharmaceutical | US International Trade Commission | CPCat |
| Canada; pharmaceutical | DrugBank | DrugBank |
| Canada; pharmaceutical | DrugBank | DrugBank |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 5 of 5 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 5A614L51CT | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 5A614L51CT | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 5A614L51CT | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| 5A614L51CT | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| >10000 | mg/kg bw | LD50 | oral | Rat | NTP_ICE_acute_oral |
Showing 5 of 5 studies
REACH Registration
Registration status from the ECHA REACH registered substances database.
SOURCE
ECHA (EU)
1 records
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Inosine | 200-390-4 | ECHA overview → |
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Skin Conditioning
Pharmaceutical Data
Same-CAS pharmaceutical records from drug and bioactivity sources.
SOURCE
EMBL-EBI ChEMBL
INOSINE
ChEMBL Phase
3
Adverse Events
6
Bioactivity
3
Frequently Asked Questions
What regulatory lists include Inosine?
Inosine appears on 2 regulatory/inventory lists including pharmaceutical, Canada; pharmaceutical. Source: EPA CPDat.
Is Inosine used in cosmetics?
Yes, Inosine is also indexed as a cosmetic ingredient under the name Inosine. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Where does the safety data for Inosine come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.
Is Inosine used outside industrial chemicals?
Inosine also appears in cosmetics, pharmaceutical databases.