What is the NOAEL for L-Ornithine monohydrochloride?
L-Ornithine monohydrochloride has 5 NOAEL studies in the database. The lowest reported value is HBK84K66XH UNII. Source: openFDA substances.
NOAEL Data
REACH Registered
Cosmetic Ingredient
L-Ornithine monohydrochloride
Also known as: L-Ornithine hydrochloride (1:1), 2,5-Diaminopentanoic acid hydrochloride, EINECS 221-678-6, NSC 118360, Ornithine L monochlorohydrate (+5 more)
CAS 3184-13-2
L-Ornithine monohydrochloride (CAS 3184-13-2) is a chemical substance. Key regulatory status: REACH registered, 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
SOURCE
noael studies public
NOAEL studies
5
SOURCE
chemical inventory jurisdictions
Regulatory lists
1
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
16 fields
Name
L-Ornithine monohydrochloride
CAS Number
3184-13-2
DTXSID
DTXSID50858851
Molecular Formula
C5H12N2O2.ClH
InChI Key
GGTYBZJRPHEQDG-WCCKRBBISA-N
Monoisotopic Mass
168.066555
Synonyms
L-Ornithine hydrochloride (1:1)2,5-Diaminopentanoic acid hydrochlorideEINECS 221-678-6NSC 118360Ornithine L monochlorohydrateL-Ornithine hydrochlorideOrnithine hydrochlorideOrnithine monohydrochlorideOrnithine L- HClUNII-HBK84K66XH
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
5 records
Softener and conditionerFlavouring and nutrient
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
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EPA CPDat
1 records
| List | Keyword | Source |
|---|---|---|
| food_additive; Substances Added to Food (formerly EAFUS) (2/2019) | FDA | United States Food and Drug Administration (FDA) |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 5 of 5 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| HBK84K66XH | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| HBK84K66XH | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| HBK84K66XH | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| HBK84K66XH | 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 | L-(+)-2,5-diaminopentanoic acid | 221-678-6 | ECHA overview → |
Australian Status (AICIS)
Australian industrial chemicals inventory status and applicable conditions.
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AICIS inventory
1 records
Inventory Status
listed
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
CHEMBL3184113
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
0
Food Safety Data
Same-CAS food additive, ADI, and GRAS records where available.
SOURCE
EFSA / FDA GRAS
1 records
1 food-safety record found.
View full food safety profile →Frequently Asked Questions
What regulatory lists include L-Ornithine monohydrochloride?
L-Ornithine monohydrochloride appears on 1 regulatory/inventory list including food_additive; Substances Added to Food (formerly EAFUS) (2/2019). Source: EPA CPDat.
Is L-Ornithine monohydrochloride used in cosmetics?
Yes, L-Ornithine monohydrochloride is also indexed as a cosmetic ingredient under the name ORNITHINE HCL. 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 L-Ornithine monohydrochloride come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed, EFSA / FDA GRAS. All data traces to primary regulatory sources and is updated from official government databases.
Is L-Ornithine monohydrochloride used outside industrial chemicals?
L-Ornithine monohydrochloride also appears in cosmetics, pharmaceutical, food safety databases.