What is the NOAEL for Quaternium-45?
Quaternium-45 has 4 NOAEL studies in the database. The lowest reported value is LY7YN4R63F UNII. Source: openFDA substances.
NOAEL Data
Cosmetic Ingredient
Quaternium-45
Also known as: 2-(3,4-Dimethyl-1,3-oxazol-2(3H)-ylidene)-N-phenylethan-1-imine--hydrogen iodide (1/1), EINECS 244-158-0, Kankohso 401
CAS 21034-17-3
Quaternium-45 (CAS 21034-17-3) is a chemical substance. Key regulatory status: 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat.
SOURCE
noael studies public
NOAEL studies
4
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
9 fields
Name
Quaternium-45
CAS Number
21034-17-3
DTXSID
DTXSID50943332
Molecular Formula
C13H14N2O.HI
InChI Key
MAQWKZSXWNXMPC-UHFFFAOYSA-N
Monoisotopic Mass
342.02291
Synonyms
2-(3,4-Dimethyl-1,3-oxazol-2(3H)-ylidene)-N-phenylethan-1-imine--hydrogen iodide (1/1)EINECS 244-158-0Kankohso 401
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
1 records
Anti-static agent
Regulatory Lists
Inventory, screening, and regulatory list matches from public chemical databases.
SOURCE
EPA CPDat
1 records
| List | Keyword | Source |
|---|---|---|
| Canada; Personal care; Substances in PCP - Canada (4/2014) | Government of Canada | CPCat |
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 4 of 4 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| LY7YN4R63F | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| LY7YN4R63F | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| LY7YN4R63F | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| LY7YN4R63F | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 4 of 4 studies
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Cosmetic Ingredient
Frequently Asked Questions
What regulatory lists include Quaternium-45?
Quaternium-45 appears on 1 regulatory/inventory list including Canada; Personal care; Substances in PCP - Canada (4/2014). Source: EPA CPDat.
Is Quaternium-45 used in cosmetics?
Yes, Quaternium-45 is also indexed as a cosmetic ingredient under the name Quaternium-45. 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 Quaternium-45 come from?
Safety data is sourced from EPA ToxValDB, EPA CPDat, EPA DSSTox, CosIng / Ingredients DB. All data traces to primary regulatory sources and is updated from official government databases.
Is Quaternium-45 used outside industrial chemicals?
Quaternium-45 also appears in cosmetics databases.