What is the NOAEL for 2-Aminoethanethiosulfonic acid?
2-Aminoethanethiosulfonic acid has 4 NOAEL studies in the database. The lowest reported value is NQZ2D7AO62 UNII. Source: openFDA substances.
NOAEL Data
Cosmetic Ingredient
2-Aminoethanethiosulfonic acid
Also known as: Ethanesulfonothioic acid, 2-amino-, EINECS 220-918-7, UNII-NQZ2D7AO62, Taurine, thio-, Thiotaurine
CAS 2937-54-4
2-Aminoethanethiosulfonic acid (CAS 2937-54-4) 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
11 fields
Name
2-Aminoethanethiosulfonic acid
CAS Number
2937-54-4
DTXSID
DTXSID20183602
Molecular Formula
C2H7NO2S2
InChI Key
SHWIJIJNPFXOFS-UHFFFAOYSA-N
Monoisotopic Mass
140.991821
Synonyms
Ethanesulfonothioic acid, 2-amino-EINECS 220-918-7UNII-NQZ2D7AO62Taurine, thio-Thiotaurine
Functional Uses
Industrial and product-use categories associated with this substance.
SOURCE
EPA CPDat
2 records
Antioxidant
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 |
|---|---|---|---|---|---|
| NQZ2D7AO62 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| NQZ2D7AO62 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| NQZ2D7AO62 | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| NQZ2D7AO62 | 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
Antioxidant
Frequently Asked Questions
What regulatory lists include 2-Aminoethanethiosulfonic acid?
2-Aminoethanethiosulfonic acid appears on 1 regulatory/inventory list including Canada; Personal care; Substances in PCP - Canada (4/2014). Source: EPA CPDat.
Is 2-Aminoethanethiosulfonic acid used in cosmetics?
Yes, 2-Aminoethanethiosulfonic acid is also indexed as a cosmetic ingredient under the name Thiotaurine. 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 2-Aminoethanethiosulfonic acid 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 2-Aminoethanethiosulfonic acid used outside industrial chemicals?
2-Aminoethanethiosulfonic acid also appears in cosmetics databases.