What is the NOAEL for N-(2-Amino-1-hydroxy-3-methylbutylidene)tryptophan?
N-(2-Amino-1-hydroxy-3-methylbutylidene)tryptophan has 1 NOAEL study in the database. The lowest reported value is 3G64B4AFQN UNII. Source: openFDA substances.
NOAEL Data
Cosmetic Ingredient
N-(2-Amino-1-hydroxy-3-methylbutylidene)tryptophan
CAS 24587-37-9
N-(2-Amino-1-hydroxy-3-methylbutylidene)tryptophan (CAS 24587-37-9) is a chemical substance. Key regulatory status: cosmetic ingredient cross-reference; source data from EPA ToxValDB.
SOURCE
NOAEL studies
NOAEL studies
1
SOURCE
Chemical inventory jurisdictions
Regulatory lists
0
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
5 fields
Name
N-(2-Amino-1-hydroxy-3-methylbutylidene)tryptophan
CAS Number
24587-37-9
Molecular Formula
C16H21N3O3
InChI Key
LZDNBBYBDGBADK-KBPBESRZSA-N
Monoisotopic Mass
303.158292
NOAEL Studies
Toxicology endpoints rendered from public NOAEL study rows.
SOURCE
NOAEL studies
Showing 1 of 1 studies
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 3G64B4AFQN | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 1 of 1 studies
Cosmetic Safety Profile
Same-CAS cosmetic ingredient record for cross-vertical context.
SOURCE
CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
active
Pharmaceutical Data
Same-CAS pharmaceutical records from drug and bioactivity sources.
SOURCE
ChEMBL / DailyMed
VALYLTRYPTOPHAN
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
2
Frequently Asked Questions
Is N-(2-Amino-1-hydroxy-3-methylbutylidene)tryptophan used in cosmetics?
Yes, N-(2-Amino-1-hydroxy-3-methylbutylidene)tryptophan is also indexed as a cosmetic ingredient under the name Dipeptide-2. 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 N-(2-Amino-1-hydroxy-3-methylbutylidene)tryptophan come from?
Safety data is sourced from EPA ToxValDB, EPA DSSTox, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.
Is N-(2-Amino-1-hydroxy-3-methylbutylidene)tryptophan used outside industrial chemicals?
N-(2-Amino-1-hydroxy-3-methylbutylidene)tryptophan also appears in cosmetics, pharmaceutical databases.