CAS 546-46-3
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, zinc salt (2:3) (CAS 546-46-3) is a chemical substance. Key regulatory status: REACH registered, 4 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS, ECHA REACH.
CAS, identifiers, formula, and alternate names for the matched substance record.
Industrial and product-use categories associated with this substance.
Inventory, screening, and regulatory list matches from public chemical databases.
| List | Keyword | Source |
|---|---|---|
| Canada; Personal care; Substances in PCP - Canada (4/2014) | Government of Canada | CPCat |
| Europe; supplements | EU | CPCat |
| Europe; food_additive; supplements | EU | CPCat |
| Canada; pharmaceutical | DrugBank | DrugBank |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| =1.25 | mg/m3 | DNEL systemic | inhalation | Human | ToxValDB_GESTIS_DNEL |
| K72I3DEX9B | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| K72I3DEX9B | UNII | FDA UNII substance identifier | - | - | openFDA substances |
| K72I3DEX9B | UNII | FDA UNII substance identifier | - | - | openFDA substances |
Showing 4 of 4 studies
Registration status from the ECHA REACH registered substances database.
| Status | Name | EC Number | Link |
|---|---|---|---|
| Registered | Trizinc dicitrate | 208-901-2 | ECHA overview → |
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
Same-CAS pharmaceutical records from drug and bioactivity sources.
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, zinc salt (2:3) has 4 NOAEL studies in the database. The lowest reported value is 1.25 mg/m3 via inhalation in Human. Source: ToxValDB_GESTIS_DNEL.
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, zinc salt (2:3) appears on 4 regulatory/inventory lists including Canada; Personal care; Substances in PCP - Canada (4/2014), Europe; supplements, Europe; food_additive; supplements, and 1 more. Source: EPA CPDat.
Yes, 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, zinc salt (2:3) is also indexed as a cosmetic ingredient under the name Zinc Citrate. View the full cosmetic safety profile on the ingredient page for detailed safety data, SCCS opinions, and regulatory status.
Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, ECHA REACH, CosIng / Ingredients DB, ChEMBL / DailyMed. All data traces to primary regulatory sources and is updated from official government databases.
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, zinc salt (2:3) also appears in cosmetics, pharmaceutical databases.