CAS 9045-28-7
2-O-Acetyl-4-O-methylhexopyranosyl-(1->4)-[4-O-methylhexopyranosyl-(1->6)]hexopyranosyl-(1->5)-2,6-anhydro-1-deoxyheptitol (CAS 9045-28-7) is a chemical substance. Key regulatory status: 1 regulatory/inventory list, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.
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 |
|---|---|---|
| food_additive; Substances Added to Food (formerly EAFUS) (2/2019) | FDA | United States Food and Drug Administration (FDA) |
Toxicology endpoints rendered from public NOAEL study rows.
| Value | Unit | Endpoint | Route | Species | Source |
|---|---|---|---|---|---|
| 1000 | mg/kg bw/day | NOAEL | oral | rat | COSMOS_DB |
| 15000 | mg/kg bw/day | NOAEL | oral | rat | COSMOS_DB |
| 22500 | mg/kg bw/day | NOAEL | oral | rat | COSMOS_DB |
| 30000 | mg/kg bw/day | NOAEL | oral | rat | COSMOS_DB |
| 50000 | mg/kg bw/day | NOAEL | oral | rat | COSMOS_DB |
| 82500 | mg/kg bw/day | NOAEL | oral | mouse | COSMOS_DB |
Showing 6 of 6 studies
Australian industrial chemicals inventory status and applicable conditions.
Same-CAS cosmetic ingredient record for cross-vertical context.
Same-CAS food additive, ADI, and GRAS records where available.
E1420 — ADI: NOT SPECIFIED mg/kg bw
View full food safety profile →2-O-Acetyl-4-O-methylhexopyranosyl-(1->4)-[4-O-methylhexopyranosyl-(1->6)]hexopyranosyl-(1->5)-2,6-anhydro-1-deoxyheptitol has 6 NOAEL studies in the database. The lowest reported value is 1000 mg/kg bw/day via oral in rat. Source: COSMOS_DB.
2-O-Acetyl-4-O-methylhexopyranosyl-(1->4)-[4-O-methylhexopyranosyl-(1->6)]hexopyranosyl-(1->5)-2,6-anhydro-1-deoxyheptitol appears on 1 regulatory/inventory list including food_additive; Substances Added to Food (formerly EAFUS) (2/2019). Source: EPA CPDat.
Yes, 2-O-Acetyl-4-O-methylhexopyranosyl-(1->4)-[4-O-methylhexopyranosyl-(1->6)]hexopyranosyl-(1->5)-2,6-anhydro-1-deoxyheptitol is also indexed as a cosmetic ingredient under the name Starch Acetate. 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, CosIng / Ingredients DB, EFSA / FDA GRAS. All data traces to primary regulatory sources and is updated from official government databases.
2-O-Acetyl-4-O-methylhexopyranosyl-(1->4)-[4-O-methylhexopyranosyl-(1->6)]hexopyranosyl-(1->5)-2,6-anhydro-1-deoxyheptitol also appears in cosmetics, food safety databases.