NOAEL Data Cosmetic Ingredient

Acetylpyrazine

Also known as: EINECS 244-753-5, FEMA No. 3126, Ketone, methyl pyrazinyl, Methyl pyrazinyl ketone, NSC 72374 (+2 more)

CAS 22047-25-2

Acetylpyrazine (CAS 22047-25-2) is a chemical substance. Key regulatory status: 4 regulatory/inventory lists, cosmetic ingredient cross-reference; source data from EPA ToxValDB, EPA CPDat, AICIS.

View cosmetic safety profile for Methyl Pyrazinyl Ketone →

SOURCE noael studies public
NOAEL studies
5
SOURCE chemical inventory jurisdictions
Regulatory lists
4
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 13 fields
Name
Acetylpyrazine
CAS Number
22047-25-2
DTXSID
DTXSID5047085
Molecular Formula
C6H6N2O
InChI Key
DBZAKQWXICEWNW-UHFFFAOYSA-N
Monoisotopic Mass
122.048013
Synonyms
EINECS 244-753-5FEMA No. 3126Ketone, methyl pyrazinylMethyl pyrazinyl ketoneNSC 723741-PyrazinylethanoneUNII-GR391IBU5C

Functional Uses

Industrial and product-use categories associated with this substance.

SOURCE EPA CPDat 14 records
FragranceFlavouring and nutrient

Regulatory Lists

Inventory, screening, and regulatory list matches from public chemical databases.

SOURCE EPA CPDat 4 records
ListKeywordSource
IFRA TransparencyIFRAIFRA
EuropeEuropean CommissionFl@vis
food_additive; Substances Added to Food (formerly EAFUS) (2/2019)FDAUnited States Food and Drug Administration (FDA)
consumer_productP&GProctor & Gamble

NOAEL Studies

Toxicology endpoints rendered from public NOAEL study rows.

SOURCE NOAEL studies Showing 5 of 5 studies
ValueUnitEndpointRouteSpeciesSource
GR391IBU5CUNIIFDA UNII substance identifier--openFDA substances
GR391IBU5CUNIIFDA UNII substance identifier--openFDA substances
GR391IBU5CUNIIFDA UNII substance identifier--openFDA substances
GR391IBU5CUNIIFDA UNII substance identifier--openFDA substances
8.2mg/kg bw/dayNOAELoralratCOSMOS_DB

Showing 5 of 5 studies

Australian Status (AICIS)

Australian industrial chemicals inventory status and applicable conditions.

SOURCE AICIS inventory 1 records
Inventory Status
listed

Cosmetic Safety Profile

Same-CAS cosmetic ingredient record for cross-vertical context.

SOURCE CosIng / Ingredients DB
EU Status
permitted
Max
-
Category
Fragrance
View full cosmetic safety profile →

Pharmaceutical Data

Same-CAS pharmaceutical records from drug and bioactivity sources.

SOURCE EMBL-EBI ChEMBL CHEMBL3188662
ChEMBL Phase
Not listed
Adverse Events
0
Bioactivity
0
View full pharmaceutical profile →

Cannabis Data

Same-CAS cannabis compliance and lab records where available.

SOURCE Cannabis regulatory / lab data efsa substances

1 cannabis record found in efsa substances.

View full cannabis profile →

Frequently Asked Questions

What is the NOAEL for Acetylpyrazine?

Acetylpyrazine has 5 NOAEL studies in the database. The lowest reported value is GR391IBU5C UNII. Source: openFDA substances.

What regulatory lists include Acetylpyrazine?

Acetylpyrazine appears on 4 regulatory/inventory lists including IFRA Transparency, Europe, food_additive; Substances Added to Food (formerly EAFUS) (2/2019), and 1 more. Source: EPA CPDat.

Is Acetylpyrazine used in cosmetics?

Yes, Acetylpyrazine is also indexed as a cosmetic ingredient under the name Methyl Pyrazinyl Ketone. 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 Acetylpyrazine come from?

Safety data is sourced from EPA ToxValDB, EPA CPDat, AICIS (Australian Industrial Chemicals Introduction Scheme), EPA DSSTox, CosIng / Ingredients DB, ChEMBL / DailyMed, cannabis regulatory/lab databases. All data traces to primary regulatory sources and is updated from official government databases.

Is Acetylpyrazine used outside industrial chemicals?

Acetylpyrazine also appears in cosmetics, pharmaceutical, cannabis databases.