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Official EU label nameGlossary entry 5474

CARBOXYLESTERASE

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

0 markets with evidence
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:9016-18-6
EC:232-773-7
Ingredient index records:
CARBOXYLESTERASE
Cosmetic functions: ANTIPLAQUE

Carboxylesterase is the enzyme that catalyzes the hydrolysis of carboxylic acids.

1 matched or reported name
CARBOXYLESTERASE

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name CARBOXYLESTERASE.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

Chemical identity and properties

PubChem 2D chemical structure for CAS 9016-18-6
CAS 9016-18-6PubChem CID 9301

Arecoline Hydrobromide

Arecoline is found in nuts. Arecoline is isolated from betel nuts Arecoline is an alkaloid natural product found in the areca nut, the fruit of the areca palm (Areca catechu). It is an oily liquid that is soluble in water, alcohols, and ether. Owing to its muscarinic and nicotinic agonist properties, arecoline has shown improvement in the learning ability of healthy volunteers. Since one of the hallmarks of Alzheimer's disease is a cognitive decline, arecoline was suggested as a treatment to slow down this process and arecoline administered via i.v. route did indeed show modest verbal and spatial memory improvement in Alzheimer's patients, though due to arecoline's possible carcinogenic properties, it is not the first drug of choice for this degenerative disease. Arecoline has been shown to exhibit apoptotic, excitant and steroidogenic functions (A7876, A7878, A7879). Arecoline belongs to the family of Alkaloids and Derivatives. These are naturally occurring chemical compounds that contain mostly basic nitrogen atoms. This group also includes some related compounds with neutral and even weakly acidic properties. Also some synthetic compounds of similar structure are attributed to alkaloids. In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and more rarely other elements such as chlorine, bromine, and phosphorus. — Toxin and Toxin Target Database (T3DB)

IUPAC name
methyl 1-methyl-3,6-dihydro-2H-pyridine-5-carboxylate;hydrobromide
Molecular formula
C8H14BrNO2
Molecular weight
236.11 g/mol
Exact mass
235.02079 Da
Topological polar surface area
29.5 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
2
Defined stereocentres
0

Also known as

300-08-3ARECOLINE HBrNSC-3175024S79B9CX73-Pyridinecarboxylic acid, 1,2,5,6-tetrahydro-1-methyl-, methyl ester, hydrobromidemethyl 1-methyl-1,2,3,6-tetrahydropyridin-1-ium-5-carboxylate;bromideRefChem:113811206-087-3
16 more reported names
Arecoline bromideMethyl 1-Methyl-1,2,5,6-tetrahydropyridine-3-carboxylate hydrobromideEsterase3-Pyridinecarboxylicacid, 1,2,5,6-tetrahydro-1-methyl-, methyl ester, hydrobromideArecoline (hydrobromide)methyl 1-methyl-3,6-dihydro-2H-pyridine-5-carboxylate,hydrobromideArekolinhydrobromid1-Methyl-1,2,5,6-tetrahydro-3-pyridinecarboxylic acid methyl ester hydrobromideArekolinhydrobromid [German]SR-01000075307EINECS 206-087-3NSC 31750Arecoline hydrobromide [NF]UNII-24S79B9CX7methyl 1-methyl-1,2,5,6-tetrahydropyridine-3-carboxylate, bromidePrestwick_958
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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