A6500

Acetylcholine bromide

≥99%

• Synonym(s): ACh
• Linear Formula: (CH₃)₃N(Br)CH₂CH₂OCOCH₃
• CAS Number: 66-23-9
• Molecular Weight: 226.11
• UNSPSC Code: 51151519
• NACRES: NA.25
• PubChem Substance ID: 24891093
• EC Number: 200-622-4
• Beilstein/REAXYS Number: 3572117
• MDL number: MFCD00011814

Properties

• Quality Segment: 100
• assay: ≥99%
• form: powder
• mp: 140-143 °C (lit.)
• solubility: water: 50 mg/mL, clear, colorless to faintly yellow
• storage temp.: −20°C
• SMILES string: [Br-].CC(=O)OCC[N+](C)(C)C
• InChI: 1S/C7H16NO2.BrH/c1-7(9)10-6-5-8(2,3)4;/h5-6H2,1-4H3;1H/q+1;/p-1
• InChI key: ZEHGKSPCAMLJDC-UHFFFAOYSA-M
• Gene Information: human ... CHRM3(1131)

Description

Application

Acetylcholine is an endogenous neurotransmitter at cholinergic synapses that amplifies action potential of the sarcolemma thereby inducing muscle contractions. Acetylcholine bromide is used as an acetylcholine receptor agonist to identify, characterize and differentiate among types of cholinergic receptors. Acetylcholine bromide is used as an inhibitor to identify and characterize natural and mutated butyrylcholinesterase(s).

Biochem/physiol Actions

Endogenous neurotransmitter at cholinergic synapses; amplifies action potential of the sarcolemma thereby inducing muscle contractions.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves