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Substance Name: Acetylcholine
RN: 51-84-3
UNII: N9YNS0M02X
InChIKey: OIPILFWXSMYKGL-UHFFFAOYSA-N
Note
- A neurotransmitter found at neuromuscular junctions, autonomic ganglia, parasympathetic effector junctions, a subset of sympathetic effector junctions, and at many sites in the central nervous system.
Molecular Formula
- C7-H16-N-O2
Molecular Weight
- 146.2084
Classification Codes
- Antiviral (COVID-19)
- Cardiovascular Agents
- Cholinergic Agents
- Cholinergic Agonists
- Drug / Therapeutic Agent
- Neurotransmitter Agents
- Vasodilator Agents
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Names and Synonyms
Name of Substance
- Acetylcholine
MeSH Heading
- Acetylcholine
Synonyms
- 2-(Acetyloxy)-N,N,N-trimethylethanaminium
- 4-04-00-01446 (Beilstein Handbook Reference)
- Acetyl choline cation
- Acetyl choline ion
- Acetylcholine
- Acetylcholinum
- ACh
- BRN 1764436
- Choline acetate
- EINECS 200-128-9
- UNII-N9YNS0M02X
Systematic Names
- (2-Acetoxyethyl)trimethylammonium
- Choline acetate (ester)
- Ethanaminium, 2-(acetyloxy)-N,N,N-trimethyl-
Registry Numbers
CAS Registry Number
- 51-84-3
FDA UNII
- N9YNS0M02X
Related Registry Numbers
- 2260-50-6 (iodide)
- 60-31-1 (chloride)
- 66-23-9 (bromide)
- 927-86-6 (perchlorate)
System Generated Number
- 0000051843
Structure Descriptors
InChI
InChI=1S/C7H16NO2/c1-7(9)10-6-5-8(2,3)4/h5-6H2,1-4H3/q+1InChIKey
OIPILFWXSMYKGL-UHFFFAOYSA-NSmiles
CC(=O)Toxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
mouse | LD50 | intraperitoneal | 170mg/kg (170mg/kg) | Archives Internationales de Pharmacodynamie et de Therapie. Vol. 192, Pg. 88, 1971. | |
mouse | LD50 | intravenous | 11mg/kg (11mg/kg) | Archiv fuer Toxikologie. Vol. 29, Pg. 39, 1972. | |
rabbit | LD50 | intravenous | 300ug/kg (0.3mg/kg) | "Drug Dosages in Laboratory Animals - A Handbook," Rev. ed., Barnes, C.D., and L.G. Eltherington, Berkeley, Univ. of California Press, 1973Vol. -, Pg. 39, 1973. | |
rat | LD50 | intraperitoneal | 250mg/kg (250mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | Journal of Pharmacology and Experimental Therapeutics. Vol. 80, Pg. 171, 1944. |
rat | LD50 | subcutaneous | 250mg/kg (250mg/kg) | "Drug Dosages in Laboratory Animals - A Handbook," Rev. ed., Barnes, C.D., and L.G. Eltherington, Berkeley, Univ. of California Press, 1973Vol. -, Pg. 29, 1973. |