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USP

Acetylcholine chloride

United States Pharmacopeia (USP) Reference Standard

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Synonym(s):
ACh
Linear Formula:
(CH3)3N+CH2CH2OCOCH3Cl-
CAS Number:
Molecular Weight:
181.66
Beilstein:
3571875
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

acetylcholine

manufacturer/tradename

USP

mp

146-150 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

SMILES string

[Cl-].CC(=O)OCC[N+](C)(C)C

InChI

1S/C7H16NO2.ClH/c1-7(9)10-6-5-8(2,3)4;/h5-6H2,1-4H3;1H/q+1;/p-1

InChI key

JUGOREOARAHOCO-UHFFFAOYSA-M

Gene Information

human ... CHRM3(1131)

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General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Acetylcholine chloride USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.
Also, for use with USP monographs such as:
  • Acetylcholine Chloride for Ophthalmic Solution
  • Methacholine Chloride

Biochem/physiol Actions

Acetylcholine chloride, injected at 20 mg/kg body weight, reduces mortality and plasma proinflammatory cytokines in mice with experimentally-induced sepsis . The cholinergic anti-inflammatory mechanism is probably mediated by interaction of acetylcholine with α7n cholinoreceptor on monocytes, macrophages, and neutrophils, which decreases the levels of proinflammatory cytokines such as TNF-α, IL-1β, and IL-6.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

related product

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Coronary spasm can cause myocardial ischemia and angina in patients with and those without obstructive coronary artery disease. However, provocation tests using intracoronary acetylcholine administration are rarely performed in clinical routine in the United States and Europe. Thus, we assessed
A Altomare et al.
American journal of physiology. Gastrointestinal and liver physiology, 307(1), G77-G88 (2014-05-17)
It has been shown, in animal models, that gastrointestinal tract (GIT) motility is influenced by temperature; nevertheless, the basic mechanism governing thermal GIT smooth muscle responses has not been fully investigated. Studies based on physiologically tuned mathematical models have predicted
Sulan Luo et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 28(4), 1842-1853 (2014-01-09)
This study was performed to discover and characterize the first potent α3β2-subtype-selective nicotinic acetylcholine receptor (nAChR) ligand. A novel α4/7-conotoxin, α-CTxLvIA, was cloned from Conus lividus. Its pharmacological profile at Xenopus laevis oocyte-expressed rat nAChR subtypes was determined by 2-electrode
Kazutaka Kamiya et al.
American journal of ophthalmology, 158(1), 179-184 (2014-04-05)
To evaluate the factors affecting the long-term regression after posterior chamber phakic intraocular lens (Visian ICL; STAAR Surgical) implantation for myopia. Retrospective observational case series. We retrospectively examined 60 eyes of 35 consecutive patients (age, 38.4 ± 9.3 years [mean

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