20780
Butyrylcholine iodide
≥99.0% (AT)
Synonym(s):
(2-Hydroxyethyl)trimethylammonium iodide butyrate
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About This Item
Linear Formula:
CH3CH2CH2COOCH2CH2N(I)(CH3)3
CAS Number:
Molecular Weight:
301.17
UNSPSC Code:
12352204
NACRES:
NA.83
PubChem Substance ID:
EC Number:
219-666-0
Beilstein/REAXYS Number:
3917649
MDL number:
InChI key
GALNBQVDMJRFGJ-UHFFFAOYSA-M
InChI
1S/C9H20NO2.HI/c1-5-6-9(11)12-8-7-10(2,3)4;/h5-8H2,1-4H3;1H/q+1;/p-1
SMILES string
[I-].CCCC(=O)OCC[N+](C)(C)C
assay
≥99.0% (AT)
form
powder
mp
85-89 °C
solubility
methanol: 1 g/10 mL, clear, colorless
storage temp.
2-8°C
Quality Level
Other Notes
Substrate for cholinesterase (EC 3.1.1.8); and acetylcholinesterase (EC 3.1.1.7)
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
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
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R D O'Brien et al.
Biochimica et biophysica acta, 526(1), 129-134 (1978-09-11)
Comparisons were made of purified acetylcholinesterase from the heads of wild type house flies with a mutant form (which bound organophosphates and carbamates less tightly). Using 12 substrates and 6 quaternary inhibitors, the only substantial difference was that the Km
Monitoring of air and water for enzyme inhibitors.
L H Goodson et al.
Methods in enzymology, 44, 647-658 (1976-01-01)
Anaïs Barré et al.
Molecules (Basel, Switzerland), 24(7) (2019-04-04)
Despite their side effects, cholinesterase (ChE) inhibitors remain the only approved drugs to treat Alzheimer's disease patients, along with the N-methyl-d-aspartate (NMDA) receptor antagonist memantine. In the last few years, the dual-specificity tyrosine phosphorylation-regulated kinase 1A (DYRK1A) has also been
M Watanabe et al.
Biochemical medicine and metabolic biology, 36(3), 355-362 (1986-12-01)
Acetylcholine levels of whole blood from 80 healthy subjects were determined by pyrolysis-gas chromatography-mass fragmentography. Acetylcholine was extracted from 1.2 ml of venous blood in the presence of eserine, demethylated by pyrolysis, and assayed by selected ion-current monitoring using butyrylcholine
M Chelminska-Bertilsson et al.
Biochimica et biophysica acta, 1202(1), 56-60 (1993-09-03)
The hydrolysis of long-chain alkanoylcholines catalyzed by butyrylcholinesterase (EC 3.1.1.8) has been studied. Radiolabelled substrates have been used and a radiochromatographic detection method developed earlier has been applied. The long-chain choline esters were found to be excellent substrates for butyrylcholinesterase
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