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
Beilstein:
3917649
EC Number:
MDL number:
UNSPSC Code:
12352204
PubChem Substance ID:
NACRES:
NA.83
Quality Level
Assay
≥99.0% (AT)
form
powder
mp
85-89 °C
solubility
methanol: 1 g/10 mL, clear, colorless
storage temp.
2-8°C
SMILES string
[I-].CCCC(=O)OCC[N+](C)(C)C
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
InChI key
GALNBQVDMJRFGJ-UHFFFAOYSA-M
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Other Notes
Substrate for cholinesterase (EC 3.1.1.8); and acetylcholinesterase (EC 3.1.1.7)
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Monitoring of air and water for enzyme inhibitors.
L H Goodson et al.
Methods in enzymology, 44, 647-658 (1976-01-01)
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
S Darvesh et al.
Journal of the autonomic nervous system, 71(2-3), 75-84 (1998-10-06)
Cholinergic neurotransmission plays a significant role in intrinsic cardiac ganglia with the action of acetylcholine being terminated by acetylcholinesterase (AChE, EC 3.1.1.7). Anatomical studies were performed to characterize neurons associated with AChE and a closely related enzyme, butyrylcholinesterase (BuChE, EC
Sultan Darvesh et al.
Experimental neurology, 188(2), 461-470 (2004-07-13)
Cholinesterase inhibitors used to treat the symptoms of Alzheimer's disease (AD) inhibit both acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE), albeit to different degrees. Because central and peripheral neurons, including intrinsic cardiac neurons located on the surface of the mammalian heart, express
J Kehr et al.
Journal of neuroscience methods, 83(2), 143-150 (1998-10-09)
Microbore column liquid chromatography with post-column immobilized enzyme reactor (IMER) and electrochemical detection on redox polymer coated electrodes was used for detection of acetylcholine (ACh) and choline (Ch) in microdialysis samples. The sensitivity of the coated electrodes, decreased gradually by
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