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20780

Sigma-Aldrich

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:
2494-56-6
Molecular Weight:
301.17
Beilstein:
3917649
EC Number:
219-666-0
MDL number:
MFCD00038730
UNSPSC Code:
12352204
PubChem Substance ID:
57647871
NACRES:
NA.83

Quality Level

200

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)

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315 - H319 - H335

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

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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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
D. Nachmansohn et al.
Methods in Enzymology, 1, 642-642 (1955)
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
Vibhor Gupta et al.
PloS one, 14(11), e0225188-e0225188 (2019-11-26)
Rare diseases defined by genetic mutations are classic targets for gene therapy. More recently, researchers expanded the use of gene therapy in non-clinical studies to infectious diseases through the delivery of vectorized antibodies to well-defined antigens. Here, we further extend
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