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Key Documents

Safety Information

20820

Sigma-Aldrich

Butyrylthiocholine iodide

puriss., ≥99.0% (AT)

Synonym(s):

(2-Mercaptoethyl)trimethylammonium iodide butyrate

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About This Item

Linear Formula:
(CH3)3N(I)CH2CH2SCOCH2CH2CH3
CAS Number:
Molecular Weight:
317.23
Beilstein:
3729509
EC Number:
MDL number:
UNSPSC Code:
12352116
PubChem Substance ID:
NACRES:
NA.22

grade

puriss.

Quality Level

Assay

≥99.0% (AT)

impurities

≤0.2% water

mp

171-174 °C (lit.)
171-174 °C

storage temp.

−20°C

SMILES string

[I-].CCCC(=O)SCC[N+](C)(C)C

InChI

1S/C9H20NOS.HI/c1-5-6-9(11)12-8-7-10(2,3)4;/h5-8H2,1-4H3;1H/q+1;/p-1

InChI key

WEQAAFZDJROSBF-UHFFFAOYSA-M

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Application

S-Butyrylthiocholine iodide has been used as a substrate for butyrylcholinesterase (BChE) or plasma cholinesterase activity assay.

Other Notes

Preferred substrate for the determination of plasma cholinesterase variants

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

20820-5G:4548173992938
20820-BULK:
20820-25G:4548173992921
20820-INTR:
20820-1G:4548173992914
20820-VAR:


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M Whittaker et al.
Clinical chemistry, 29(10), 1746-1751 (1983-10-01)
For assaying plasma cholinesterase (EC 3.1.1.8) activity and phenotyping by means of dibucaine inhibition, we have compared a commercially available kit, in which butyrylthiocholine is used as substrate, with two reference methods, one using benzoylcholine and the other propionylthiocholine. With
Activity and polymorphisms of butyrylcholinesterase in a Polish population.
Jasiecki J
Chemico-Biological Interactions, 259, 70-77 (2016)
Tris-(2,3-Dibromopropyl) Isocyanurate, a New Emerging Pollutant, Impairs Cognition and Provokes Depression-Like Behaviors in Adult Rats.
Ye L
PLoS ONE, 10(10), 1-16 (2015)
Gabriela Fernandes et al.
The journal of adhesive dentistry, 22(3), 265-274 (2020-05-22)
To investigate whether dental adhesives modified with polyacrylic acid copper iodide particles could inhibit esterase activity in vitro and the copper release rate from resin matrices, as well as the correlation between the two variables. Different concentrations of copper iodide
Yuan-Sheng Zou et al.
Fitoterapia, 136, 104186-104186 (2019-06-01)
Five new amide alkaloids, named delamide A-E (1-5), along with five known ones, methyl-N-(3-carboxy-2-methylpropanoyl) anthranilate (6), benzoic acid, 2-[(1-oxodecyl) amino]-methylester (7), puberline (8), benzoic acid, 2-[(4-methoxy-2-methyl-1, 4-dioxobutyl) amino]-methylester (9) and benzoic acid, 2-[(4-methoxy-3-methyl-1, 4-dioxobutyl) amino]-methylester (10) were isolated from the

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