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Safety Information

B3253

Sigma-Aldrich

Butyrylthiocholine iodide

≥98%

Synonym(s):

(2-Mercaptoethyl)trimethylammonium iodide butyrate

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About This Item

Linear Formula:
(CH3)3N(I)CH2CH2SCOCH2CH2CH3
CAS Number:
1866-16-6
Molecular Weight:
317.23
Beilstein:
3729509
EC Number:
217-475-7
MDL number:
MFCD00011845
UNSPSC Code:
12352100
PubChem Substance ID:
57653930
NACRES:
NA.22

Quality Level

200

Assay

≥98%

form

powder

mp

171-174 °C (lit.)

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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General description

Butyrylthiocholine iodide is a sulfur-containing analog of butyrylcholine. It is used as a reagent for the determination of butyrylcholinesterase activity.

Application

  • Label-Free and Ultrasensitive Detection of Butyrylcholinesterase: A study demonstrated the use of Mn(II)-based electron spin resonance spectroscopy for the ultrasensitive detection of butyrylcholinesterase, using Butyrylthiocholine iodide as a substrate to quantify enzyme activity in the presence of organophosphorus pesticides, crucial for biochemical assay applications (Tang et al., 2022).
  • Novel Nanozyme for Biosensing: Research developed a Co, N co-doped porous carbon-based nanozyme, demonstrating its utility as an oxidase mimic for fluorescence and colorimetric biosensing of butyrylcholinesterase, employing Butyrylthiocholine iodide as a key substrate, relevant in enzyme kinetics analysis (Sun et al., 2022).
  • Detection System for Anti-Alzheimer′s Drug Screening: A fluorescent platform was constructed using copper nanoclusters and MnO2 nanosheets for the detection of butyrylcholinesterase activity, utilizing Butyrylthiocholine iodide, which may facilitate the screening of anti-Alzheimer′s drugs and probe cholinergic system interactions (Chen et al., 2022).
  • Dual-Channel Detection of Butyrylcholinesterase: A study introduced bifunctional metal-organic frameworks with integrated fluorescence and oxidase activities, developed for dual-channel detection of butyrylcholinesterase using Butyrylthiocholine iodide, enhancing methodologies in biochemical assays (Wang et al., 2022).

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

B3253-25G:4548173990354
B3253-1G:
B3253-5G:4548173990347
B3253-VAR:
B3253-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH3023
BCCH2317
WXBD7002V
WXBD6914V
WXBD2151V

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Ganiyu Oboh et al.
Neurotoxicology, 77, 12-19 (2019-12-15)
Many plant foods are rich sources of rutin, a flavonoid with many biological activities and health benefits. Exposure to cadmium has been implicated in neurotoxicity and cognitive dysfunction in animal models. However, there is a dearth of information on the
Cristobal Narvaez et al.
Chemosphere, 135, 75-82 (2015-04-29)
Inhibition of blood esterase activities by organophosphate (OP) pesticides has been used as a sensitive biomarker in birds. Furthermore, compared to mammalian vertebrates, less is known about the role of these enzyme activities in the digestive tracts of non-mammalian vertebrates
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
Oya Unsal-Tan et al.
MedChemComm, 10(6), 1018-1026 (2019-07-16)
A novel series of 2-pyrazoline derivatives were designed, synthesized, and evaluated for cholinesterase (ChE) inhibitory, Aβ anti-aggregating and neuroprotective activities. Among these, 3d, 3e, 3g, and 3h were established as the most potent and selective BChE inhibitors (IC50 = 0.5-3.9
Gabriele Horn et al.
Archives of toxicology, 89(3), 405-414 (2014-06-11)
Organophosphorus compounds (OP) are bound to human butyrylcholinesterase (BChE) and endogenous or exogenous BChE may act as a stoichiometric scavenger. Adequate amounts of BChE are required to minimize toxic OP effects. Simultaneous administration of BChE and oximes may transfer the
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