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Merck

203989

S-Butyrylthiocholine Iodide

S-Butyrylthiocholine Iodide, CAS 1866-16-6, is a chromogenic substrate for cholinesterases. Its cleavage is measured colorimetrically at 405 nm.

Synonym(s):

S-Butyrylthiocholine Iodide

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About This Item

Empirical Formula (Hill Notation):
C9H20INOS
CAS Number:
Molecular Weight:
317.23
UNSPSC Code:
12352116
NACRES:
NA.77
MDL number:
Assay:
≥99% (titration)
Form:
crystalline solid
Storage condition:
OK to freeze, desiccated, protect from light
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Quality Segment

assay

≥99% (titration)

form

crystalline solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze, desiccated, protect from light

color

white

solubility

water: 1 mg/mL

absorption

≤0.20 at 405 nm (Free mercaptan, 1 cm)

shipped in

ambient

storage temp.

2-8°C

SMILES string

[I-].S(CC[N+](C)(C)C)C(=O)CCC

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

General description

Chromogenic substrate for cholinesterases. Cleavage is measured colorimetrically at 405 nm.

Preparation Note

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 1 month at -20°C.

Other Notes

Johnson, G., and Moore, S.W. 2000. Mol. Immunol.37, 707.
Hay, D.L., et al. 1983. Clin. Chem.29, 1065

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Standard Handling (A)


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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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