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.
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Synonym(s):
S-Butyrylthiocholine Iodide
Empirical Formula (Hill Notation):
C9H20INOS
Recommended Products
Quality Level
Assay
≥99% (silver nitrate 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
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.
Warning
Toxicity: Standard Handling (A)
Reconstitution
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
Hay, D.L., et al. 1983. Clin. Chem.29, 1065
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
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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