| Identification | More | [Name]
S-BUTYRYLTHIOCHOLINE IODIDE | [CAS]
1866-16-6 | [Synonyms]
(2-MERCAPTOETHYL)TRIMETHYLAMMONIUM IODIDE BUTYRATE
BUTYRYLTHIOCHOLINE IODIDE
N-BUTYRYLTHIOCHOLINE IODIDE
S-BUTYRYLTHIOCHOLINE IODIDE
S-N-BUTYRYLTHIOCHOLINE IODIDE
n,n,n-trimethyl-2-[(1-oxobutyl)thio]-ethanaminiuiodide
(propylcarbonylthioethyl)trimethylammonium iodide
S-BUTYRYLTHIOCHOLINE IODIDE CRYSTALLINE
Ethanaminium, N,N,N-trimethyl-2-(1-oxobutyl)thio-, iodide | [EINECS(EC#)]
217-475-7 | [Molecular Formula]
C9H20INOS | [MDL Number]
MFCD00011845 | [Molecular Weight]
317.23 | [MOL File]
1866-16-6.mol |
| Chemical Properties | Back Directory | [Appearance]
WHITE CRYSTALS OR CRYSTALLINE POWDER | [Melting point ]
171-174 °C(lit.)
| [density ]
1.3969 (estimate) | [storage temp. ]
2-8°C
| [form ]
Crystals or Crystalline Powder | [color ]
White | [Water Solubility ]
almost transparency | [Sensitive ]
Air & Moisture Sensitive & Hygroscopic | [BRN ]
3729509 | [InChI]
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 | [InChIKey]
WEQAAFZDJROSBF-UHFFFAOYSA-M | [SMILES]
C(CSC(=O)CCC)[N+](C)(C)C.[I-] | [CAS DataBase Reference]
1866-16-6(CAS DataBase Reference) | [Storage Precautions]
Moisture sensitive | [EPA Substance Registry System]
Ethanaminium, N,N,N-trimethyl-2-[(1-oxobutyl)thio]-, iodide (1866-16-6) | [Absorption]
≤0.20 at 405nm (Free mercaptan1 cm) |
| Hazard Information | Back Directory | [Chemical Properties]
WHITE CRYSTALS OR CRYSTALLINE POWDER | [Uses]
A chromogenic substrate for cholinesterases. | [Synthesis]
Ethyl S-2-(dimethylamino)butyryl thiolate was dissolved in THF 3L. Under nitrogen protection, methyl iodide was added dropwise, and the process was maintained at an internal temperature of 20-30 °C. After the completion of the dropwise addition, the reaction was allowed to stand overnight at room temperature. TLC showed the reaction was complete. Filtered, washed with THF, and dried under reduced pressure at 30 ° C to give a white solidS-iodinated butyrylthiocholine.
| [Purification Methods]
Recrystallise S-butyryl thiocholine iodide from propan-1-ol and dry it in vacuo; store it in the dark under N2. The bromide has m 150o (from Me2CO) or m 140-143o (from butan-1-ol). [Gillis Chem Ind (London) 111 1957, Hansen Acta Chem Scand 11 537 1957, Beilstein 4 IV 1586.] | [References]
[1] Patent: CN108586300, 2018, A. Location in patent: Paragraph 0039; 0040; 0041
[2] Acta Chemica Scandinavica (1947-1973), 1957, vol. 11, p. 537,538
[3] Chemistry and Industry (London, United Kingdom), 1957, p. 111
[4] Acta Chemica Scandinavica (1947-1973), 1957, vol. 11, p. 537,538
[5] Chemistry and Industry (London, United Kingdom), 1957, p. 111 |
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