73199-95-8 Usage
Derivative
Butanethioamide
Applications
a. Stabilizer in metalworking fluids
b. Corrosion inhibitor in lubricants
c. Industrial applications
d. Production of pharmaceuticals
e. Production of agrochemicals
Physical state
Clear, colorless liquid
Odor
Distinctive
Hazards
a. Harmful if swallowed
b. Harmful if inhaled
c. Causes irritation to the respiratory system
d. Causes irritation to the skin
Safety precautions
Handle with care and in accordance with safety regulations
Check Digit Verification of cas no
The CAS Registry Mumber 73199-95-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,1,9 and 9 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 73199-95:
(7*7)+(6*3)+(5*1)+(4*9)+(3*9)+(2*9)+(1*5)=158
158 % 10 = 8
So 73199-95-8 is a valid CAS Registry Number.
73199-95-8Relevant academic research and scientific papers
Macrocyclic Lactone Formation through Sulfide Contraction. Synthesis of (+/-)-Diplodialide A
Ireland, Robert E.,Brown, Frank R.
, p. 1868 - 1880 (2007/10/02)
A methodology for the synthesis of macrocyclic β-keto-lactones from ω-hydroxy thioamides is described.The hydroxy thioamides were esterified with chloroacetyl chloride, and the resulting chloro esters underwent Eschenmoser sulfide contraction when treated with sodium iodide, diisopropylethylamine, and triethyl phosphite in acetonitrile.The β-keto lactones were obtained in 25-58 percent yield.The utility of the method was demonstrated by synthesis of diplodialide A.
