77954-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77954-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,5 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77954-59:
(7*7)+(6*7)+(5*9)+(4*5)+(3*4)+(2*5)+(1*9)=187
187 % 10 = 7
So 77954-59-7 is a valid CAS Registry Number.
77954-59-7Relevant academic research and scientific papers
SYNTHESIS OF MERCAPTOACETONITRILE AND CYANOMETHYL THIOESTERS
Wepplo, Peter
, p. 1533 - 1538 (2007/10/02)
Mercaptoacetonitrile can be prepared from sodium trithiocarbonate and chloroacetonitrile in 75percent yield.Mercaptoacetonitrile was reacted with acyl chlorides to prepare a series of cyanomethyl thioesters.
