37741-52-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37741-52-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,7,4 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 37741-52:
(7*3)+(6*7)+(5*7)+(4*4)+(3*1)+(2*5)+(1*2)=129
129 % 10 = 9
So 37741-52-9 is a valid CAS Registry Number.
37741-52-9Relevant articles and documents
A NEW SULFENE SYNTHESIS
Block, Eric,Aslam, Mohammad
, p. 4203 - 4206 (2007/10/02)
Treatment of trimethylsilylmethanesulfonyl chloride with cesium fluoride in acetonitrile at room temperature has been found to produce sulfene which can be trapped in good yield.