86724-18-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 86724-18-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,7,2 and 4 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 86724-18:
(7*8)+(6*6)+(5*7)+(4*2)+(3*4)+(2*1)+(1*8)=157
157 % 10 = 7
So 86724-18-7 is a valid CAS Registry Number.
86724-18-7Relevant articles and documents
Tosylhydrazines by the Reduction of Tosylhydrazones with Triethylsilane in Trifluoroacetic Acid
Wu, Pei-Lin,Peng, Shao-Yu,Magrath, Joe
, p. 249 - 252 (2007/10/03)
Tosylhydrazines were easily prepared by the reduction of tosylhydrazones with triethylsilane in the presence of trifluoroacetic acid.