79309-52-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79309-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,3,0 and 9 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 79309-52:
(7*7)+(6*9)+(5*3)+(4*0)+(3*9)+(2*5)+(1*2)=157
157 % 10 = 7
So 79309-52-7 is a valid CAS Registry Number.
79309-52-7Relevant articles and documents
N-ARYL SULFONYL HYDRAZIMIDATES - HYDRAZONES OF ESTERS
Williard, Paul G.,Grab, Lawrence A.
, p. 2731 - 2734 (2007/10/02)
The ease of preparation and the potential synthetic utility of the N-aryl sulfonyl hydrazimidates is described and the stereochemistry of one of these compounds is unambiguously assigned by X-ray crystallography.
