1312937-83-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1312937-83-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,2,9,3 and 7 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1312937-83:
(9*1)+(8*3)+(7*1)+(6*2)+(5*9)+(4*3)+(3*7)+(2*8)+(1*3)=149
149 % 10 = 9
So 1312937-83-9 is a valid CAS Registry Number.
1312937-83-9Relevant articles and documents
A novel atom-efficient, one-pot synthesis of sulfonylguanidines and sulfamoylguanidines
Lange, Jos H.M.,Verhoog, Stefan,Sanders, Hans J.,Van Loevezijn, Arnold,Kruse, Chris G.
, p. 3198 - 3200 (2011/06/28)
An expedient one-pot procedure for the atom-efficient production of a variety of sulfonylguanidines and sulfamoylguanidines under mild conditions is described. The route constitutes an important alternative to current methods.
