15643-70-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15643-70-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,6,4 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 15643-70:
(7*1)+(6*5)+(5*6)+(4*4)+(3*3)+(2*7)+(1*0)=106
106 % 10 = 6
So 15643-70-6 is a valid CAS Registry Number.
15643-70-6Relevant articles and documents
Process for preparing 6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b]thiazole
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, (2008/06/13)
This disclosure relates to a process for the manufacture of compounds of the formula STR1 which comprises ring-closing a compound of the formula STR2 wherein the variables are as defined infra.