212201-22-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 212201-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,2,2,0 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 212201-22:
(8*2)+(7*1)+(6*2)+(5*2)+(4*0)+(3*1)+(2*2)+(1*2)=54
54 % 10 = 4
So 212201-22-4 is a valid CAS Registry Number.
212201-22-4Relevant articles and documents
1-Substituted 4-carbamoyl-1,2,4-triazol-5-one derivatives and herbicide
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, (2008/06/13)
A 1-phenyl, naphthyl or aralkyl-4-(N,N-di-substituted carbamoyl)-1,2,4-triazol-5-one derivative represented by the general formula (I) STR1 wherein A is an unsubstituted or substituted phenyl group, 1-naphthyl group, 5,6,7,8-tetrahydro-1-naphthyl group or