62489-70-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 62489-70-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,2,4,8 and 9 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 62489-70:
(7*6)+(6*2)+(5*4)+(4*8)+(3*9)+(2*7)+(1*0)=147
147 % 10 = 7
So 62489-70-7 is a valid CAS Registry Number.
62489-70-7Relevant articles and documents
Antiviral aryloxyalkylpyrazoles
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, (2008/06/13)
4-(Aryloxyalkyl)pyrazoles of the formula STR1 useful as antiviral agents, are prepared by reacting the corresponding diketones of the formula Ar--O--Alk--CH(COR')COR" with hydrazine or a substituted hydrazine H2 NNHR. Mono- or bis-pyrazoles are