197506-94-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 197506-94-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,5,0 and 6 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 197506-94:
(8*1)+(7*9)+(6*7)+(5*5)+(4*0)+(3*6)+(2*9)+(1*4)=178
178 % 10 = 8
So 197506-94-8 is a valid CAS Registry Number.
197506-94-8Relevant articles and documents
Antiviral compounds
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, (2008/06/13)
The present invention relates to heterocyclic Compounds having antiviral activity. In particular, Compounds of formula (I): wherein B, W, X, Y, Q, R1, R2, R3, R4and n are as defined herein, are useful in the the
