150557-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 150557-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,0,5,5 and 7 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 150557-71:
(8*1)+(7*5)+(6*0)+(5*5)+(4*5)+(3*7)+(2*7)+(1*1)=124
124 % 10 = 4
So 150557-71-4 is a valid CAS Registry Number.
150557-71-4Relevant articles and documents
Antiviral agent
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, (2008/06/13)
An antiviral agent containing a compound represented by formula (I): wherein R1 represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted acyl group, a substituted or unsubstituted arylsulfonyl group, a substituted o