93669-80-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93669-80-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,6,6 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 93669-80:
(7*9)+(6*3)+(5*6)+(4*6)+(3*9)+(2*8)+(1*0)=178
178 % 10 = 8
So 93669-80-8 is a valid CAS Registry Number.
93669-80-8Relevant articles and documents
Pyrazolo?1,5-a!pyrimidine derivative
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, (2008/06/13)
The invention provides a pyrazolo?1,5-a!pyrimidine derivative of the following formula (1): STR1 wherein R1, R3, R4, R5, R6, Q, A and n are defined in the description; and R2 is naphthyl, c
