879093-03-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 879093-03-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,9,0,9 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 879093-03:
(8*8)+(7*7)+(6*9)+(5*0)+(4*9)+(3*3)+(2*0)+(1*3)=215
215 % 10 = 5
So 879093-03-5 is a valid CAS Registry Number.
879093-03-5Relevant articles and documents
SYNTHESIS OF THERAPEUTIC DIPHENYL ETHERS
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Page/Page column 4; 6, (2008/06/13)
This invention is directed to a method of synthesizing compounds of Formula I and to intermediates useful in the synthesis of compounds of Formula I wherein X, Y, R1, R2, R3, and R4 are as defined herein above.