1017858-34-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1017858-34-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,1,7,8,5 and 8 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1017858-34:
(9*1)+(8*0)+(7*1)+(6*7)+(5*8)+(4*5)+(3*8)+(2*3)+(1*4)=152
152 % 10 = 2
So 1017858-34-2 is a valid CAS Registry Number.
1017858-34-2Relevant articles and documents
Sulfonamide derivatives
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Page/Page column 16, (2008/06/13)
The invention relates to compounds of formula (1) and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such derivatives. The compounds according to the present invention are useful in