898839-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898839-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,8,3 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 898839-75:
(8*8)+(7*9)+(6*8)+(5*8)+(4*3)+(3*9)+(2*7)+(1*5)=273
273 % 10 = 3
So 898839-75-3 is a valid CAS Registry Number.
898839-75-3Relevant articles and documents
N-[(piperazinyl)hetaryl]arylsulfonamide compounds
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Page/Page column 33, (2008/06/13)
The invention relates to N-[(piperazinyl)hetaryl]arylsulfonamide compounds of the general formula I in which Q is a bivalent, 6-membered heteroaromatic radical which possesses 1 or 2 N atoms as ring members and which optionally carries one or two substitu