811794-17-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 811794-17-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,1,7,9 and 4 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 811794-17:
(8*8)+(7*1)+(6*1)+(5*7)+(4*9)+(3*4)+(2*1)+(1*7)=169
169 % 10 = 9
So 811794-17-9 is a valid CAS Registry Number.
811794-17-9Relevant articles and documents
NOVEL IMIDAZOLIDINE DERIVATIVES
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Page/Page column 50-51, (2010/10/19)
Compounds represented by the general formula (I); and drugs and medicinal compositions, containing the compounds: (I) wherein n is an integer of 1 to 20; Q is (II) or (III) A is cyano or the like; B is hydrogen, halogeno, or the like; X1 and X