160833-49-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160833-49-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,8,3 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 160833-49:
(8*1)+(7*6)+(6*0)+(5*8)+(4*3)+(3*3)+(2*4)+(1*9)=128
128 % 10 = 8
So 160833-49-8 is a valid CAS Registry Number.
160833-49-8Relevant articles and documents
CYCLOALKANE DERIVATIVES
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, (2008/06/13)
The invention concerns cycloalkane derivatives of the formula I wherein Ar1 is phenyl, naphthyl or a 10-membered bicyclic heterocyclic moiety which may optionally bear up to four substituents; A1 is a direct link to X1 or is (1-3C)alkylene; X1 is oxy, thi