1009566-89-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1009566-89-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,9,5,6 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1009566-89:
(9*1)+(8*0)+(7*0)+(6*9)+(5*5)+(4*6)+(3*6)+(2*8)+(1*9)=155
155 % 10 = 5
So 1009566-89-5 is a valid CAS Registry Number.
1009566-89-5Relevant articles and documents
Synthesis of heterospiranes by cyclization of dinucleophiles with 1,1-bis(tosyloxymethyl)cyclopropane and -cyclobutane
Rotzoll, Sven,Reinke, Helmut,Langer, Peter
, p. 675 - 677 (2008/09/16)
A variety of heterocyclic spiranes were prepared by cyclization of dinucleophiles with 1,1-bis(tosyloxymethyl)cyclopropane and -cyclobutane.
