1258947-20-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1258947-20-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,8,9,4 and 7 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1258947-20:
(9*1)+(8*2)+(7*5)+(6*8)+(5*9)+(4*4)+(3*7)+(2*2)+(1*0)=194
194 % 10 = 4
So 1258947-20-4 is a valid CAS Registry Number.
1258947-20-4Relevant articles and documents
Palladium-catalyzed cross-coupling of cyclopropanols with aryl halides under mild conditions
Rosa, David,Orellana, Arturo
, p. 110 - 113 (2011/03/22)
Intra- and intermolecular palladium-catalyzed cross-coupling of cyclopropanols with aryl halides can be achieved in good yields under mild conditions.