805228-98-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 805228-98-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,5,2,2 and 8 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 805228-98:
(8*8)+(7*0)+(6*5)+(5*2)+(4*2)+(3*8)+(2*9)+(1*8)=162
162 % 10 = 2
So 805228-98-2 is a valid CAS Registry Number.
805228-98-2Relevant articles and documents
Functionalization of 2-alkylidenetetrahydrofurans and 2- alkylidenepyrrolidines by palladium(0)-catalyzed cross-coupling reactions
Bellur, Esen,Langer, Peter
, p. 2169 - 2171 (2004)
2-Alkylidenetetrahydrofurans and 2-alkylidenepyrrolidines were efficiently functionalized by bromination of the exocyclic double bond and subsequent palladium-catalyzed cross-coupling reactions.