89538-81-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89538-81-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,5,3 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89538-81:
(7*8)+(6*9)+(5*5)+(4*3)+(3*8)+(2*8)+(1*1)=188
188 % 10 = 8
So 89538-81-8 is a valid CAS Registry Number.
89538-81-8Relevant articles and documents
PALLADIUM-CATALYZED SYNTHESIS OF 2,3-DISUBSTITUTED ALLYLAMINES BY REGIOSELECTIVE AMINOPHENYLATION OR AMINOALKENYLATION OF 1,2-DIENES
Shimizu, Isao,Tsuji, Jiro
, p. 233 - 236 (2007/10/02)
Reaction of 1,2-dienes, phenyl iodide or alkenyl bromides, and secondary amines in the presence of palladium-phosphine catalyst affords 2-phenyl or alkeny allylic amines.
