125102-12-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125102-12-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,1,0 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 125102-12:
(8*1)+(7*2)+(6*5)+(5*1)+(4*0)+(3*2)+(2*1)+(1*2)=67
67 % 10 = 7
So 125102-12-7 is a valid CAS Registry Number.
125102-12-7Relevant articles and documents
A CONVENIENT SYNTHESIS OF 5-ARYLTROPONES
Keenan, Richard M.,Kruse, Lawrence I.
, p. 793 - 798 (2007/10/02)
2-methoxy-5-oxy>tropone was coupled to a variety of arylzinc chlorides in the presence of a palladium catalyst to furnish 5-aryltropones in good to excelent yields.