120347-03-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120347-03-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,3,4 and 7 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 120347-03:
(8*1)+(7*2)+(6*0)+(5*3)+(4*4)+(3*7)+(2*0)+(1*3)=77
77 % 10 = 7
So 120347-03-7 is a valid CAS Registry Number.
120347-03-7Relevant articles and documents
Reaction of 3-phenylisoxazole with alkyllithiums
Di Nunno, Leonardo,Scilimati, Antonio,Vitale, Paola
, p. 2623 - 2630 (2005)
Alkyllithiums react with 3-phenylisoxazole giving C5-H abstraction followed either mainly by ring fragmentation to benzonitrile and ethynolate ion (in the case of t-BuLi) or (less hindered alkyllithiums: n-BuLi, EtLi, MeLi) also by formation of
