71916-95-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 71916-95-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,9,1 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 71916-95:
(7*7)+(6*1)+(5*9)+(4*1)+(3*6)+(2*9)+(1*5)=145
145 % 10 = 5
So 71916-95-5 is a valid CAS Registry Number.
71916-95-5Relevant academic research and scientific papers
Synthesis of 2,3-Dihydrospiro and 2,3-dihydrospiro
Effland, Richard C.,Gardner, Beth Ann,Strupczewski, Joseph
, p. 811 - 814 (2007/10/02)
The synthesis of 2,3-dihydrospiro 3 and 2,3-dihydrospiro 6 is described.The synthesis was achieved by a Grignard reaction of a 2-fluorobenzylhalide with an appropriate cycloazaalkyl ketone to yield
