130032-02-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130032-02-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,0,3 and 2 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 130032-02:
(8*1)+(7*3)+(6*0)+(5*0)+(4*3)+(3*2)+(2*0)+(1*2)=49
49 % 10 = 9
So 130032-02-9 is a valid CAS Registry Number.
130032-02-9Relevant academic research and scientific papers
Synthesis of 1-Phenyl-1,2- and 4-Phenyl-1,5-dihydropentalenes
Griesbeck, Axel G.
, p. 403 - 405 (2007/10/02)
An efficient one-pot synthesis of 3-substituted 1-phenyl-1,2-dihydropentalenes from α,β-unsaturated ketones is described.These compounds can be rearranged to their 1,5-dihydro isomers using different methods such as acid catalysis and vacuum-flash thermol