120571-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120571-40-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,5,7 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 120571-40:
(8*1)+(7*2)+(6*0)+(5*5)+(4*7)+(3*1)+(2*4)+(1*0)=86
86 % 10 = 6
So 120571-40-6 is a valid CAS Registry Number.
120571-40-6Relevant articles and documents
Rhodium carbenoid mediated cyclisations. Part 6. Synthesis of cyclic sulphoxonium ylides
Moody, Christopher J.,Taylor, Roger J.
, p. 6525 - 6544 (2007/10/02)
Treatment of diazo sulphoxides with rhodium(11) acetate gives stable five- and six- membered cyclic sulphoxonium ylides.