50590-22-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 50590-22-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,0,5,9 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 50590-22:
(7*5)+(6*0)+(5*5)+(4*9)+(3*0)+(2*2)+(1*2)=102
102 % 10 = 2
So 50590-22-2 is a valid CAS Registry Number.
50590-22-2Relevant articles and documents
SYNTHESIS AND STRUCTURE OF LARGE RING 2-PHENYLCYCLOALKANONES AND 2,n-DIPHENYLCYCLOALKANONES
Lei, Xuegong,Doubleday, Charles,Turro, Nicholas J.
, p. 4671 - 4674 (2007/10/02)
The title compounds have been prepared in good yield by treating the corresponding 2,n-dibromocycloalkanone with LiCuPh2.Single-crystal X-ray structures are reported for cis- and trans-2,12-diphenylcyclododecanone.
