155052-71-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 155052-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,0,5 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 155052-71:
(8*1)+(7*5)+(6*5)+(5*0)+(4*5)+(3*2)+(2*7)+(1*1)=114
114 % 10 = 4
So 155052-71-4 is a valid CAS Registry Number.
155052-71-4Relevant academic research and scientific papers
DNA cleavage by 4-alkynyl-3-methoxy-4-hydroxycyclobutenones
Sullivan,Coghlan,Munk,Reed,Moore
, p. 2276 - 2278 (2007/10/02)
4-Alkynyl-3-methoxy-4-hydroxycyclobutenones, a readily available class of compounds, cleave supercoiled DNA by a mechanism that appears to require at least some involvement of diradical intermediates formed in the ring expansion of the cyclobutenones.