85090-93-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85090-93-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,0,9 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85090-93:
(7*8)+(6*5)+(5*0)+(4*9)+(3*0)+(2*9)+(1*3)=143
143 % 10 = 3
So 85090-93-3 is a valid CAS Registry Number.
85090-93-3Relevant academic research and scientific papers
EFFICIENT REGIOSELECTIVE SYNTHESES OF α AND β CUPARENONES. A NEW APPROACH FOR THE CONSTRUCTION OF THE CYCLOPENTANE RING
Halazy, S.,Zutterman, F.,Kries, A.
, p. 4385 - 4388 (2007/10/02)
This paper discloses the regioselective synthesis of the cyclopentane ring from a carbonyl compound via two ring expension reactions.
