1190227-35-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1190227-35-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,0,2,2 and 7 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1190227-35:
(9*1)+(8*1)+(7*9)+(6*0)+(5*2)+(4*2)+(3*7)+(2*3)+(1*5)=130
130 % 10 = 0
So 1190227-35-0 is a valid CAS Registry Number.
1190227-35-0Relevant academic research and scientific papers
Acid-catalyzed conjugate additions to 3-fluorobutenone
Patrick, Timothy B.,Dahal, Upendra P.
experimental part, p. 470 - 473 (2009/12/04)
3-Fluorobutenone (2) reacts under Zn(II) catalysis in ethanol solution with active methylene compounds such as anthrone and aromatic phenols to give products of the addition of one unit of 3-fluorobutenone.
