1426959-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1426959-83-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,9,5 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1426959-83:
(9*1)+(8*4)+(7*2)+(6*6)+(5*9)+(4*5)+(3*9)+(2*8)+(1*3)=202
202 % 10 = 2
So 1426959-83-2 is a valid CAS Registry Number.
1426959-83-2Relevant academic research and scientific papers
Critical assessment of two classical synthetic methods for preparation of thiophene-substituted isoxazoles
Roman, Gheorghe
, p. 2039 - 2057 (2014/05/06)
Formation of thiophene-substituted isoxazoles by reaction of chalcone dibromides and 1,3-diketones with hydroxylamine hydrochloride has been examined under different conditions. Use of KOH as base in the reaction of dibromide chalcone analogs with hydroxy