314291-08-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 314291-08-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,4,2,9 and 1 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 314291-08:
(8*3)+(7*1)+(6*4)+(5*2)+(4*9)+(3*1)+(2*0)+(1*8)=112
112 % 10 = 2
So 314291-08-2 is a valid CAS Registry Number.
314291-08-2Relevant articles and documents
Synthesis and Antioxidant Activity of Some New Thiazolyl–Pyrazolone Derivatives
Gaffer,Abdel-Fattah,Etman,Abdel-Latif
, p. 331 - 340 (2017/02/03)
3-Methyl-1-thiocarbamoyl-2-pyrazolin-5-one has been utilized as a core for the synthesis of some 1-(thiazol-2-yl)-pyrazolin-5-one derivatives through diazo-coupling reaction and/or Knoevenagel condensation followed by heterocyclization with some α-halogen