134121-97-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 134121-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,1,2 and 1 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 134121-97:
(8*1)+(7*3)+(6*4)+(5*1)+(4*2)+(3*1)+(2*9)+(1*7)=94
94 % 10 = 4
So 134121-97-4 is a valid CAS Registry Number.
134121-97-4Relevant academic research and scientific papers
Hart, T. W.,Guillochon, D.,Perrier, G.,Sharp, B. W.,Vacher, B.
, p. 5117 - 5120 (1992)
The potent potassium channel opener, 4, RP 65479, has been synthesized from the key intermediate, 2-(3-pyridyl)cyclohexanone, 8.