847758-42-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 847758-42-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,7,5 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 847758-42:
(8*8)+(7*4)+(6*7)+(5*7)+(4*5)+(3*8)+(2*4)+(1*2)=223
223 % 10 = 3
So 847758-42-3 is a valid CAS Registry Number.
847758-42-3Relevant academic research and scientific papers
Shokol,Semenyuchenko,Khilya
, p. 673 - 678 (2005)
By recyclization of 2-R-6-ethyl-7-hydroxy(methoxy)-3-(5-phenyl-1,3,4- thiadiazol-2-yl)chromones when treated with hydrazine hydrate and phenylhydrazine, we synthesized 5-phenyl-2-(3-R-5-R1-1H-pyrazol-4-yl)-1H-1,3,4- thiadiazoles and 2-(3-R-5-R1-1-phenyl-1
