140139-85-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140139-85-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,1,3 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 140139-85:
(8*1)+(7*4)+(6*0)+(5*1)+(4*3)+(3*9)+(2*8)+(1*5)=101
101 % 10 = 1
So 140139-85-1 is a valid CAS Registry Number.
140139-85-1Relevant academic research and scientific papers
Rajur,Merwade,Basanagoudar
, p. 421 - 428 (1992)
An easy synthesis of 3,5-disubstituted-2-actylindoles by the HCl cyclization of the corresponding phenylhydrazones is described.
