1393598-16-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1393598-16-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,3,5,9 and 8 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1393598-16:
(9*1)+(8*3)+(7*9)+(6*3)+(5*5)+(4*9)+(3*8)+(2*1)+(1*6)=207
207 % 10 = 7
So 1393598-16-7 is a valid CAS Registry Number.
1393598-16-7Relevant articles and documents
Synthesis of 5-aryl-2-piperidino-5H-chromeno[3,4-c]pyridine-1-carbonitriles
Venkati,Reddy, S. Satyanarayana,Swamy,Ravikumar,Krupadanam, G. L. David
, p. 355 - 364 (2012/06/29)
4-Chloro-2-aryl-2H-3-chromenecarbaldehydes 3a-g on reaction with malononitrile in ethanol in the presence of piperidine gave 5-aryl-2-piperidino- 5H-chromeno[3,4-c]pyridine-1-carbonitriles 4a-g in good yields. ARKAT-USA, Inc.
