54835-25-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54835-25-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,8,3 and 5 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 54835-25:
(7*5)+(6*4)+(5*8)+(4*3)+(3*5)+(2*2)+(1*5)=135
135 % 10 = 5
So 54835-25-5 is a valid CAS Registry Number.
54835-25-5Relevant articles and documents
5-ALKYL-2-(4-BROMOPHENYL)PYRIDINES
Pavlyuchenko, A. I.,Purvanyatskas, G. V.,Smirnova, N. I.,Titov, V. V.
, p. 1375 - 1378 (2007/10/02)
The cyclization of 1-acryloyl-4-bromobenzene with trans-1-N-piperidino-1-alkenes gave 3-alkyl-6-(4-bromophenyl)-3,4-dihydro-2-N-piperidino-2H-pyrans.These products were converted by the action of hydroxylamine to 5-alkyl-2-(4-bromophenyl)pyridines.
