343865-09-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 343865-09-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,3,8,6 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 343865-09:
(8*3)+(7*4)+(6*3)+(5*8)+(4*6)+(3*5)+(2*0)+(1*9)=158
158 % 10 = 8
So 343865-09-8 is a valid CAS Registry Number.
343865-09-8Relevant articles and documents
AROMATIC ANNELATION. I. SYNTHESIS OF PYRIDINES.
Tius, Marcus A.,Thurkauf, Andrew,Truesdell, Joel W.
, p. 2819 - 2822 (2007/10/02)
The preparation of substituted pyridines from cycloalkanones by elaboration of an aromatic ring is described.