459453-67-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 459453-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,9,4,5 and 3 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 459453-67:
(8*4)+(7*5)+(6*9)+(5*4)+(4*5)+(3*3)+(2*6)+(1*7)=189
189 % 10 = 9
So 459453-67-9 is a valid CAS Registry Number.
459453-67-9Relevant articles and documents
New synthesis of 3-aryl-N-n-propyl-piperidines
Chang, Meng-Yang,Chen, Shui-Tein,Chang, Nein-Chen
, p. 3623 - 3628 (2007/10/03)
The synthesis of 3-aryl-N-n-propyl-piperidines is described in six steps starting from α-sulfonyl acetamide via the formal [3+3] cycloaddition reaction.
