128581-24-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128581-24-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,5,8 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 128581-24:
(8*1)+(7*2)+(6*8)+(5*5)+(4*8)+(3*1)+(2*2)+(1*4)=138
138 % 10 = 8
So 128581-24-8 is a valid CAS Registry Number.
128581-24-8Relevant academic research and scientific papers
THE IMINE-EPOXIDE REARRANGEMENT IN THE FORMATION OF TRANS-2,6-DISUBSTITUTED PIPERIDINES. A STEREOSELECTIVE SYNTHESIS OF (+/-)-TENERAIC ACID.
Wasserman, Harry H.,Rodriques, Karen,Kucharczyk, Roman
, p. 6077 - 6080 (2007/10/02)
Teneraic acid, a naturally-occurring trans-2,6-piperidine dicarboxylic acid, has been synthesized using the imine-epoxide rearrangement.