2-Pyridinecarboxylicacid,1,4,5,6-tetrahydro-,methylester(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 108602-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,0 and 2 respectively; the second part has 2 digits, 8 and 2 respectively. Calculate Digit Verification of CAS Registry Number 108602-82: (8*1)+(7*0)+(6*8)+(5*6)+(4*0)+(3*2)+(2*8)+(1*2)=110 110 % 10 = 0 So 108602-82-0 is a valid CAS Registry Number.