14,16,34,36,54,56,74,76-octanitro-2,4,6,8-tetraoxa-1,3,5,7(1,3)-tetrabenzenacyclooctaphane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 55148-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,1,4 and 8 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 55148-03: (7*5)+(6*5)+(5*1)+(4*4)+(3*8)+(2*0)+(1*3)=113 113 % 10 = 3 So 55148-03-3 is a valid CAS Registry Number.