(1α,2α,3β,5β,6α,7α)-1,7-dibromo-9-methyl-4-oxa-9-azatetracyclo<5.3.0.02,6.03,5>decane-6,8-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 98652-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,5 and 2 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 98652-87: (7*9)+(6*8)+(5*6)+(4*5)+(3*2)+(2*8)+(1*7)=190 190 % 10 = 0 So 98652-87-0 is a valid CAS Registry Number.