ethyl 3,5-dimethyl-1-(2,4-dinitrophenyl)-1,4,4a,5,10,10a-hexahydropyridazino<3,4-b>quinoxaline-4-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 98360-51-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,3,6 and 0 respectively; the second part has 2 digits, 5 and 1 respectively. Calculate Digit Verification of CAS Registry Number 98360-51: (7*9)+(6*8)+(5*3)+(4*6)+(3*0)+(2*5)+(1*1)=161 161 % 10 = 1 So 98360-51-1 is a valid CAS Registry Number.