2,4,11-triphenyl-(3ac,11ac)-3a,4,11,11a-tetrahydro-4r,11c-episulfano-pyrrolo[3,4-b]acridine-1,3-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 52260-42-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,6 and 0 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 52260-42: (7*5)+(6*2)+(5*2)+(4*6)+(3*0)+(2*4)+(1*2)=91 91 % 10 = 1 So 52260-42-1 is a valid CAS Registry Number.