2,4,11-triphenyl-(3ar,11ar)-3a,4,11,11a-tetrahydro-4r,11c-episulfano-pyrrolo[3,4-b]phenazine-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 52260-41-0 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 1 respectively. Calculate Digit Verification of CAS Registry Number 52260-41: (7*5)+(6*2)+(5*2)+(4*6)+(3*0)+(2*4)+(1*1)=90 90 % 10 = 0 So 52260-41-0 is a valid CAS Registry Number.