2',5',5'-triphenyl-3a,4,5,6,7,7a-hexahydro-spiro[benzo[1,3]dithiole-2,4'-[1,3]thiazin]-6'-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 61145-01-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,1,4 and 5 respectively; the second part has 2 digits, 0 and 1 respectively. Calculate Digit Verification of CAS Registry Number 61145-01: (7*6)+(6*1)+(5*1)+(4*4)+(3*5)+(2*0)+(1*1)=85 85 % 10 = 5 So 61145-01-5 is a valid CAS Registry Number.