2,10,11-trimethyl-7c-phenyl-7t-phenylacetyl-dihydro-5r,8c-etheno-[1,2,4]triazolo[1,2-c][1,3,4]thiadiazine-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 55816-79-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,8,1 and 6 respectively; the second part has 2 digits, 7 and 9 respectively. Calculate Digit Verification of CAS Registry Number 55816-79: (7*5)+(6*5)+(5*8)+(4*1)+(3*6)+(2*7)+(1*9)=150 150 % 10 = 0 So 55816-79-0 is a valid CAS Registry Number.