3-methyl-5,5a,6,7,8,9,10,10a-octahydro-cyclohepta[e][1,2,4]triazolo[3,4-b][1,3,4]thiadiazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 66933-23-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,9,3 and 3 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 66933-23: (7*6)+(6*6)+(5*9)+(4*3)+(3*3)+(2*2)+(1*3)=151 151 % 10 = 1 So 66933-23-1 is a valid CAS Registry Number.