2,6,2',6'-tetraphenyl-2,3,2',3'-tetrahydro-3,3'-phenylmethanediyl-bis-[1,3,5]thiadiazin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 37975-94-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,9,7 and 5 respectively; the second part has 2 digits, 9 and 4 respectively. Calculate Digit Verification of CAS Registry Number 37975-94: (7*3)+(6*7)+(5*9)+(4*7)+(3*5)+(2*9)+(1*4)=173 173 % 10 = 3 So 37975-94-3 is a valid CAS Registry Number.