2,4-Difluoro-1,3-dimethyl-2,2,4,4-tetrakis-pentafluorophenyl-2λ5,4λ5-[1,3,2,4]diazadiphosphetidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 67033-55-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,0,3 and 3 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 67033-55: (7*6)+(6*7)+(5*0)+(4*3)+(3*3)+(2*5)+(1*5)=120 120 % 10 = 0 So 67033-55-0 is a valid CAS Registry Number.