1,3-Diethyl-2,2,4,4-tetrafluoro-2,4-diphenyl-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 51907-88-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,0 and 7 respectively; the second part has 2 digits, 8 and 8 respectively. Calculate Digit Verification of CAS Registry Number 51907-88: (7*5)+(6*1)+(5*9)+(4*0)+(3*7)+(2*8)+(1*8)=131 131 % 10 = 1 So 51907-88-1 is a valid CAS Registry Number.