1-Octen-3-one,
1-[bis(phenylmethyl)amino]-4,4,5,5,6,6,7,7,8,8,8-undecafluoro-, (E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 64906-56-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,9,0 and 6 respectively; the second part has 2 digits, 5 and 6 respectively. Calculate Digit Verification of CAS Registry Number 64906-56: (7*6)+(6*4)+(5*9)+(4*0)+(3*6)+(2*5)+(1*6)=145 145 % 10 = 5 So 64906-56-5 is a valid CAS Registry Number.