(4S,5R)-3,4-dimethyl-1-(5,5,6,6,7,7,8,8,8-nonafluoro-octanoyl)-5-phenylimidazolidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 342899-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,2,8,9 and 9 respectively; the second part has 2 digits, 1 and 3 respectively. Calculate Digit Verification of CAS Registry Number 342899-13: (8*3)+(7*4)+(6*2)+(5*8)+(4*9)+(3*9)+(2*1)+(1*3)=172 172 % 10 = 2 So 342899-13-2 is a valid CAS Registry Number.