Methanesulfonic acid, trifluoro-, 5,6,7,8-tetrahydro-2-naphthalenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 125286-11-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,2,8 and 6 respectively; the second part has 2 digits, 1 and 1 respectively. Calculate Digit Verification of CAS Registry Number 125286-11: (8*1)+(7*2)+(6*5)+(5*2)+(4*8)+(3*6)+(2*1)+(1*1)=115 115 % 10 = 5 So 125286-11-5 is a valid CAS Registry Number.