Phenyl-phosphonic acid 2,2,3,3,4,4,5,5-octafluoro-1,1-dimethyl-pentyl ester 2,2,2-trifluoro-ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 132587-82-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,5,8 and 7 respectively; the second part has 2 digits, 8 and 2 respectively. Calculate Digit Verification of CAS Registry Number 132587-82: (8*1)+(7*3)+(6*2)+(5*5)+(4*8)+(3*7)+(2*8)+(1*2)=137 137 % 10 = 7 So 132587-82-7 is a valid CAS Registry Number.