2H-Indol-2-one,
5-bromo-3-[(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl)
sulfonyl]-1,3-dihydro-1-propyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 847550-77-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,7,5,5 and 0 respectively; the second part has 2 digits, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 847550-77: (8*8)+(7*4)+(6*7)+(5*5)+(4*5)+(3*0)+(2*7)+(1*7)=200 200 % 10 = 0 So 847550-77-0 is a valid CAS Registry Number.