3-(3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecylsulfanyl)-6-methoxy-1-propyl-1,3-dihydroindole-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 847550-38-3 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, 3 and 8 respectively. Calculate Digit Verification of CAS Registry Number 847550-38: (8*8)+(7*4)+(6*7)+(5*5)+(4*5)+(3*0)+(2*3)+(1*8)=193 193 % 10 = 3 So 847550-38-3 is a valid CAS Registry Number.