Fluoranthene, 8-(4-ethylphenyl)-7,9,10-triphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 67396-70-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,3,9 and 6 respectively; the second part has 2 digits, 7 and 0 respectively. Calculate Digit Verification of CAS Registry Number 67396-70: (7*6)+(6*7)+(5*3)+(4*9)+(3*6)+(2*7)+(1*0)=167 167 % 10 = 7 So 67396-70-7 is a valid CAS Registry Number.