442-66-0 Usage
Description
1,7-Dimethylfluorene is a polycyclic aromatic hydrocarbon (PAH) that is formed as a product of the selenium dehydrogenation of gibberic acid.
Uses
Used in Environmental Studies:
1,7-Dimethylfluorene is used as an indicator of environmental pollution in lake sediments, where it can negatively impact zooplankton changes in the water and the overall ecosystem health.
Used in Chemical Research:
1,7-Dimethylfluorene is used as a subject of study in chemical research to understand its formation process and potential applications in various industries.
Check Digit Verification of cas no
The CAS Registry Mumber 442-66-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,4 and 2 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 442-66:
(5*4)+(4*4)+(3*2)+(2*6)+(1*6)=60
60 % 10 = 0
So 442-66-0 is a valid CAS Registry Number.
InChI:InChI=1/C15H14/c1-10-6-7-13-12(8-10)9-15-11(2)4-3-5-14(13)15/h3-8H,9H2,1-2H3