20524-59-8 Usage
General Description
1,2,3,4,5,7,7-Heptachlorobicyclo[2.2.1]hepta-2,5-diene, also known as heptachlorobornadiene, is a synthetic organic compound with a molecular formula C10H5Cl7. It is a highly toxic and persistent environmental pollutant that was once used as a pesticide and flame retardant. Heptachlorobornadiene is classified as a polychlorinated biphenyl (PCB) and is on the Stockholm Convention’s list of persistent organic pollutants due to its harmful effects on human health and the environment. Exposure to this chemical has been linked to numerous health issues, including cancer, immune system disorders, and reproductive problems. Due to its toxicity and environmental persistence, the production, use, and release of heptachlorobornadiene are regulated or banned in many countries.
Check Digit Verification of cas no
The CAS Registry Mumber 20524-59-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,5,2 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 20524-59:
(7*2)+(6*0)+(5*5)+(4*2)+(3*4)+(2*5)+(1*9)=78
78 % 10 = 8
So 20524-59-8 is a valid CAS Registry Number.
InChI:InChI=1/C7HCl7/c8-2-1-5(11)3(9)4(10)6(2,12)7(5,13)14/h1H
