134874-62-7 Usage
Chemical Group
Polycyclic Aromatic Hydrocarbons (PAHs)
Formation
Byproduct of incomplete combustion of organic materials
Sources
Fossil fuels, tobacco smoke, grilled meats
Toxicity
Highly toxic
Carcinogenicity
Carcinogenic
Health Effects
Cancer, respiratory issues, reproductive problems
Environmental Pollutant
Yes
Classification
Group 1 carcinogen by the International Agency for Research on Cancer (IARC)
Precaution
Minimize exposure to protect human and environmental health
Check Digit Verification of cas no
The CAS Registry Mumber 134874-62-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,8,7 and 4 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 134874-62:
(8*1)+(7*3)+(6*4)+(5*8)+(4*7)+(3*4)+(2*6)+(1*2)=147
147 % 10 = 7
So 134874-62-7 is a valid CAS Registry Number.
InChI:InChI=1/C20H10N2O4/c23-21(24)16-10-17(22(25)26)19-14-6-2-1-5-12(14)13-7-3-4-11-8-9-15(16)20(19)18(11)13/h1-10H
