155999-97-6 Usage
Family
Chlorophenylene pesticides
Usage
Herbicide for controlling grassy and broadleaf weeds in various crops
Mechanism of Action
Inhibits photosynthesis in target plants, leading to their death
Toxicity
Moderately toxic to humans
Health Risks
Skin and eye irritation, respiratory issues, potential liver and kidney damage
Environmental Persistence
Can persist in the environment for a significant amount of time
Ecological Impact
Long-term ecological impacts due to persistence
Regulation
Tightly regulated and use restricted in many countries due to health and environmental risks
Check Digit Verification of cas no
The CAS Registry Mumber 155999-97-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,9,9 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 155999-97:
(8*1)+(7*5)+(6*5)+(5*9)+(4*9)+(3*9)+(2*9)+(1*7)=206
206 % 10 = 6
So 155999-97-6 is a valid CAS Registry Number.
155999-97-6Relevant articles and documents
Synthesis, Structure Verification, and Chromatographic Relative Retention Times for Polychlorinated Diphenyl Ethers
Nevalainen, Tapio,Koistinen, Jaana,Nurmela, Pirjo
, p. 1341 - 1347 (2007/10/03)
Fifty-four polychlorinated diphenyl ether (PCDEs) congeners were synthesized, and their structures were confirmed by mass spectrometry and proton magnetic resonance spectroscopy. The gas chromatographic relative retention times (RRT) for the PCDEs were determined relative to a reference standard, -tetrachlorobiphenyl (PCB 77) on the fused silica capillary columns of SE-54 and OV-1701. The retention times for PCDEs increased with the increasing number of vicinal chlorines within a series of isomers. The chlorine substitution patterns of PCDEs were used to develop a method for predicting RRTs for congeners that were not synthesized.
