N-(5-chloro-2-hydroxy-phenyl)-N'-(3,4-dichloro-phenyl)-urea, also known as Linuron, is a widely used herbicide belonging to the urea class. It is an organic compound with the chemical formula C13H10Cl3N2O2. Linuron is effective in controlling a broad spectrum of annual and perennial grasses and some broadleaf weeds in various crops, including cereals, vegetables, and fruits. It works by inhibiting plant growth through interference with photosynthesis and other essential processes. The herbicide is characterized by its white crystalline appearance and has a relatively low solubility in water. It is also known for its persistence in soil, which can lead to potential environmental concerns. Due to its long-lasting effects, Linuron is used in pre- and post-emergence applications to manage weed growth effectively.
The CAS Registry Mumber 99514-61-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,5,1 and 4 respectively; the second part has 2 digits, 6 and 1 respectively. Calculate Digit Verification of CAS Registry Number 99514-61: (7*9)+(6*9)+(5*5)+(4*1)+(3*4)+(2*6)+(1*1)=171 171 % 10 = 1 So 99514-61-1 is a valid CAS Registry Number.