138111-35-0 Usage
General Description
1-((2-chlorophenyl)methyl)-3-(4-methylphenyl)urea, also known as Sethoxydim, is a herbicide that belongs to the chemical class of phenylureas. It is used to control grasses in a variety of crops, including soybeans, peanuts, and cotton. Sethoxydim works by inhibiting the growth of grasses, thereby preventing them from competing with the desired crop for nutrients and sunlight. It is a selective herbicide, meaning it targets specific types of plants while leaving others unharmed. Sethoxydim is known for its low toxicity to mammals and has a relatively low environmental impact when used according to label instructions. However, it is important to handle this chemical with care and follow safety guidelines to avoid any potential risks.
Check Digit Verification of cas no
The CAS Registry Mumber 138111-35-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,1,1 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 138111-35:
(8*1)+(7*3)+(6*8)+(5*1)+(4*1)+(3*1)+(2*3)+(1*5)=100
100 % 10 = 0
So 138111-35-0 is a valid CAS Registry Number.
138111-35-0Relevant articles and documents
A high-yielding, expeditious, and multicomponent synthesis of urea and carbamate derivatives by using triphenylphosphine/trichloroisocyanuric acid system
Ghodsinia, Sara S.E.,Akhlaghinia, Batool
, p. 104 - 110 (2016)
An efficient method for the synthesis of urea and carbamate derivatives from amines and alcohols is described by using triphenylphosphine (PPh3)/trichloroisocyanuric acid system. The protocol allows for the preparation of symmetrical, unsymmetrical di, tri-, and tetra-substituted ureas and carbamates and is tolerant of a wide range of functional groups. To optimize the reaction conditions, experimental variables including temperature, the concentration of amine and alcohol, solvent, and reaction time were studied. Satisfactory yields were obtained at the optimized conditions. The present methodology is experimentally simple, mild, and represents a valuable alternative to the existing methods.
