13142-64-8 Usage
General Description
1-(3-chloro-4-methylphenyl)urea is a chemical compound with the molecular formula C8H9ClN2O. It is a derivative of urea, with a 3-chloro-4-methylphenyl group attached to the nitrogen atom. 1-(3-chloro-4-methylphenyl)urea is commonly used as a herbicide and is known for its ability to inhibit plant growth by interfering with photosynthesis and other essential metabolic processes. It works by inhibiting the enzyme photosystem II, which is responsible for capturing light energy during photosynthesis. Due to its herbicidal properties, 1-(3-chloro-4-methylphenyl)urea is used in agricultural settings to control unwanted plant growth and as a component of weed control products. Additionally, it is important to handle this compound with caution, as it may pose risks to human and environmental health.
Check Digit Verification of cas no
The CAS Registry Mumber 13142-64-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,1,4 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 13142-64:
(7*1)+(6*3)+(5*1)+(4*4)+(3*2)+(2*6)+(1*4)=68
68 % 10 = 8
So 13142-64-8 is a valid CAS Registry Number.
13142-64-8Relevant articles and documents
RING-METHYL HYDROXYLATION OF CHLORTOLURON BY AN INDUCIBLE CYTOCHROME P450-DEPENDENT ENZYME FROM MAIZE
Fonne-Pfister, Raymonde,Kreuz, Klaus
, p. 2793 - 2796 (2007/10/02)
An enzyme catalysing ring-methyl hydroxylation of the substituted phenylurea herbicide chlortoluron was detected in isolated microsomes from germinating maize.Chlortoluron hydroxylation was absolutely dependent on NADPH and molecular oxygen.The enzyme was inhibited by carbon monoxide in the presence of oxygen and this inhibition could be reversed by light.Several known inhibitors of cytochrome P450 enzymes inhibited chlortoluron hydroxylation to varying degrees.It is concluded that the newly detected enzyme is a cytochrome P450-dependent mixed function oxidase.Enzyme activity was stimulated 15-fold by treatment of maize seeds with the herbicide antidote CGA 154281 .