19177-72-1 Usage
Uses
Used in Agricultural Industry:
1-phenyl-3-(2,2,2-trichloro-1-hydroxyethyl)urea is used as a pre-emergent herbicide for controlling grasses and broadleaf weeds in various crops such as sugar cane, cotton, and fruit trees. Its application helps in managing unwanted plant growth, thereby enhancing crop productivity and quality.
As a herbicide, diuron is effective due to its mode of action which involves inhibiting photosynthesis in the targeted plants. This action disrupts the plants' ability to convert sunlight into energy, leading to their eventual death. However, its classification as a low to moderate toxicity chemical suggests that it is generally considered safe for use when applied according to label instructions. Nonetheless, there are environmental concerns associated with diuron, particularly its potential to persist in the environment for a long time, posing risks to aquatic ecosystems and possibly leading to bioaccumulation and long-term impacts on the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 19177-72-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,1,7 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 19177-72:
(7*1)+(6*9)+(5*1)+(4*7)+(3*7)+(2*7)+(1*2)=131
131 % 10 = 1
So 19177-72-1 is a valid CAS Registry Number.
InChI:InChI=1/C9H9Cl3N2O2/c10-9(11,12)7(15)14-8(16)13-6-4-2-1-3-5-6/h1-5,7,15H,(H2,13,14,16)
19177-72-1Relevant academic research and scientific papers
INTRA VS INTERMOLECULAR AMIDOALKILATION OF AROMATICS
Ishai, D. Ben,Sataty, I.,Peled, N.,Goldshare, R.
, p. 439 - 450 (2007/10/02)
Three tipes of intramolecular amidoalkylation reactions of aromatics, two endotrigonal and one exotrigonal (I, II, III), leading to indolone, N-acylisoquinolines, isoquinolone and benzazepinone derivatives were studied.In the presence of external aromatic nucleophiles competing intermolecular amidoalkylations were observed (1->2, 13->14).The mechanism and the synthetic limitations of the three types of cyclization is discussed.
