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MONODESMETHYL ISOPROTURON, also known as 1-(4-isopropylphenyl)-3-methylurea, is a member of the class of ureas that is 1-methylurea substituted by a p-cumenyl group at position 3. It is a metabolite of the herbicide isoproturon and possesses fungicidal properties.

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  • 34123-57-4 Structure
  • Basic information

    1. Product Name: MONODESMETHYL ISOPROTURON
    2. Synonyms: 1-(4-Isopropylphenly)-3-methylurea;1-Methyl-3-[4-(propan-2-yl)phenyl]urea;isoproturon-monodemethyl
    3. CAS NO:34123-57-4
    4. Molecular Formula: C11H16N2O
    5. Molecular Weight: 192.26
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 34123-57-4.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 272.9°Cat760mmHg
    3. Flash Point: 99.9°C
    4. Appearance: /
    5. Density: 1.059g/cm3
    6. Vapor Pressure: 0.00592mmHg at 25°C
    7. Refractive Index: 1.555
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: MONODESMETHYL ISOPROTURON(CAS DataBase Reference)
    11. NIST Chemistry Reference: MONODESMETHYL ISOPROTURON(34123-57-4)
    12. EPA Substance Registry System: MONODESMETHYL ISOPROTURON(34123-57-4)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 34123-57-4(Hazardous Substances Data)

34123-57-4 Usage

Uses

Used in Pesticide Industry:
MONODESMETHYL ISOPROTURON is used as a fungicide for controlling fungal growth in various crops. Its application helps protect plants from diseases and enhances crop yield and quality.
Used in Environmental Monitoring:
As a metabolite of the herbicide isoproturon, MONODESMETHYL ISOPROTURON can be used in environmental monitoring to assess the presence and impact of isoproturon in the environment. This helps in understanding the extent of pesticide contamination and taking necessary measures to mitigate its effects on ecosystems and human health.

Check Digit Verification of cas no

The CAS Registry Mumber 34123-57-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,2 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 34123-57:
(7*3)+(6*4)+(5*1)+(4*2)+(3*3)+(2*5)+(1*7)=84
84 % 10 = 4
So 34123-57-4 is a valid CAS Registry Number.
InChI:InChI=1/C11H16N2O/c1-8(2)9-4-6-10(7-5-9)13-11(14)12-3/h4-8H,1-3H3,(H2,12,13,14)

34123-57-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name isoproturon-monodemethyl

1.2 Other means of identification

Product number -
Other names 3-[4-(1-methylethyl)phenyl]-1-methylurea

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:34123-57-4 SDS

34123-57-4Relevant articles and documents

Iron(III) photo-induced degradation of isoproturon: correlation between degradation and toxicity.

Galichet, Frederic,Mailhot, Gilles,Bonnemoy, Frederique,Bohatier, Jacques,Bolte, Michele

, p. 707 - 712 (2002)

The degradation of isoproturon photoinduced by Fe(III) was investigated under both artificial and solar light. The monomeric species Fe(OH)2+ present under the experimental conditions ([Fe(III)] = 3 x 10(-4) M) is the main Fe(III) species responsible for

Design, synthesis, and biological evaluation of 1,2,3,7-tetrahydro-6H- purin-6-one and 3,7-dihydro-1H-purine-2,6-dione derivatives as corticotropin-releasing factor1 receptor antagonists

Hartz, Richard A.,Nanda, Kausik K.,Ingalls, Charles L.,Ahuja, Vijay T.,Molski, Thaddeus F.,Zhang, Ge,Wong, Harvey,Peng, Yong,Kelley, Michelle,Lodge, Nicholas J.,Zaczek, Robert,Gilligan, Paul J.,Trainor, George L.

, p. 4741 - 4754 (2007/10/03)

A growing body of evidence suggests that CRF1 receptor antagonism offers considerable therapeutic potential in the treatment of diseases resulting from elevated levels of CRF, such as anxiety and depression. A series of novel 1,2,3,7-tetrahydro-6H-purin-6-one and 3,7-dihydro-1H-purine-2, 6-dione derivatives was synthesized and evaluated as corticotropin releasing factor-1 (CRF1) receptor antagonists. Compounds within this series, represented by compound 12d (IC50 = 5.4 nM), were found to be highly potent CRF1 receptor antagonists. In addition, compounds 12d and 12j were determined to be selective CRF1 antagonists. The synthesis, structure-activity relationships and pharmacokinetic properties of compounds within this series is presented.

Antimitotic antitumor agents: Synthesis, structure-activity relationships, and biological characterization of N-aryl-N′-(2-chloroethyl)ureas as new selective alkylating agents

Mounetou,Legault,Lacroix,C-Gaudreault

, p. 694 - 702 (2007/10/03)

A series of N-aryl-N′-(2-chloroethyl)ureas (CEUs) and derivatives were synthesized and evaluated for antiproliferative activity against a wide panel of tumor cell lines. Systematic structure-activity relationship (SAR) studies indicated that: (i) a branched alkyl chain or a halogen at the 4-position of the phenyl ring or a fluorenyl/indanyl group, (ii) an exocyclic urea function, and (iii) a N′-2-chloroethyl moiety were required to ensure significant cytotoxicity. Biological experiments, such as immunofluorescence microscopy, confirmed that these promising compounds alter the cytoskeleton by inducing microtubule depolymerization via selective alkylation of β-tubulin. Subsequent evaluations demonstrated that potent CEUs were weak alkylators, were non-DNA-damaging agents, and did not interact with the thiol function of either glutathione or glutathione reductase. Therefore, CEUs are part of a new class of antimitotic agents. Finally, among the series of CEUs evaluated, compounds 12, 15, 16, and 27 were selected for further in vivo trials.

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