Metamitron - ≥98% , CAS No.41394-05-2

CAS: 41394-05-2 Cat. No.: M140870 Formula: C₁₀H₁₀N₄O Molecular Weight: 202.21 Beilstein Registry Number: 613129 EC Number: 255-349-3

GRADE & PURITY ≥98%

Synonyms

DTXCID5027568 | BRN 0613129 | Metamitron, PESTANAL(R), analytical standard | Methiamitron | 4-Amino-3-methyl-6-phenyl-1,2,4-triazin-5-one | 3-Methyl-4-amino-6-phenyl-1,2,4-triazin(4H)-on [German] | BIDD:ER0471 | Methiamitron [French] | 4-amino-3-methyl-6-

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyms

DTXCID5027568 | BRN 0613129 | Metamitron, PESTANAL(R), analytical standard | Methiamitron | 4-Amino-3-methyl-6-phenyl-1,2,4-triazin-5-one | 3-Methyl-4-amino-6-phenyl-1,2,4-triazin(4H)-on [German] | BIDD:ER0471 | Methiamitron [French] | 4-amino-3-methyl-6-

Specifications & Purity

≥98%

Storage

Room temperature

Shipped In

Normal

Purity

≥98%

Names and Identifiers

• Pubchem Sid: 488183309
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488183309
• Canonical Smiles: CC1=NN=C(C(=O)N1N)C2=CC=CC=C2
• IUPAC Name: 4-amino-3-methyl-6-phenyl-1,2,4-triazin-5-one
• InChIKey: VHCNQEUWZYOAEV-UHFFFAOYSA-N
• INCHI: 1S/C10H10N4O/c1-7-12-13-9(10(15)14(7)11)8-5-3-2-4-6-8/h2-6H,11H2,1H3
• Isomeric SMILES: CC1=NN=C(C(=O)N1N)C2=CC=CC=C2
• WGK Germany: 2
• RTECS: XZ3015000
• UN Number: 3077
• Molecular Weight: 202.21
• Beilstein: 613129
• Reaxy-Rn: 613129
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=613129&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Triazines
      • Subclass 1,2,4-triazines

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Triazines
• Subclass: 1,2,4-triazines
• Intermediate Tree Nodes: Not available
• Direct Parent: 1,2,4-triazines
• Alternative Parents: Benzene and substituted derivatives Heteroaromatic compounds Lactams Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: 1,2,4-triazine - Benzenoid - Monocyclic benzene moiety - Heteroaromatic compound - Lactam - Azacycle - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Aromatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as 1,2,4-triazines. These are compounds containing a triazine ring, which is a heterocyclic ring, similar to the six-member benzene ring but with three carbons replaced by nitrogen atoms, at ring positions 1, 2, and 4.
• External Descriptors: Triazinone herbicides

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Solubility in water: Practically Insoluble; Degree of Solubility in water: 1.7 g/l 20 °C; Slightly soluble in Toluene
• Melt Point(°C): 165 - 170 °C
• Molecular Weight: 202.210 g/mol
• XLogP3: 0.700
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 202.085 Da
• Monoisotopic Mass: 202.085 Da
• Topological Polar Surface Area: 71.100 Ų
• Heavy Atom Count: 15
• Formal Charge: 0
• Complexity: 328.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

References

1. Yuntian Xiao, Chuanhua Wu, Ling Zhou, Qiuxiang Yin, Jingxiang Yang.  (2022)  Cocrystal engineering strategy for sustained release and leaching reduction of herbicides: a case study of metamitron.  GREEN CHEMISTRY,  24  (20): (8088-8099).  [PMID:] [10.1039/D2GC02949A]

2. Yan Xu, Shumin Wu, Xianliang Li, Hao Meng, Xia Zhang, Zhuopeng Wang, Yide Han.  (2017)  Ag nanoparticle-functionalized ZnO micro-flowers for enhanced photodegradation of herbicide derivatives.  CHEMICAL PHYSICS LETTERS,      [PMID:] [10.1016/j.cplett.2017.04.091]

3. Liang Tang, Shiwan Zhang, Zhenheng Long, Bo Lei, Peng Zhang, Ying Liu, Haoyu Sun, Minghong Wu.  (2025)  Antagonistic effects of typical veterinary antibiotic and herbicide on Cu/Zn superoxide dismutase activity: Competitive binding at the dimer interface.  INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,      [PMID:40976287] [10.1016/j.ijbiomac.2025.147805]

4. Bingqian Jing, Yuanyuan Li, Xiaofeng Liu, Zihang Zeng, Zan Long, Bingni Jia, Bo Feng, Peng Zhang, Taiping Qing.  (2025)  Colorimetric Nanozyme Sensing Array based on the Interface Interaction of Platinum Nanoparticles for Discriminating Structurally Similar Triazine Pesticides in Water.  Environmental Science-Nano,      [PMID:] [10.1039/D5EN00182J]

Frequently Asked Questions

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product ships under standard ambient conditions. No temperature-controlled packaging is required.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 41394-05-2, the molecular formula is C10H10N4O, and the molecular weight is 202.21 g/mol. InChIKey VHCNQEUWZYOAEV-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.