Methyl 5-methylisoxazole-3-carboxylate - ≥98% , CAS No.19788-35-3

CAS: 19788-35-3 Cat. No.: M106702 Molecular Weight: 141.12 EC Number: 243-311-9

GRADE & PURITY ≥98%

Synonyms

BCP32346 | UNII-WKN4V23WWZ | A813946 | FT-0628849 | (5E)-5-(PHENYLMETHYLIDENE)-2-SULFANYLIDENEIMIDAZOLIDIN-4-ONE | AM85653 | EN300-15450 | F0001-0704 | FT-0647821 | Methyl 5-methyl-3-isoxazolecarboxylate # | SY011581 | (E)-3-(3-nitrophenyl)acrylic acid |

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyms

BCP32346 | UNII-WKN4V23WWZ | A813946 | FT-0628849 | (5E)-5-(PHENYLMETHYLIDENE)-2-SULFANYLIDENEIMIDAZOLIDIN-4-ONE | AM85653 | EN300-15450 | F0001-0704 | FT-0647821 | Methyl 5-methyl-3-isoxazolecarboxylate # | SY011581 | (E)-3-(3-nitrophenyl)acrylic acid |

Specifications & Purity

≥98%

Storage

Room temperature

Shipped In

Normal

Purity

≥98%

Names and Identifiers

• Pubchem Sid: 488186482
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488186482
• Canonical Smiles: CC1=CC(=NO1)C(=O)OC
• IUPAC Name: methyl 5-methyl-1,2-oxazole-3-carboxylate
• InChIKey: MVHHQOCEOUNTID-UHFFFAOYSA-N
• INCHI: 1S/C6H7NO3/c1-4-3-5(7-10-4)6(8)9-2/h3H,1-2H3
• Isomeric SMILES: CC1=CC(=NO1)C(=O)OC
• Molecular Weight: 141.12
• Reaxy-Rn: 115704
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=115704&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organoheterocyclic compounds
    • Class Azoles
      • Subclass Isoxazoles

• Kingdom: Organic compounds
• Superclass: Organoheterocyclic compounds
• Class: Azoles
• Subclass: Isoxazoles
• Intermediate Tree Nodes: Not available
• Direct Parent: Isoxazoles
• Alternative Parents: Methyl esters Heteroaromatic compounds Oxacyclic compounds Monocarboxylic acids and derivatives Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: Isoxazole - Methyl ester - Heteroaromatic compound - Carboxylic acid ester - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Azacycle - Oxacycle - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organic nitrogen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as isoxazoles. These are heterocyclic organic compounds containing an isoxazole moiety, with a structure characterized by a five-member aromatic ring with one oxygen atom and one nitrogen atom at ring positions 1 and 2, respectively.
• External Descriptors: Not available

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

• Boil Point(°C): 125°C
• Melt Point(°C): 90-92°C
• Molecular Weight: 141.120 g/mol
• XLogP3: 1.000
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 141.043 Da
• Monoisotopic Mass: 141.043 Da
• Topological Polar Surface Area: 52.300 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 137.000
• 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