Cas no 78155-74-5 (Methyl 5-bromo-1H-indazole-3-carboxylate)

Methyl 5-bromo-1H-indazole-3-carboxylate structure
78155-74-5 structure
Product Name:Methyl 5-bromo-1H-indazole-3-carboxylate
CAS No:78155-74-5
MF:C9H7BrN2O2
MW:255.068081140518
MDL:MFCD07371572
CID:551542
PubChem ID:12689298
Update Time:2025-08-05

Methyl 5-bromo-1H-indazole-3-carboxylate Chemical and Physical Properties

Names and Identifiers

    • Methyl 5-bromo-1H-indazole-3-carboxylate
    • 1H-Indazole-3-carboxylicacid, 5-bromo-, methyl ester
    • 5-Bromo-1H-indazole-3-carboxylic acid methyl ester
    • 1H-INDAZOLE-3-CARBOXYLIC ACID, 5-BROMO-, METHYL ESTER
    • WVNKCZKRGOOMNU-UHFFFAOYSA-N
    • RP06218
    • PB23484
    • TRA0072366
    • BC230221
    • 5-Bromo-3-(methoxycarbonyl)-1H-indazole
    • SY032790
    • AB0038189
    • ST1100743
    • C2392
    • Y5546
    • AM
    • CS-W008961
    • AM20041170
    • 78155-74-5
    • FT-0647408
    • DTXSID90506965
    • AKOS015949515
    • J-522438
    • A839345
    • 5-bromoindazole-3-carboxylic acid methylester
    • (2S,3S)-1-(2-METHYLAMINO-2-PHENYL-ETHYL)-PYRROLIDIN-3-OL
    • SCHEMBL4291226
    • MFCD07371572
    • PS-5700
    • 5-Bromo-2h-indazole-3-carboxylic acid methyl ester
    • AC-29509
    • DB-026655
    • METHYL5-BROMO-1H-INDAZOLE-3-CARBOXYLATE
    • MDL： MFCD07371572
    • Inchi： 1S/C9H7BrN2O2/c1-14-9(13)8-6-4-5(10)2-3-7(6)11-12-8/h2-4H,1H3,(H,11,12)
    • InChI Key： WVNKCZKRGOOMNU-UHFFFAOYSA-N
    • SMILES： BrC1C=CC2=C(C=1)C(C(=O)OC)=NN2

Computed Properties

  • Exact Mass: 253.96900
  • Monoisotopic Mass: 253.96909g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 2
  • Complexity: 237
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 55
  • XLogP3: 2.4

Experimental Properties

  • Density: 1.709
  • Melting Point: 208-210 oC
  • Boiling Point: 399.7°C at 760 mmHg
  • Flash Point: 195.5°C
  • Refractive Index: 1.675
  • PSA: 54.98000
  • LogP: 2.11200

Methyl 5-bromo-1H-indazole-3-carboxylate Security Information

Methyl 5-bromo-1H-indazole-3-carboxylate Customs Data

  • HS CODE：2933990090
  • Customs Data：

    China Customs Code:

    2933990090

    Overview:

    2933990090. Other heterocyclic compounds containing only nitrogen heteroatoms. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Methyl 5-bromo-1H-indazole-3-carboxylate Pricemore >>

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Methyl 5-bromo-1H-indazole-3-carboxylate Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: N-Bromosuccinimide Catalysts: 4,5,6,7-Tetrachloro-2′,4′,5′,7′-tetraiodofluorescein Solvents: Acetonitrile ;  1 h, 20 °C
Reference
Bromination of indazoles enhanced by organic-dye, visible-light photoredox catalysis
Hornbrook, Lauren F.; Reed, Connor D.; Lamar, Angus A., Tetrahedron, 2023, 142,

Methyl 5-bromo-1H-indazole-3-carboxylate Raw materials

Methyl 5-bromo-1H-indazole-3-carboxylate Preparation Products

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