Cas no 134272-64-3 (2-Maleimidoethylamine Hydrochloride)

2-Maleimidoethylamine Hydrochloride is a versatile chemical intermediate widely used in the synthesis of polymers, crosslinking agents, and conjugation reactions. Its key advantages include high purity, ease of handling, and excellent compatibility with various functional groups. This compound facilitates precise control over the desired chemical transformations, making it a preferred choice in organic synthesis applications.
2-Maleimidoethylamine Hydrochloride structure
134272-64-3 structure
Product Name:2-Maleimidoethylamine Hydrochloride
CAS No:134272-64-3
MF:C6H9ClN2O2
MW:176.600860357285
MDL:MFCD09800491
CID:105605
PubChem ID:135727234
Update Time:2025-10-28

2-Maleimidoethylamine Hydrochloride Chemical and Physical Properties

Names and Identifiers

    • 1-(2-Aminoethyl)-1H-pyrrole-2,5-dione hydrochloride
    • N-(2-Aminoethyl)maleimide Hydrochloride
    • 1-(2-aminoethyl)pyrrole-2,5-dione,hydrochloride
    • 1H-Pyrrole-2,5-dione,1-(2-aminoethyl)-, hydrochloride (1:1)
    • 2-maleimidoethylamine HCl
    • 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethanaminium chloride
    • 2-Maleimidoethylaminehydrochloride
    • N-(2-Aminoethyl)maleimidehydrochloridesalt
    • 2-Maleimidoethylamine hydrochloride
    • 1-(2-amino-ethyl)-pyrrole-2,5-dione hydrochloride
    • N-(2-Aminoethyl)maleimide hydrochloride salt
    • PubChem11805
    • N-(aminoethyl)-maleimide hydrochloride
    • n-(2-aminoethyl)maleimidehydrochloride
    • MFCD09800491
    • FT-0604049
    • Z3234899276
    • J-006509
    • DTXSID10622575
    • 1-(2-aminoethyl)-2,5-dihydro-1H-pyrrole-2,5-dione hydrochloride
    • CS-0099569
    • 1-(2-Aminoethyl)pyrrole-2,5-dione HCl
    • N-(2-Aminoethyl)maleimide (hydrochloride)
    • AKOS015909948
    • A2849
    • 1-(2-aminoethyl)-1H-pyrrole-2,5-dione hydrochloride;2-MALEIMIDOETHYLAMINE HCL
    • HY-W068119A
    • 1-(2-AMINOETHYL)PYRROLE-2,5-DIONE HYDROCHLORIDE
    • C6H9ClN2O2
    • AB90253
    • 1-(2-Aminoethyl)maleimide hydrochloride
    • 1-(2-Aminoethyl)-1H-pyrrole-2,5-dione HCl
    • EN300-7379578
    • GS-5743
    • 134272-64-3
    • 2-MALEIMIDOETHYLAMINEHCL
    • SCHEMBL354780
    • SY057186
    • 1-(2-Aminoethyl)-1H-pyrrole-2,5-dione--hydrogen chloride (1/1)
    • 1-(2-Amino-ethyl)-pyrrole-2,5-dione hydrochloride, AldrichCPR
    • 1-(2-aminoethyl)pyrrole-2,5-dione;hydrochloride
    • NJQOCRDPGFWEKA-UHFFFAOYSA-N
    • A2436
    • 2-Maleimidoethylamine Hydrochloride
    • MDL： MFCD09800491
    • Inchi： 1S/C6H8N2O2.ClH/c7-3-4-8-5(9)1-2-6(8)10;/h1-2H,3-4,7H2;1H
    • InChI Key： NJQOCRDPGFWEKA-UHFFFAOYSA-N
    • SMILES： Cl.O=C1C=CC(N1CCN)=O

Computed Properties

  • Exact Mass: 176.03500
  • Monoisotopic Mass: 176.035
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 11
  • Rotatable Bond Count: 2
  • Complexity: 180
  • Covalently-Bonded Unit Count: 2
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 63.4

Experimental Properties

  • Color/Form: Pale-yellow to Yellow-brown Solid
  • Density: g/cm3
  • Boiling Point: 308.2℃ at 760 mmHg
  • Flash Point: 140.2°C
  • PSA: 63.40000
  • LogP: 0.31030

2-Maleimidoethylamine Hydrochloride Security Information

2-Maleimidoethylamine Hydrochloride Customs Data

  • HS CODE：2925190090
  • Customs Data：

    China Customs Code:

    2925190090

    Overview:

    2925190090 Other imides and their derivative salts. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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2-Maleimidoethylamine Hydrochloride Suppliers

Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:134272-64-3)2-Maleimidoethylamine Hydrochloride
Order Number:A944466
Stock Status:in Stock
Quantity:25g/100g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 15:50
Price ($):229.0/755.0

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Recommended suppliers
Amadis Chemical Company Limited
(CAS:134272-64-3)2-Maleimidoethylamine Hydrochloride
A944466
Purity:99%/99%
Quantity:25g/100g
Price ($):229.0/755.0
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