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  2. 55750-61-3
Introduction
AMAS is a non degradable heterobifunctional crosslinker with NHS ester and maleimide groups, which allows covalent binding of molecules containing amine and thiol groups, and is commonly used as a linker for ADC
Names and Identifiers
  • 2,5-Dioxopyrrolidin-1-yl 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetate
  • Maleimidoacetic acid N-hydroxysuccinimide ester
  • N-(α-Maleimidoacetoxy)succinimide
  • N-Succinimidyl Maleimidoacetate
  • a-Maleimidoacetic acid-NHS(AMAS)
  • Maleimidoacetic Acid
  • N-SMP
  • (2,5-dioxopyrrolidin-1-yl) 2-(2,5-dioxopyrrol-1-yl)acetate
  • AMAS
  • Maleimidoacetic Acid N-Succinimidyl Ester
  • N-(
  • A-Maleimidoacetoxy)succinimide
  • C10H8N2O6
  • N-Succinimidylmaleimidoacetate
  • 2-Maleimidoaceticacid-NHS(AMAS)
  • N-(alpha-Maleimidoacetoxy)succinimide
  • a-Maleimidoacetic acid-NHS
  • A-Mal
  • DTXSID80391201
  • A8048
  • 2,5-dioxopyrrolidin-1-yl 2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)acetate
  • N-(alpha-Maleimidoacetoxy)succinimide
  • SY034986
  • A1-28509
  • AMY21437
  • PD017877
  • 1H-Pyrrole-2,5-dione, 1-[2-[(2,5-dioxo-1-pyrrolidinyl)oxy]-2-oxoethyl]-
  • SCHEMBL181371
  • GS-5668
  • MALEIMIDOACETICACIDN-HYDROXYSUCCINIMIDEESTER
  • 1H-Pyrrole-1-acetic acid, 2,5-dihydro-2,5-dioxo-, 2,5-dioxo-1-pyrrolidinyl ester
  • N-(alfa-Maleimidoacetoxy)succinimide
  • H10344
  • BRQ5GEQ7MA
  • TYKASZBHFXBROF-UHFFFAOYSA-N
  • 1-{2-[(2,5-Dioxopyrrolidin-1-yl)oxy]-2-oxoethyl}-1H-pyrrole-2,5-dione
  • N-(alpha-Maleimidoacetoxy)succimide
  • CS-0102525
  • Maleimidoacetic acid N-hydroxysuccinimidyl ester
  • FT-0604092
  • BP-28415
  • S0968
  • HY-128925
  • MFCD00133523
  • 55750-61-3
  • 2-Maleimidoacetic acid-NHS (AMAS)
  • Maleimidoacetic acid N-hydroxysuccinimide ester, >=95%
  • n-succinimidyl maleimidoacetate
  • AKOS015894429
  • MDL:MFCD00133523
  • InChIKey:TYKASZBHFXBROF-UHFFFAOYSA-N
  • Inchi:1S/C10H8N2O6/c13-6-1-2-7(14)11(6)5-10(17)18-12-8(15)3-4-9(12)16/h1-2H,3-5H2
  • SMILES:O(C(C([H])([H])N1C(C([H])=C([H])C1=O)=O)=O)N1C(C([H])([H])C([H])([H])C1=O)=O
Chemical and Physical Properties

Computed Properties

  • Exact Mass: 252.18g/mol
  • Surface Charge: 0
  • XLogP3: -1.5
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 6
  • Rotatable Bond Count: 4
  • Monoisotopic Mass: 252.038236g/mol
  • Monoisotopic Mass: 252.038236g/mol
  • Topological Polar Surface Area: 101Ų
  • Heavy Atom Count: 18
  • Complexity: 461
  • Isotope Atom Count: 0
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Covalently-Bonded Unit Count: 1
  • Tautomer Count: 3
  • Surface Charge: 0

Experimental Properties

  • LogP: -1.60560
  • PSA: 101.06000
  • Refractive Index: 1.619
  • Boiling Point: 430.1±47.0 °C at 760 mmHg
  • Melting Point: 186.0 to 191.0 deg-C
  • Flash Point: 213.9±29.3 °C
  • Color/Form: Not determined
  • Solubility: Not determined
  • Density: 1.63
Security Information
  • Symbol: GHS07
  • WGK Germany:3
  • Safety Instruction:S26; S36
  • Risk Phrases:R36/37/38
  • שלט טובין מסוכן: Xi Xi
  • Hazardous Material transportation number:NONH for all modes of transport
  • Hazard Statement:H315-H319-H335
  • Warning Statement:P261-P305+P351+P338
  • Storage Condition:<0°C
  • Hazard Category Code:36/37/38
  • Signal Word:Warning
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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