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Mal(Br2)-Aca-OSu

  CAS No.: 2389064-41-7   Cat No.: BADC-02026   Purity: >96% 4.5  

Mal(Br2)-Aca-OSu is a bioconjugation reagent used in antibody-drug conjugate (ADC) synthesis. It features a dibromo maleimide group and an aminocaproic acid (Aca) linker, terminated with an N-hydroxysuccinimide (OSu) ester. This compound is designed for conjugating antibodies to cytotoxic drugs, with the dibromo maleimide group facilitating selective attachment to thiol groups in the antibody.

Mal(Br2)-Aca-OSu

Structure of 2389064-41-7

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ADC Linker
Molecular Formula
C14H14Br2N2O6
Molecular Weight
466.08
Storage
Store at 2-8 °C

* For research and manufacturing use only. We do not sell to patients.

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Synonyms
3,4-Dibrommaleimido-aminohexanoic acid NHS ester; Dibrommaleimido aminocaproic acid NHS ester; DB-Aca-OSu; DBM-Aca-OSu; DB-Aca-NHS; DBM-Aca-NHS; 2,5-Dioxopyrrolidin-1-yl 6-(3,4-dibromo-2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)hexanoate; 1H-Pyrrole-1-hexanoic acid, 3,4-dibromo-2,5-dihydro-2,5-dioxo-, 2,5-dioxo-1-pyrrolidinyl ester; DBM-Hexanonate NHS
IUPAC Name
(2,5-dioxopyrrolidin-1-yl) 6-(3,4-dibromo-2,5-dioxopyrrol-1-yl)hexanoate
Canonical SMILES
C1CC(=O)N(C1=O)OC(=O)CCCCCN2C(=O)C(=C(C2=O)Br)Br
InChI
InChI=1S/C14H14Br2N2O6/c15-11-12(16)14(23)17(13(11)22)7-3-1-2-4-10(21)24-18-8(19)5-6-9(18)20/h1-7H2
InChIKey
XQPDBTBEBDUMLN-UHFFFAOYSA-N
Density
1.89±0.1 g/cm3
Storage
Store at 2-8 °C
Boiling Point
511.6±60.0 °C at 760 mmHg

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

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