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58626-38-3

Name 3-Maleimidobenzoic acid N-hydroxysuccinimide ester
CAS 58626-38-3
EINECS(EC#) 261-368-8
Molecular Formula C15H10N2O6
MDL Number MFCD00005514
Molecular Weight 314.25
MOL File 58626-38-3.mol
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Chemical Properties

Appearance Crystalline
Melting point  175-177 °C(lit.)
Boiling point  524.5±52.0 °C(Predicted)
density  1.59±0.1 g/cm3(Predicted)
storage temp.  −20°C
solubility  ethyl acetate or DMF: ≤20 mg/mL may require addition of solvent to coupling buffer to at least 5% to maintain solubility
form  crystalline
pka -2.63±0.20(Predicted)
color  White to Almost white
Sensitive  Moisture & Light Sensitive
Usage A heterobifunctional coupling reagent useful for forming enzyme immunoconjugates. The reactive groups are the NHS ester and maeimide. Spacer Arm: 9.9 Angstrom
BRN  1505254
InChIKey LLXVXPPXELIDGQ-UHFFFAOYSA-N
CAS DataBase Reference 58626-38-3(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
WGK Germany  3
F  10-21
HS Code  29280000

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