4-((4-(DIMETHYLAMINO)PHENYL)AZO)BENZOIC ACID, SUCCINIMIDYL ESTER
4-((4-(DIMETHYLAMINO)PHENYL)AZO)BENZOIC ACID, SUCCINIMIDYL ESTER
  • CAS No.:146998-31-4
Other grades of this product :
4-((4-(DIMETHYLAMINO)PHENYL)AZO)BENZOIC ACID, SUCCINIMIDYL ESTER Basic information
Product Name:4-((4-(DIMETHYLAMINO)PHENYL)AZO)BENZOIC ACID, SUCCINIMIDYL ESTER
Synonyms:DABCYL ACID, SE;DABCYL, SE;DABCYL SUCCINIMIDE ESTER;DABCYL-N-SUCCINIMIDYL ESTER;DABCYL-OSU;DABCYL-NHS;-2,5-Dioxopyrrolidin-1-yl 4-((4-(dimethylamino);N-Succinimidyl 4-[4-(dimethylamino)phenylazo]benzoate≥ 98%(HPLC)
CAS:146998-31-4
MF:C19H18N4O4
MW:366.37
EINECS:
Product Categories:Fluorescent Dyes
Mol File:146998-31-4.mol
4-((4-(DIMETHYLAMINO)PHENYL)AZO)BENZOIC ACID, SUCCINIMIDYL ESTER Chemical Properties
Melting point 242 °C(dec.)
Boiling point 550.7±60.0 °C(Predicted)
density 1.30±0.1 g/cm3(Predicted)
storage temp. −20°C
solubility Soluble in DMSO.
pka3.28±0.10(Predicted)
form powder to crystal
color Light yellow to Amber to Dark green
Sensitive Moisture Sensitive
InChIKeyIBOVDNBDQHYNJI-QZQOTICOSA-N
CAS DataBase Reference146998-31-4
Safety Information
Safety Statements 24/25
RIDADR 3234
WGK Germany 3
10-21
HS Code 29280000
MSDS Information
ProviderLanguage
SigmaAldrich English
4-((4-(DIMETHYLAMINO)PHENYL)AZO)BENZOIC ACID, SUCCINIMIDYL ESTER Usage And Synthesis
UsesNon-Fluorescent probe for labeling proteins or peptides
Uses4-[4-(Dimethylamino)phenylazo]benzoic acid N-succinimidyl ester is a useful reagent (similar to MANCYL-SE) for labeling proteins or peptides through their amino-groups by forming stable peptide bonds. The succinimidyl ester is reactive with terminal amines or lysines of peptides and other nucleophiles for fluorescent studies of proteins. Its fluorescent properties (has a characteristic broad and intense visible absorption but has no fluorescence) make it an ideal long wavelength quencher and it has been utilized as an acceptor chromophore in FRET studies. It is also used for N-terminal modification of peptides in automated synthesis.
4-((4-(DIMETHYLAMINO)PHENYL)AZO)BENZOIC ACID, SUCCINIMIDYL ESTER Preparation Products And Raw materials

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