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502219 Supelco

Dabsyl chloride

for HPLC derivatization

Synonym: 4-(4-Dimethylaminophenylazo)benzenesulfonyl chloride, 4-(Dimethylamino)azobenzene-4′-sulfonyl chloride, DABS-Cl, Dabsyl chloride

  • CAS Number 56512-49-3

  • Linear Formula (CH3)2NC6H4N=NC6H4SO2Cl

  • Molecular Weight 323.80

  •  Beilstein Registry Number 3064095

  •  EC Number 260-235-1

  •  MDL number MFCD00007444

  •  PubChem Substance ID 24873345

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Properties

Related Categories Amino Acids, Analytical Reagents, Analytical/Chromatography, Applications, Dabsyl Chloride Derivatization Reagent,
grade   for HPLC derivatization
InChI Key   VTVWTPGLLAELLI-WUKNDPDISA-N
packaging   pkg of 500 mg
mp   185 °C (dec.)(lit.)
storage temp.   room temp

Description

General description

Dabsyl chloride (4-dimethylaminoazobenzene-4′-sulfonyl chloride) is a chromophoric labeling reagent used in HPLC for derivatizing amino acids. It reacts freely with all amino acids in order to form dabsyl amino acids, which are photostable and can be seen on a thin-layer chromatographic plate.

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Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
3
RTECS 
DB8927800

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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