DATASHEET
Formulation
Powder
Storage:
Stable for 2 years after receipt when stored at -20°C.
Product Information:
CAS Number: 1237-75-8
Molecular formula: C18H14BrNO3
Molecular weight: 372.21
Purity: >99% (HPLC)
Appearance: White to off-white powder.
Solubility: Soluble in DMF (100mg/ml).
InChiKey: JIEINYQEXWLMCU-UHFFFAOYSA-N
SMILES: O=C(NC1=C(OC)C=CC=C1)C2=CC3=CC(Br)=CC=C3C=C2O
SMILES: COC1=C(NC(=O)C2=C(O)C=C3C=CC(Br)=CC3=C2)C=CC=C1
Description:
Naphthol AS-BI is a fluorescent dye commonly used as a building block or intermediate to produce fluorigenic substrates or as a coupling reagent to produce azo dyes. After cleavage of the fluorigenic substrates by esterases the free Naphthol AS-BI can couple with diazonium salts to form different types of fluorescent azo dyes.