- ≥95% (HPLC)
- White to off-white powder
- λex 335 nm, λem 420 nm in chloroform (after derivatization with hexylamine)
Category: Fluorescent Detection
4-(4,5-diphenyl-1H-imidazol-2-yl)benzoyl chloride (DIB-Cl) as reagent for amine labelling was used successfully for derivatization and fluorescence detection of enantiomers of methamphetamin and p-hydroxymethamphetamin, in urine samples. It has also been used for 3,4-Methylendioxy-N-methylamphetamin in blood, morpholine and orther compounds. DIB-Cl as a label was used on fluorescent derivatization some hydroxyl group containing endocrine disruptors, including bisphenol A (BPA), bisphenol B (BPB), bisphenol E (BPE), bisphenol F (BPF) and 4-nonylphenol (4-NP). DIB-Cl showed superior fluorescence intensity (FI) to other commercially available reagents, excellent stability in solution and high reactivity with primary and secondary amines under mild conditions.
White to off-white powder
λex 335 nm, λem 420 nm in chloroform (after derivatization with hexylamine)
|Short Term Storage|
|Long Term Storage|
Protect from light and moisture.
|Use / Stability|
Stable for at least 2 years after receipt when stored at -20°C.
H315, H319, H335
P261, P305 + P351 + P338
Not dangerous goods
(1) M. Wada et al.: Anal. Bioanal. Chem. 391(3), 1057 (2008), (2) M. Tomita et al.: Biomed. Chromatogr. 20(12), 1380 (2006), (3) Y. Sun et al.: Analyt. Sci. 17, 697 (2001), (4) O. Al-Dirbashi et al.: J. Chtomatogr. B 712, 105 (1998)
200 mg, 1 g, Bulk