BIOTIN-4-FLUORESCEIN

$375 - $590

Price

Brand	Packaging	Price	Product name
AK Scientific 7436DU	20mg	$590	N-[2-[5-[(3As,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethyl]-3',6'-dihydroxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-5-carboxamide
Sigma-Aldrich B9431	5MG	$510	Biotin-4-Fluorescein
Usbiological 266924	5mg	$375	Biotin-4-fluorescein
Usbiological 003985	5mg	$460	Biotin-4-Fluorescein

Boiling point	1038.0±65.0 °C(Predicted)
Density	1.55±0.1 g/cm3(Predicted)
storage temp.	room temp
pka	9.33±0.20(Predicted)
form	powder
color	light orange to very dark orange light yellow to very dark yellow
ε(extinction coefficient)	≥70 at 491-497nm in phosphate buffer at 0.05M