Fluorescein di(β-D-galactopyranoside) (FDG)

Fluorescein di(β-D-galactopyranoside) (FDG) - Names and Identifiers

Name	FDG [Fluorescein di-β-D-galactopyranoside]
Synonyms	FDG fluorescein-digalactoside FLUORESCEIN DI-BETA-D-GALACTOSIDE FLUORESCEIN DI-BETA-D-GALACTOPYRANOSIDE FDG [Fluorescein di-β-D-galactopyranoside] Fluorescein di(β-D-galactopyranoside) (FDG) 3',6'-bis[[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy]spiro[2-benzofuran-3,9'-xanthene]-1-one
CAS	17817-20-8
EINECS	1312995-182-4

Fluorescein di(β-D-galactopyranoside) (FDG) - Physico-chemical Properties

Molecular Formula	C32H32O15
Molar Mass	656.587
Density	1.74±0.1 g/cm3(Predicted)
Melting Point	200-203 °C (dec.)
Boling Point	974.8±65.0 °C(Predicted)
pKa	12.44±0.70(Predicted)
Storage Condition	-20°C
MDL	MFCD00077344
Physical and Chemical Properties	Bioactive Fluorescein di(β-D-galactopyranoside) is a fluorescent substrate for β-galactosidase (λex = 485 nm,λem = 535 nm).
Use	This product is for scientific research only and shall not be used for other purposes.

Fluorescein di(β-D-galactopyranoside) (FDG) - Risk and Safety

Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes.
WGK Germany	3
FLUKA BRAND F CODES	8
HS Code	32129000

Fluorescein di(β-D-galactopyranoside) (FDG) - In vitro study

The fluorescence produced by Fluorescein di(β-D-galactopyranoside) increases in a time- and dose-dependent manner. The level of fluorescence produced by the double-substrate method is much lower than that by the Fluorescein di(β-D-galactopyranoside) method. Results show that the fluorescein produced by Fluorescein di(β-D-galactopyranoside) in Hs68 cells is proportional to the number of passages.

Last Update：2024-04-10 22:29:15