2′,7′-Dichlorofluorescein
SIAL/410217 - ACS reagent
CAS Number: 76-54-0
Empirical Formula (Hill Notation): C20H10Cl2O5
Molecular Weight: 401.20
EC Number: 200-968-6
MDL Number: MFCD00005047
Linear Formula: C20H10Cl2O5
Product Type: Chemical
λmax | 509 nm |
application(s) | diagnostic assay manufacturing hematology histology |
color | orange to red-brown, powder |
density | 0.790 g/cm3 |
form | powder |
grade | ACS reagent |
InChI | 1S/C20H10Cl2O5/c21-13-5-1 |
InChI key | VFNKZQNIXUFLBC-UHFFFAOYSA |
mp | 280 °C (dec.) (lit.) |
Quality Level | 200 ![]() |
SMILES string | Oc1cc2Oc3cc(O)c(Cl)cc3C4( |
solubility | alcohol: passes test |
storage temp. | room temp |
suitability | passes test for adsorption indicator |
Application: | 2′,7′-Dichlorofluorescein has been used to measure ROS (reactive oxygen species) formation in cells. It has been used as a fluorogenic substrate to study the peroxidase activity of saliva samples and extracts obtained from submandibular glands. |
General description: | 2′,7′-Dichlorofluorescein is an oxidation-sensitive fluorescent probe. |
Packaging: | 1, 10 g in glass bottle |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
mp | 280 °C (dec.) (lit.) |
Density | 0.790 g/cm3 |
Storage Temp. | room temp |
UNSPSC | 12171500 |