2′,7′-Dichlorofluorescein
SIAL/410217 - ACS reagent
Synonym: Dichlorofluorescein; Fluorescein 27
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
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 410217-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 410217-10G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 410217-1G
| 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 |