Coomassie Brilliant Blue R-250
IUPAC: sodium 3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-N-ethyl-3-methylanilino]methyl]benzenesulfonate
| Formula / Notation | C47H48N3NaO7S2 |
|---|---|
| CAS Number | 6104-58-1 |
| Molecular Weight | 854.0 |
| Solubility | 1mg/mL |
| Appearance | Blue crystals; [MSDSonline] |
| Also Known As | sodium 3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-N-ethyl-3-methylanilino]methyl]benzenesulfonate; 6104-58-1; Brilliant Blue G; Acid Blue 90; C.I. Acid Blue 90; Derma Cyanine G; Impero Azure G; Benzyl Cyanine G; Brilliant Blue J; Coomassie Blue G 250 |
| Category | Laboratory Reagents |
What is Coomassie Brilliant Blue R-250?
Coomassie Brilliant Blue R-250 (C47H48N3NaO7S2) is a laboratory reagent that appears as Blue crystals; [MSDSonline]. It has a molecular weight of 854.0 g/mol. Its IUPAC name is sodium 3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-N-ethyl-3-methylanilino]methyl]benzenesulfonate.
Formula & Notation
IUPAC Name: sodium 3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-N-ethyl-3-methylanilino]methyl]benzenesulfonate
Other Names / Synonyms: sodium 3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-N-ethyl-3-methylanilino]methyl]benzenesulfonate; 6104-58-1; Brilliant Blue G; Acid Blue 90; C.I. Acid Blue 90; Derma Cyanine G; Impero Azure G; Benzyl Cyanine G; Brilliant Blue J; Coomassie Blue G 250
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Molecular Weight | 854.0 |
| Solubility | 1mg/mL |
| Appearance | Blue crystals; [MSDSonline] |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Coomassie Brilliant Blue R-250 (C47H48N3NaO7S2) is a laboratory reagent that appears as Blue crystals; [MSDSonline]. It has a molecular weight of 854.0 g/mol. Its IUPAC name is sodium 3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl]azaniumylidene]-2-methylcyclohexa-2,5-dien-1-ylidene]methyl]-N-ethyl-3-methylanilino]methyl]benzenesulfonate.
Used as a synthetic reagent for transformations including oxidation, reduction, coupling, or functional group manipulation.
Hazardous reagent. May be toxic, corrosive, flammable, or reactive. Use in fume hood with full PPE. Consult SDS before use.
The formula or notation for Coomassie Brilliant Blue R-250 is: C47H48N3NaO7S2