N-[4-[[4-[(4-ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfobenzenemethanaminiummonosodium salt
A
m-toluenesulfonic acid
Conditions | Yield |
---|---|
With 2,2'-azinobis(3-ethylbenzthiazolinesulfonate); laccase from blumea malcolmii hook In aq. acetate buffer at 30℃; pH=4.8; Enzymatic reaction; |
Structure of Coomassie brilliant blue R (CAS NO.6104-59-2):
Empirical Formula: C45H44N3NaO7S2
Molecular Weight: 825.9665
EINECS: 228-060-5
Flashing point: 14 °C
Storage tempreture: Store at RT.
Appearance: Dark bordeaux to dark purplish-brown cryst. powder
IUPAC Name: Sodium 3-[[4-[[4-(4-ethoxyanilino)phenyl]-[4-[ethyl-[(3-sulfonatophenyl)methyl] azaniumylidene]cyclohexa-2,5-dien-1-ylidene]methyl]-N-ethylanilino]methyl]benzenesulfonate
Canonical SMILES: CCN(CC1=CC(=CC=C1)S(=O)(=O)[O-])C2=CC=C(C=C2)C(=C3C=CC(=[N+](CC)CC4=CC(=CC=C4)S(=O)(=O)[O-])C=C3)C5=CC=C(C=C5)NC6=CC=C(C=C6)OCC.[Na+]
InChI: InChI=1S/C45H45N3O7S2.Na/c1-4-47(31-33-9-7-11-43(29-33)56(49,50)51)40-23-15-36(16-24-40)45(35-13-19-38(20-14-35)46-39-21-27-42(28-22-39)55-6-3)37-17-25-41(26-18-37)48(5-2)32-34-10-8-12-44(30-34)57(52,53)54;/h7-30H,4-6,31-32H2,1-3H3,(H2,49,50,51,52,53,54);/q;+1/p-1
InChIKey: NKLPQNGYXWVELD-UHFFFAOYSA-M
Product Category of Coomassie brilliant blue R (CAS NO.6104-59-2): Dyes and Pigments;Organics;Biochemistry;Reagents for Electrophoresis
Coomassie brilliant blue R (CAS NO.6104-59-2) is used to detect the protein bands after electrophoresis. It's as 5-10 times sensitive as Naphthol Blue Black B and (Bromophenol(can detect protein on the gel matrix at 0.5 ug/cm2).
Reported in EPA TSCA Inventory.
Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits very toxic fumes of Na2O, NOx, and SOx.
Hazard Codes: F,T,Xn
Risk Statements: 11-23/24/25-39-36/37/38-20/21/22
R11: Highly flammable.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
R23/24/25: Toxic by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
R39: Danger of very serious irreversible effects.
Safety Statements: 22-24/25-45-36/37/39-26
S22: Do not breathe dust.
S24/25: Avoid contact with skin and eyes.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
S45: In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
Coomassie brilliant blue R , its cas register number is 6104-59-2. It also can be called Acid Blue 83 ; C.I. 42660 ; and N-[4-[[4-[(4-Ethoxyphenyl)amino]phenyl][4-[ethyl[(3-sulfophenyl)methyl]amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-ethyl-3-sulfobenzenemethanaminium inner salt monosodium salt .
About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia
Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog
©2008 LookChem.com,License: ICP
NO.:Zhejiang16009103
complaints:service@lookchem.com Desktop View