3,3-Diethyl-9-methyl-4,5,4,5-dibenzothiacarbocyanine

Base Information

• Chemical Name: 3,3-Diethyl-9-methyl-4,5,4,5-dibenzothiacarbocyanine
• CAS No.: 7423-31-6
• Deprecated CAS: 126168-62-5,134664-99-6,275358-11-7
• Molecular Formula: C30H27 N2 S2 . Br
• Molecular Weight: 559.594
• Hs Code.: 29341000
• European Community (EC) Number: 231-047-7
• Wikipedia: Stains-all
• Mol file: 7423-31-6.mol

Synonyms:3,3-Diethyl-9-methyl-4,5,4,5-dibenzothiacarbocyanine;7423-31-6

Chemical Property of 3,3-Diethyl-9-methyl-4,5,4,5-dibenzothiacarbocyanine

Chemical Property:

• Appearance/Colour: dull dark purplish to dark grey powder
• Melting Point: >200℃
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 65.29000
• Density: g/cm³
• LogP: 4.72030
• Storage Temp.: 2-8°C
• Sensitive.: Light Sensitive
• Solubility.: Soluble in water, ethanol, chloroform
• Water Solubility.: Soluble in water.
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 558.07990
• Heavy Atom Count: 35
• Complexity: 730

Purity/Quality:

99%, ^*data from raw suppliers

Stains-All ~95% ^*data from reagent suppliers

Safty Information:

• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCN1C(=CC(=CC2=[N+](C3=C(S2)C=CC4=CC=CC=C43)CC)C)SC5=C1C6=CC=CC=C6C=C5.[Br-]
• Isomeric SMILES: CCN1/C(=C\C(=C/C2=[N+](C3=C(S2)C=CC4=CC=CC=C43)CC)\C)/SC5=C1C6=CC=CC=C6C=C5.[Br-]
• Uses: Stains-all is an ideal dye for the visualization and identification of proteins on polyacrylamide gels because it differentiates between highly acidic proteins which stain blue and less acidic proteins which stain pink. When employed on polyacrylamide gels, the intensity of Stains-all can be increased by the addition of silver nitrate. It is a useful nucleic acid and protein stain.

Technology Process of 3,3-Diethyl-9-methyl-4,5,4,5-dibenzothiacarbocyanine

There total 2 articles about 3,3-Diethyl-9-methyl-4,5,4,5-dibenzothiacarbocyanine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

1-ethyl-2-methylnaphtho[1,2-d]thiazolium p-toluenesulphonate (42952-29-4) + Triethyl orthoacetate (78-39-7) → 1,3-bis-(1-ethyl-naphtho[1,2-d]thiazol-2-yl)-2-methyl trimethinium ; bromide (7423-31-6)

Guidance literature:

With pyridine; Behandeln des Reaktionsprodukts in Methanol mit wss. KBr;

DOI:10.1021/ja01306a049 DOI:10.1002/jsfa.2740080711

Reference yield:

methyl dithioacetate (2168-84-5) + 1-ethyl-2-methylnaphtho[1,2-d]thiazolium p-toluenesulphonate (42952-29-4) → 1-(1-ethyl-1H-naphtho[1,2-d]thiazol-2-ylidene)-propane-2-thione (68162-26-5) + 1,3-bis-(1-ethyl-naphtho[1,2-d]thiazol-2-yl)-2-methyl trimethinium ; bromide (7423-31-6)

Guidance literature:

With pyridine; triethylamine; anschliessend Behandeln mit wss. KBr;

upstream raw materials:

methyl dithioacetate

1-ethyl-2-methylnaphtho[1,2-d]thiazolium p-toluenesulphonate

Triethyl orthoacetate