Sulforhodamine B acid chloride

Base Information

• Chemical Name: Sulforhodamine B acid chloride
• CAS No.: 62796-29-6
• Deprecated CAS: 205327-29-3,73492-00-9,1160995-06-1,1240657-58-2,1246948-90-2,153507-18-7,2230108-27-5
• Molecular Formula: C27H29ClN2O6S2
• Molecular Weight: 577.122
• Hs Code.: 32041300
• European Community (EC) Number: 263-735-8
• Mol file: 62796-29-6.mol

Synonyms:Lissamine Rhodamine B sulfonyl chloride

Chemical Property of Sulforhodamine B acid chloride

Chemical Property:

• Appearance/Colour: dark green crystalline powder
• Refractive Index: 1.6100 (estimate)
• PSA: 127.49000
• Density: 1.1576 (rough estimate)
• LogP: 6.85600
• Storage Temp.: −20°C
• XLogP3: 3.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 7
• Exact Mass: 576.1155567
• Heavy Atom Count: 38
• Complexity: 1170

Purity/Quality:

98%,99%, ^*data from raw suppliers

Sulforhodamine B acid chloride suitable for fluorescence, technical ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=C(C=C(C=C4)S(=O)(=O)Cl)S(=O)(=O)[O-]

Technology Process of Sulforhodamine B acid chloride

There total 3 articles about Sulforhodamine B acid chloride 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: 100.0%

Lissamine rhodamine B → rhodamine B sulfonyl chloride (62796-29-6)

Guidance literature:

With oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; at 20 ℃;

DOI:10.1021/acs.jmedchem.9b01400

Reference yield: 88.0%

sulforhodamine B (3520-42-1) → rhodamine B sulfonyl chloride (62796-29-6)

Guidance literature:

With oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; at 20 ℃; for 16h;

DOI:10.1055/s-2008-1032172

Reference yield: 88.0%

C29H34N2O7S2*Na(1+) → rhodamine B sulfonyl chloride (62796-29-6)

Guidance literature:

With oxalyl dichloride; In dichloromethane; N,N-dimethyl-formamide; at 0 - 20 ℃; for 16h;

DOI:10.1021/jm3006146

upstream raw materials:

sulforhodamine B

Downstream raw materials:

C₃₁H₃₈N₄O₆S₂

5-(N-(4-aminobutyl)sulfamoyl)-2-(6-(diethylamino)-3-(diethyliminio)-3H-xanthen-9-yl)benzenesulfonate

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