34598-33-9

Basic information

• Product Name: 2-AMINOTOLUENE-5-SULFONIC ACID
• Synonyms: 4-AMINO-M-TOLUENESULFONIC ACID;4-AMINO-3-METHYLBENZENESULFONIC ACID;4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-HEPTADECAFLUOROUNDECANOIC ACID;2-TOLUIDINE-5-SULFONIC ACID;2H,2H,3H,3H-PERFLUOROUNDECANOIC ACID;OTS;2H,2H,3H,3H-PERFLUOROUNDECANOIC ACID, 97% MIN.;3-(Heptadecafluorooctyl)propionic acid
• CAS NO: 34598-33-9
• Molecular Formula: C₁₁H₅F₁₇O₂
• Molecular Weight: 492.13
• EINECS: 252-108-4
• Mol File: 34598-33-9.mol
• Article Data: 13

Chemical Properties

• Melting Point: 93-97 °C
• Boiling Point: 244.9 °C at 760 mmHg
• Flash Point: 101.9 °C
• Appearance: /
• Density: 1.652 g/cm³
• Vapor Pressure: 0.00966mmHg at 25°C
• Refractive Index: 1.308
• Storage Temp.: Hygroscopic, -20°C Freezer, Under inert atmosphere
• Solubility: Chloroform (Slightly, Heated), Methanol (Slightly)
• PKA: 4.22±0.10(Predicted)
• Stability: Hygroscopic
• CAS DataBase Reference: 2-AMINOTOLUENE-5-SULFONIC ACID(CAS DataBase Reference)
• NIST Chemistry Reference: 2-AMINOTOLUENE-5-SULFONIC ACID(34598-33-9)
• EPA Substance Registry System: 2-AMINOTOLUENE-5-SULFONIC ACID(34598-33-9)

Safety Data

• Hazard Codes: Xi,C
• Statements: 36/37/38
• Safety Statements: 26
• WGK Germany: 3
• F: 10-21
• HazardClass: IRRITANT
• Hazardous Substances Data: 34598-33-9(Hazardous Substances Data)

Usage

Uses

4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoroundecanoic Acid is a derivative of Undecanoic Acid (U788850) which is a saturated fatty acid. It may be used to activate orphan G protein-coupled receptor GPR40.

InChI:InChI=1/C11H5F17O2/c12-4(13,2-1-3(29)30)5(14,15)6(16,17)7(18,19)8(20,21)9(22,23)10(24,25)11(26,27)28/h1-2H2,(H,29,30)

Upstream product

• 113823-56-6 toluene-4-sulfonic acid 1,1,2,2-tetrahydroperfluorodecyl ester 
• 678-39-7 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluoro-1-decanol 
• 38550-45-7 3-perfluoro-n-octyl-2-iodo-1-propanol 
• 507-63-1 1-iodoheptadecafluorooctane 
• 124-38-9 carbon dioxide 
• 21652-57-3 1-bromo-1,1,2,2-tetrahydroperfluorodecane 
• 1651-41-8 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecan-1-ol 
• 86624-67-1 4-nitrophenyl 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoro-undecanoate 
• 2043-53-0 2-(n-perfluorooctyl)ethyl iodide 
• 201230-82-2 carbon monoxide 
• 151-50-8 potassium cyanide 

Downstream Products

• 344580-05-8 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-undecanoic acid (R)-1-phenyl-ethyl ester 
• 852527-45-8 2,5-dioxopyrrolidine-1-yl 4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecanoate 
• 1271773-81-9 C₂₆H₂₅F₁₇N₂O₉ 
• 142010-50-2 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecyl isocyanate 
• 145441-35-6 N,N-dimethyl, N-(3-F-octyl propyl)-4-ammoniohexanoate 
• 145441-34-5 N,N-dimethyl, N-(3-F-octyl propyl)-4-ammoniopentanoate 
• 145441-33-4 N,N-dimethyl, N-(3-F-octyl propyl)-4-ammoniobutanoate 
• 30295-52-4 N,N-dimethyl, N-<(3-F-octyl)propyl> amine oxide 
• 144584-05-4 2-(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-Heptadecafluoro-undecanoylamino)-benzoic acid 
• 888615-95-0 N^α-(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecanoyl)-N^im-(trityl)histidine 

Relevant articles and documents

A fluorocarbon nucleoamphiphile for the construction of actinide loaded microspheres

The synthesis of a novel fluorocarbon based nucleoamphiphile; 2′,3′-O-di-2H,2H,3H,3H-perfluoro-undecanoyl-uridine-5′ -phosphocholine (DiF17UPC) is described. DiF17UPC self-assembles into lamellar organizations unlike 1,2-distearoyluridinophosphocholine (DSUPC) which forms DNA-like helical fibre under similar conditions. The fluorocarbon chains have a significant impact on the supramolecular assemblies formed by the nucleoamphiphiles. The SEM and TEM images collected clearly indicate the formation of microspheres when DiF17UPC is hydrated in the presence of thorium nitrate at high temperature (T > 90 °C). The DiF17UPC/Th4+ microspheres vary in size from 0.5 to 12 μm.

Fluorous derivatives of (1R,2R)-diaminocyclohexane as chiral ligands for metal-catalyzed asymmetric reactions

Perfluoroalkyl-substituted, enantiopure diamines derived from (1R,2R)-diaminocyclohexane were conveniently prepared from readily available precursors. In situ generated metal complexes of these ligands were tested as chiral catalysts in three standard asymmetric reactions (cyclopropanation of styrene, hydrogen transfer reduction of acetophenone, and allylic alkylation of 1,3-diphenyl-2-propenyl acetate) affording enantioselectivities of up to 47% in the copper-catalyzed cyclopropanation of styrene.

FLUOROUS COMPOUND, METHOD OF PREPARING FLUOROUS TAGGED PROTEIN, AND METHOD OF IMMOBILIZING PROTEIN

A fluorous compound, a method of preparing a fluorous tagged protein, and a method of immobilizing protein are provided. The fluorous compound is represented by Y-L-R, wherein Y is a fluorous group; L is a linker, and the linker includes a bivalent group having a sulfo group, a bivalent group having a carboxyl group, or a bivalent group of hydrophilic amino acid; and R is a functional group capable of bonding to protein.