18791-01-0

Usage

Amino groups (NH2)

Two amine groups are present in the molecule, contributing to its reactivity.

Sulphonic acid group (SO3H)

A sulfonic acid group is present, which increases the molecule's acidity and solubility in water.

Sulphonate groups (SO3-)

Two sulphonate groups are attached to the anthracene ring system, enhancing the molecule's reactivity and potential as a dye precursor.

Dihydro-anthracene ring system

The central structure consists of a dihydro-anthracene ring system, which provides a stable and rigid framework for the molecule.

Aromaticity

The anthracene ring system is aromatic, contributing to the molecule's stability and potential applications in various fields.

Highly reactive

Due to the presence of multiple reactive functional groups, the molecule is highly reactive and can participate in various chemical reactions.

Potential for chemical modifications

The presence of amine and sulfonic acid groups allows for further chemical modifications, such as alkylation, acylation, or formation of salts.

Dye precursor

The molecule's structure and functional groups make it a potential dye precursor, which can be used in the synthesis of various dyes.

Pharmaceutical synthesis

The molecule's unique structure and combination of functional groups make it a valuable intermediate in the synthesis of pharmaceuticals.

Organic synthesis

The molecule's reactivity and versatility in chemical reactions make it a useful intermediate in organic synthesis for the development of new compounds and materials.

Soluble in water

The presence of the sulfonic acid group increases the molecule's solubility in water, which can be advantageous for certain applications and reactions.

Limited solubility in organic solvents

The molecule may have limited solubility in nonpolar organic solvents due to its polar nature and the presence of charged functional groups.

InChI:InChI=1/C20H15N3O8S2/c21-9-5-6-12(14(7-9)32(26,27)28)23-13-8-15(33(29,30)31)18(22)17-16(13)19(24)10-3-1-2-4-11(10)20(17)25/h1-8,23H,21-22H2,(H,26,27,28)(H,29,30,31)

Upstream product

• 116-81-4 1-amino-4-bromo-9,10-dioxoanthracene-2-sulphonic acid 
• 122-80-5 N-acetyl-p-phenylenediamine 
• 88-45-9 2,5-diaminobenzenesulfonic acid 
• 6258-06-6 sodium 1-amino-4-bromoanthraquinone-2-sulfonate 

Downstream Products

• 169523-31-3 C₂₃H₁₄Cl₂N₆O₈S₂ 

Relevant academic research and scientific papers

Quenching dye for labeling biomolecules and method for preparing the same

The present disclosure provides a quenching dye with an anthraquinone structure, which has a broad and high absorption spectrum in the visible and near-infrared wavelength regions and exhibits high stability and superior solubility in aqueous conditions. A quenching dye composition containing the anthraquinone compound according to the present disclosure as an active ingredient can be widely used in the field of optical molecular imaging to observe the movement of a biomolecule because it can easily label a biomolecule manipulated in an aqueous buffer.

METHOD FOR PURIFICATION OF ANTIBODIES, ANTIBODY FRAGMENTS OR ENGINEERED VARIANTS THEREOF USING SPECIFIC ANTHRAQUINONE DYE-LIGAND STRUCTURES

The present invention relates to novel adsorbents applicable a process for the separation or purification of antibodies, antibody fragments or engineered variants thereof, which comprise anthraquinone dye ligands; corresponding purification processes; and corresponding analytical or preparative separation kits.

Triazine compounds and method for dyeing or printing fiber materials using the same

A triazine compound which is useful for dyeing or printing materials containing hydroxyl group and/or amide group, and which has the following formula (I) or salts thereof STR1 wherein R represents hydrogen or unsubstituted or substituted alkyl; R1 represents hydrogen, an alkyl unsubstituted or substituted by carboxy, sulfo, alkoxy, halogeno, sulfato or hydroxy, or --Y--SO2 Z3 ; R2 represents hydrogen or unsubstituted or substituted alkyl; A represents unsubstituted or substituted phenylene or naphthylene; Y represents a divalent group which is C2 -C7 alkylene and so on; Z1, Z2 and Z3 independently of one another are each --CH=CH2 or --CH2 CH2 Z' wherein Z' is a group capable of being split by the action of an alkali; and F is any one of the dye residue which is anthraquinone, azo, disazo, trisazo or phthalocyanine nucleus and so on, and a process for dyeing or printing fiber materials which comprises using said triazine compounds or salts thereof.

Organic dye compound having both pyridiniotriazinyl and vinylsulfone type fiber-reactive groups

A compound of the formula, STR1 wherein D is an organic dye moiety, R1 and R2 are independently hydrogen or a substituted or unsubstituted lower alkyl group, R3 is hydrogen or a substituted or unsubstituted lower alkyl, phenyl or naphthyl group, X1 and X2 are independently hydrogen, halogen or a lower alkyl, cyano, carbamoyl, vinyl, β-hydroxyethyl, β-sulfoethyl, β-sulfatoethyl, carboxyl, carboxylic acid ester or sulfonic acid group, and Z is appended to the above-defined D or R3 and stands for --SO2 CH=CH2 or --SO2 CH2 CH2 Y, in which Y is a group capable of being split by the action of an alkali, which is useful for dyeing hydroxyl or amido group-containing fiber materials with excellent build-up properties, thereby giving dyed products having excellent various fastness properties.

4-Methyl-2,6-dihydroxy-3-cyanopyridine containing dyestuffs

Water-soluble copper-, chromium-, cobalt- or nickel- complexes of dyestuffs containing at least one sulfo group and a group of the formula SPC1 Are disclosed. These dyequffs are useful in dyeing man-made fibers, especially wool, and are fast to light and wet treatments.