Division 03

2-Aminophenol-4-sulfonic acid

Products

Amino-phenol sulfonic acid for dye, pigment and speciality intermediate synthesis.

Product group: Organic & Pharmaceutical Intermediates
Division: 03
Filtered under: Pharmaceutical & agrochemical
Coatings & composites

Division 03

The range

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N-Methyl-2-pyrrolidoneHigh-boiling polar aprotic solvent for pharmaceutical synthesis, electronics cleaning and polymer processing.
[1,2,4]Triazolo[4,3-a]pyridin-3(2H)-oneFused heterocyclic building block for pharmaceutical synthesis, supplied at controlled purity.
Diphenyl etherThermally stable aromatic ether used as a heat-transfer fluid and as an intermediate in fine-chemical synthesis.
Methyl 2-[(3S)-3-[3-[(1E)-2-(7-chloro-2-quinolinyl)ethenyl]phenyl]-3-hydroxypropyl]benzoateChiral quinoline benzoate ester intermediate for API synthesis, supplied with defined stereochemistry.
N-[5-(Diphenylphosphinoylmethyl)-4-(4-fluorophenyl)-6-isopropylpyrimidin-2-yl]-N-methylmethanesulfonamideFluorophenyl-pyrimidine phosphine oxide intermediate for API manufacture, controlled for purity and isomer content.
2,3-Dichlorobenzoyl chlorideReactive acyl chloride for amide and ester formation in pharmaceutical and agrochemical routes.
2-Azaspiro[4.5]decan-3-oneSpirocyclic lactam building block for pharmaceutical synthesis, supplied at controlled purity.
(R)-(-)-3-Carbamoymethyl-5-methylhexanoic acidSingle-enantiomer carbamoyl acid intermediate supplied to a defined optical purity for chiral API routes.
3-Carbamoymethyl-5-methylhexanoic acidRacemic carbamoyl acid intermediate for chiral resolution in pharmaceutical synthesis.
3-(Aminomethyl)-5-methylhexanoic acidBranched-chain amino acid intermediate for pharmaceutical manufacture.
3-Isobutylglutaric acidBranched diacid starting material for amino-acid API routes.
4-Chloro-2,6-DiaminopyrimidineChlorinated diaminopyrimidine for nucleoside and heterocyclic drug synthesis.
2-Chloro-3,5-difluoropyridineHalogenated pyridine for cross-coupling and nucleophilic substitution in pharma and agrochemical routes.
4-Chloro-2-fluoro-5-nitroanilineSubstituted nitroaniline intermediate for heterocyclic, dye and crop-protection chemistry.
2-Chloro-4-(trifluoromethyl)pyrimidineTrifluoromethylated pyrimidine for crop-protection and pharmaceutical synthesis.
4-Bromo-2,6-difluoroanilineHalogenated aniline for coupling chemistry in agrochemical and pharmaceutical manufacture.
2,4-Dichlorophenoxyacetic acidPhenoxy acid herbicide active and intermediate, supplied to agrochemical specification.
N,N-Dimethylformamide dimethyl acetalFormylating and cyclisation reagent for heterocyclic synthesis.
Ethyl 2-bromopropionateAlkylating ester used to introduce the propionate unit in pharmaceutical and agrochemical routes.
1-(2-Bromoethoxy)-2-ethoxybenzeneBromoalkyl aryl ether intermediate for alkylation steps in API synthesis.
Toluene-2,5-diamine sulfateAromatic diamine sulfate for oxidative hair-colour and dye intermediate manufacture.
CyclopropanecarboxamideStrained-ring amide building block for pharmaceutical and agrochemical synthesis.

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2-Aminophenol-4-sulfonic acid

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