Organic Reagents

Organic Reagents

Organic reagents include a broad range of functional molecules such as acids, bases, solvents, coupling agents, and selective reagents used in synthesis, catalysis, analytical chemistry, and material preparation. They support diverse transformations and serve as essential components in research laboratories and industrial R&D workflows.

Thiols/Thiophenols

Thiols and thiophenols are sulfur-containing organic reagents with strong nucleophilicity and characteristic odor. They participate in thiol-ene reactions, nucleophilic substitution, oxidation, metal binding, and polymer modification. Thiols are essential in bioconjugation, peptide chemistry, and redox biology due to their ability to form disulfide bonds. Thiophenols are used in pharmaceuticals, agrochemicals, and materials synthesis, particularly in forming thioethers and sulfur-functionalized aromatic compounds. Their metal-chelating ability supports catalyst formation and surface modification. Thiols also play roles in polymer crosslinking, vulcanization, and antioxidant chemistry. Their rich reactivity and biological relevance make thiols indispensable across chemical, biochemical, and materials science fields.

2-Pyridinethione CAS NO 2637-34-5

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CAS No.:2637-34-5

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2-Thiobarbituric Acid CAS NO 504-17-6

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CAS No.:504-17-6

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p-Toluenethiol CAS NO 106-45-6

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CAS No.:106-45-6

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2-(Dimethylamino)Ethanethiol CAS NO 108-02-1

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CAS No.:108-02-1

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3-Methylbenzenethiol CAS NO 108-40-7

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CAS No.:108-40-7

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1-Pentanethiol CAS NO 110-66-7

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CAS No.:110-66-7

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1-Hexanethiol CAS NO 111-31-9

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CAS No.:111-31-9

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2,2'-Dithiosalicylic Acid CAS NO 119-80-2

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CAS No.:119-80-2

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Silanes

Silanes are silicon-based organic reagents used extensively in surface modification, coupling chemistry, polymer synthesis, and semiconductor fabrication. Their Si–H and Si–X bonds undergo hydrosilylation, cross-coupling, condensation, and oxidation reactions. Silanes act as adhesion promoters, water-repellent agents, and precursors for silicones and siloxanes. Functionalized silanes enable coating technologies, nanomaterial stabilization, and hybrid material construction. In electronics, silanes support dielectric layer formation, passivation, and microfabrication processes. Their tunable reactivity, thermal stability, and compatibility with inorganic and organic matrices make silanes essential to advanced materials engineering and chemical synthesis.

Bis(Trimethylsilyl)Carbodiimide CAS NO 1000-70-0

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CAS No.:1000-70-0

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n-Butyldimethylsilane CAS NO 1001-52-1

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CAS No.:1001-52-1

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n-Trimethylsilylbenzamide CAS NO 1011-57-0

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CAS No.:1011-57-0

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4-(Trimethylsiloxy)Benzaldehyde CAS NO 1012-12-0

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CAS No.:1012-12-0

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1,5-Bis[(Trimethylsilyl)Oxy]Naphthalene CAS NO 1032-28-6

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CAS No.:1032-28-6

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n-Butyltrimethoxysilane CAS NO 1067-57-8

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CAS No.:1067-57-8

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Cyclotetramethylenedimethylsilane CAS NO 1072-54-4

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CAS No.:1072-54-4

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Dimethyldimethoxysilane CAS NO 1112-39-6

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CAS No.:1112-39-6

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Acyl Halides

Acyl halides are highly reactive carbonyl-based reagents widely used in acylation, esterification, amidation, and peptide synthesis. Their strong electrophilicity enables rapid formation of esters, amides, anhydrides, and acylated heterocycles. Acyl chlorides and bromides serve as indispensable intermediates in pharmaceuticals, agrochemicals, polymer additives, and fine chemicals. They enable efficient construction of carboxylic-acid derivatives and protect functional groups during multi-step synthesis. Despite their moisture sensitivity, controlled handling and compatibility with catalytic systems allow broad application in industrial production. Acyl halides remain essential for activating carboxylic acids and expanding synthetic possibilities in modern organic chemistry.

Acetoxyacetyl Chloride CAS NO 13831-31-7

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CAS No.:13831-31-7

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5-Chlorovaleryl Chloride CAS NO 1575-61-7

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CAS No.:1575-61-7

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(S)-(-)-2-Acetoxypropionyl Chloride CAS NO 36394-75-9

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CAS No.:36394-75-9

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Cinnamoyl Chloride CAS NO 102-92-1

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CAS No.:102-92-1

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4-Phenylazobenzoyl Chloride CAS NO 104-24-5

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CAS No.:104-24-5

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Isovaleryl Chloride CAS NO 108-12-3

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CAS No.:108-12-3

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4-Chlorobenzoyl Chloride CAS NO 122-01-0

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CAS No.:122-01-0

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4-Nitrobenzoyl Chloride CAS NO 122-04-3

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CAS No.:122-04-3

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Sulfonates/Sulfinates

Sulfonates and sulfinates are sulfur-containing reagents widely used as leaving groups, intermediates, and functional materials in organic synthesis. Sulfonates such as tosylates and mesylates serve as excellent electrophiles in substitution and elimination reactions. Sulfinates participate in radical chemistry, nucleophilic substitution, and sulfone formation. These compounds support cross-coupling reactions, asymmetric synthesis, and construction of sulfur-containing functional groups. Industrially, sulfonates are used in surfactants, detergents, plasticizers, and stabilizers. Their stability, solubility, and tunable reactivity make sulfonates and sulfinates essential in pharmaceuticals, materials science, and catalytic processes.

n-(2-Methyl-5-Nitro-Phenyl)Benzenesulfonamide CAS NO 121-77-7

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CAS No.:121-77-7

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Sodium n-Cyclohexylsulfamate CAS NO 139-05-9

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CAS No.:139-05-9

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Sodiumiodomethanesulphonate CAS NO 143-47-5

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CAS No.:143-47-5

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Thiosulfuric Acid Hydrogen S-[2-(Methylamino)Ethyl] Ester CAS NO 1000-68-6

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CAS No.:1000-68-6

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Benzyl 4-Toluenesulfonate CAS NO 1024-41-5

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CAS No.:1024-41-5

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Thiosulfuric Acid Hydrogen S-[2-[(2-Phenoxyethyl)Amino]Ethyl] Ester CAS NO 1085-52-5

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CAS No.:1085-52-5

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4-Amino-6-Chloro-N~1~,N~1~,N~3~,N~3~-Tetramethyl-1,3-Benzenedisulfonamide CAS NO 1090-97-7

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CAS No.:1090-97-7

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1-(p-Hydroxyphenyl)-2-Phenyl-4-[2-(Phenylsulfonyl)Ethyl]Pyrazolidine-3,5-Dione CAS NO 1107-46-6

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Cyanates/Isocyanates

Cyanates and isocyanates are reactive carbon–nitrogen reagents essential in polymer chemistry, pharmaceuticals, agrochemicals, and advanced materials. Isocyanates react rapidly with alcohols, amines, and water to form urethanes, ureas, and polyurea materials, enabling production of foams, elastomers, coatings, and adhesives. Cyanates participate in cyclization reactions, heterocycle synthesis, and cross-linking processes. Their strong electrophilicity makes them valuable intermediates for constructing nitrogen-containing functional groups. Industrially, isocyanates support manufacturing of polyurethane polymers, insulation materials, and durable coatings. Their high reactivity and structural versatility ensure broad applicability, though handling requires strict control due to toxicity and moisture sensitivity.

4-Nitrophenyl Isocyanate CAS NO 100-28-7

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CAS No.:100-28-7

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Phenyl Isocyanate CAS NO 103-71-9

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CAS No.:103-71-9

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4-Chlorophenyl Isocyanate CAS NO 104-12-1

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CAS No.:104-12-1

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3,4,5-Trimethoxyphenyl Isocyanate CAS NO 1016-19-9

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CAS No.:1016-19-9

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Phenyl Cyanate CAS NO 1122-85-6

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CAS No.:1122-85-6

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Cyanic Acid, 4-Methylphenyl Ester CAS NO 1124-58-9

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CAS No.:1124-58-9

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1-Chloro-4-Cyanato-Benzene CAS NO 1124-59-0

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CAS No.:1124-59-0

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3-Methoxy-Phenylcyanat CAS NO 1126-64-3

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CAS No.:1126-64-3

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