

1-Bromo-5-chloropentane (54512-75-3 and 5451-27-5) is a high-purity, bifunctional halogenated alkane that serves as a flexible "carbon-5" linker in advanced chemical synthesis. Much like its shorter-chain analogs, this molecule features a terminal bromine and a terminal chlorine on a pentane backbone, offering differential reactivity. The bromine atom is significantly more labile, allowing for selective nucleophilic substitution at one end of the chain while keeping the chlorine end available for subsequent functionalisation. This specific chain length is critical in the pharmaceutical industry for the synthesis of long-chain aliphatic spacers in APIs and in agrochemicals for creating targeted heterocyclic frameworks. By ensuring high isomeric purity and minimal moisture content, 1-Bromo-5-chloropentane provides a reliable path for high-yield, complex molecular assembly. We are a globally established 1-Bromo-5-chloropentane manufacturer & 3-Bromopropylamine hydrobromide manufacturer and various other fine chemical intermediate suppliers worldwide through comprehensive regulatory documentation (CoA), traceability, and consistent global supply capabilities, ensuring reliable lead times and quality assurance across all grades.


1-Bromo-5-chloropentane (54512-75-3 and 5451-27-5) is a high-purity, bifunctional halogenated alkane that serves as a flexible "carbon-5" linker in advanced chemical synthesis. Much like its shorter-chain analogs, this molecule features a terminal bromine and a terminal chlorine on a pentane backbone, offering differential reactivity. The bromine atom is significantly more labile, allowing for selective nucleophilic substitution at one end of the chain while keeping the chlorine end available for subsequent functionalisation. This specific chain length is critical in the pharmaceutical industry for the synthesis of long-chain aliphatic spacers in APIs and in agrochemicals for creating targeted heterocyclic frameworks. By ensuring high isomeric purity and minimal moisture content, 1-Bromo-5-chloropentane provides a reliable path for high-yield, complex molecular assembly. We are a globally established 1-Bromo-5-chloropentane manufacturer & 3-Bromopropylamine hydrobromide manufacturer and various other fine chemical intermediate suppliers worldwide through comprehensive regulatory documentation (CoA), traceability, and consistent global supply capabilities, ensuring reliable lead times and quality assurance across all grades.
Pharmaceutical
Pharmaceutical Actives & Precursors
Intermediates & Precursors
.7767eb0f.png)

Chemical Properties & Specifications
Extensively used to introduce a 5-carbon spacer into drug molecules. Essential for modulating the lipophilicity and bioavailability of various central nervous system (CNS) and cardiovascular agents
Key precursor for the synthesis of Piperidine and Azepane derivatives through cyclization reactions with primary amines
Utilised in the functionalisation of polymers and lipids for controlled-release drug delivery platforms
Building block for the synthesis of various insect pheromones and semiochemicals used in (IPM)
Specialized chlorinated precursors that enhance the soil penetration and systemic uptake of active ingredients
Employed to graft functional groups onto polymer surfaces or silica beads for chromatography and ion-exchange applications
Synthesize long-chain cationic surfactants with specific hydrophobic-hydrophilic balances

CAS No. : 1309-64-4
Category : Synergists & Smoke Suppressants
Sub-Category : Antimony-based synergists

CAS No. : 1327-41-9
Category : Inorganic Chemicals
Sub-Category : Metal-Based Coagulants

CAS No. : 7705-08-0
Category : Inorganic Chemicals
Sub-Category : Metal-Based Coagulants

CAS No. : 7722-84-1
Category : Inorganic Chemicals
Sub-Category : Peroxides & Oxidizing Agents

CAS No. : 1309-48-4
Category : Pharmaceutical Actives & Precursors
Sub-Category : Active Pharmaceutical Ingredients (APIs)

CAS No. : 13463-67-7
Category : Pigments & Colorants
Sub-Category : Inorganic Pigments

CAS No. : 13463-67-7
Category : Pigments & Colorants
Sub-Category : Inorganic Pigments

CAS No. : 13463-67-7
Category : Pigments & Colorants
Sub-Category : Inorganic Pigments

CAS No. : 142-96-1
Category : Solvents & Carriers
Sub-Category : Ethers & Ether-Based Solvents

CAS No. : 25322-69-4
Category : Specialty Polymers & Additives
Sub-Category : Polyether Polyols

CAS No. : 1310-73-2
Category : Food Ingredients
Sub-Category : Alkalis & Bases

CAS No. : 78-93-3
Category : Base Chemicals & Intermediates
Sub-Category : Ketones & Solvents

CAS No. : 7631-90-5
Category : Food Ingredients
Sub-Category : Sulfur-Based Compounds

CAS No. : 10124-56-8
Category : Inorganic Chemicals
Sub-Category : Phosphate Compounds

CAS No. : 5329-14-6
Category : Inorganic Chemicals
Sub-Category : Acid Derivatives

CAS No. : 100-44-7
Category : Organic Intermediates
Sub-Category : Chlorinated Aromatic Compounds

CAS No. : 7758-94-3
Category : Inorganic Chemicals
Sub-Category : N/A

CAS No. : 1314-13-2
Category : Plant Health, Nutrients & Soil Management
Sub-Category : Zinc-Based Functional Additives

CAS No. : 136-53-8
Category : Inorganic Chemicals
Sub-Category : Metal Carboxylates

CAS No. : 9004-82-4
Category : Surfactants
Sub-Category : Anionic (Ether sulfates)

CAS No. : 61788-93-0
Category : Surfactants & Emulsifiers
Sub-Category : Fatty Amines

CAS No. : 7647-01-0
Category : Inorganic Acids
Sub-Category : Mineral Acids

CAS No. : 144-62-7
Category : Organic Acid Derivatives
Sub-Category : Dicarboxylic Acids

CAS No. : 17465-11-3
Category : Organic Intermediates
Sub-Category : Aromatic Sulfonates

CAS No. : 77-92-9
Category : Food Ingredients
Sub-Category : Flavor Enhancers

CAS No. : 7631-90-5
Category : Food Ingredients
Sub-Category : Sulfur-Based Compounds

CAS No. : 10124-56-8
Category : Inorganic Chemicals
Sub-Category : Phosphate Compounds

CAS No. : 9005-65-6
Category : Surfactants & Emulsifiers
Sub-Category : Functional Emulsifiers

CAS No. : 56-40-6
Category : Nutraceutical Ingredients
Sub-Category : Amino Acids & Proteins

CAS No. : 8002-31-1
Category : Food Ingredients
Sub-Category : Cocoa & Chocolate Derivatives

CAS No. : 84649-99-0
Category : Food Ingredients
Sub-Category : Cocoa & Chocolate Derivatives

CAS No. : 84649-99-0
Category : Food Ingredients
Sub-Category : Cocoa & Chocolate Derivatives

CAS No. : 16409-43-1
Category : Fragrance Ingredients
Sub-Category : Cyclic Alcohols & Ethers

CAS No. : 56011-02-0
Category : Fragrance Ingredients
Sub-Category : Aliphatic Aromatic Ethers

CAS No. : 6413-10-1
Category : Fragrance Ingredients
Sub-Category : Ketal Fruit Esters

CAS No. : 236391-76-7
Category : Fragrance Ingredients
Sub-Category : Polycyclic Synthetic Musks

CAS No. : 236391-76-7
Category : Fragrance Ingredients
Sub-Category : Polycyclic Synthetic Musks

CAS No. : 119-36-8
Category : Fragrance Ingredients
Sub-Category : Aromatic Esters