

share
5-Bromopentyl Isocyanate CAS NO 71250-88-9
Unit Price:
CAS No.:71250-88-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
5-Bromopentyl Isocyanate is a versatile bifunctional organic building block containing both a reactive isocyanate group and a bromoalkyl chain. This compound is essential for the synthesis of specialized polymers, pharmaceutical intermediates, and agrochemicals, enabling the introduction of urethane linkages and functionalizable alkyl spacers. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and advanced materials sectors for constructing novel molecular architectures.
Application
- Pharmaceutical Intermediate: Key reagent for synthesizing active pharmaceutical ingredients (APIs) and prodrugs, particularly those requiring a urethane linkage or a functionalizable pentyl spacer.
- Agrochemical Synthesis: Used in the production of herbicides, fungicides, and insecticides where its reactive groups allow for the creation of novel bioactive molecules.
- Polymer Modification: Serves as a cross-linking agent or chain extender in polyurethane and polyurea chemistry, imparting specific properties to coatings, adhesives, and elastomers.
- Bioconjugation & Probe Development: Facilitates the labeling and modification of biomolecules (proteins, peptides) for diagnostic and research applications.
- Material Science Research: Employed in the development of advanced functional materials, including liquid crystals, dendrimers, and supramolecular assemblies.
- Organic Synthesis Building Block: A valuable precursor for further chemical transformations, such as nucleophilic substitution of the bromine or reactions of the isocyanate group with amines and alcohols.
Basic Information
| Product Name | 5-Bromopentyl Isocyanate |
| CAS No. | 71250-88-9 |
| Molecular Formula | C6H10BrNO |
| Molecular Weight | 192.06 g/mol |
| Synonyms | 5-Bromopentyl isocyanate; 5-Bromoamyl isocyanate; 1-Bromo-5-isocyanatopentane; Isocyanic acid, 5-bromopentyl ester; 5-Bromopentylcarbimide |
| EINECS | Contact for details |
Quality Control
Our 5-Bromopentyl Isocyanate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (IR, NMR), to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) due to its moisture-sensitive and light-sensitive nature. Keep away from heat, open flames, and incompatible materials such as water, alcohols, amines, and strong bases.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (HPLC/GC) | ≥ 97.0% |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


Ethyl Isocyanatoacetate CAS NO 2949-22-6


Ethyl Isocyanoacetate CAS NO 2999-46-4


3-Isopropenyl-Alpha,α-Dimethylbenzyl Isocyanate CAS NO 2094-99-7


4-Nitrophenyl Isocyanate CAS NO 100-28-7


Phenyl Isocyanate CAS NO 103-71-9


4-Chlorophenyl Isocyanate CAS NO 104-12-1


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


Phenyl Cyanate CAS NO 1122-85-6


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


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


Cyanic Acid, 4-Formylphenyl Ester (9Ci) CAS NO 1126-84-7


p-Nitrophenyl Cyanate CAS NO 1129-38-0


1,3-Phenylen-Bis-Cyanat CAS NO 1129-88-0


Cyanic Acid,[1,1'-Biphenyl]-4-Yl Ester CAS NO 1137-82-2


Chlorosulfonyl Isocyanate CAS NO 1189-71-5


Decyl Isocyanate 98 CAS NO 1191-69-1


4-Fluorophenyl Isocyanate CAS NO 1195-45-5


2-Phenylprop-2-Ylisocyanide CAS NO 1195-99-9


3,4-Dichlorobenzyl Isocyanide CAS NO 1197-36-0


4-Methoxybenzyl Isocyanide CAS NO 1197-58-6
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





