Description

3-Azidopropyl 4-Methylbenzenesulfonate is a specialized organic building block featuring both an azido and a tosylate functional group. This bifunctional nature makes it a valuable reagent for click chemistry and bioconjugation applications, enabling the efficient synthesis of complex molecular architectures. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries for the development of novel compounds and functionalized polymers.

Application

• Click Chemistry Reagent: Serves as a key precursor in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions for the synthesis of 1,2,3-triazoles.
• Bioconjugation Linker: Used to attach small molecules, dyes, or polymers to biomolecules like proteins, peptides, or oligonucleotides.
• Polymer Functionalization: Enables the introduction of azide groups into polymer backbones for subsequent modification or cross-linking.
• Pharmaceutical Intermediate: Acts as a versatile synthon in the multi-step synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Material Science: Employed in the development of advanced materials, including surface coatings, hydrogels, and dendrimers.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.

Basic Information

Product Name	3-Azidopropyl 4-Methylbenzenesulfonate
CAS No.	153207-76-2
Molecular Formula	C10H13N3O3S
Molecular Weight	255.29 g/mol
Synonyms	3-Azidopropyl Tosylate; 1-Azido-3-(tosyloxy)propane; p-Toluenesulfonic Acid 3-Azidopropyl Ester; Tosyloxypropyl Azide; 3-Azidopropyl p-Toluenesulfonate; 3-(Tosyloxy)propyl Azide; N3(CH2)3OTs
EINECS	Contact for details

Quality Control

Our 3-Azidopropyl 4-Methylbenzenesulfonate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure high purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your R&D and quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.