Description

1-Propanesulfonic Acid, 2-Hydrazino- (9Ci) is a specialized organosulfur compound featuring a reactive hydrazino group. This unique bifunctional structure makes it a valuable intermediate for synthesizing heterocyclic compounds, pharmaceuticals, and functional materials. It is primarily sought by research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of sulfonamide-based drug candidates and heterocyclic active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of novel herbicides, fungicides, and plant growth regulators that require a sulfonic acid moiety.
• Ligand and Chelating Agent Precursor: Serves as a starting material for creating specialized ligands used in catalysis and metal ion sequestration.
• Polymer Modification: Employed to introduce sulfonic acid and hydrazine functionalities into polymers for enhanced hydrophilicity or reactivity.
• Bioconjugation and Cross-linking: The reactive hydrazino group is useful in biochemical applications for labeling and cross-linking biomolecules.
• Research & Development: A versatile reagent in organic synthesis labs for exploring new reaction pathways and creating compound libraries.

Basic Information

Product Name	1-Propanesulfonic Acid, 2-Hydrazino- (9Ci)
CAS No.	132009-74-6
Molecular Formula	C₃H₁₀N₂O₃S
Molecular Weight	154.19 g/mol
Synonyms	2-Hydrazinyl-1-propanesulfonic Acid; 2-Hydrazinopropane-1-sulfonic Acid; 1-Propanesulfonic acid, 2-hydrazino-; Hydrazinopropanesulfonic Acid; 2-Hydrazino-1-propanesulfonic acid; 2-Hydrazinopropanesulfonic acid; 2-Hydrazinylpropane-1-sulfonic acid
EINECS	Contact for details

Quality Control

Our production of 1-Propanesulfonic Acid, 2-Hydrazino- (9Ci) adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature and propensity to be easily oxidized, it is recommended to handle under an inert atmosphere and store with appropriate desiccants for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.1%

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