Description

Benzenepropanesulfonic Acid, Ba-Amino-3-Methyl-, (Bar)- (9Ci) is a specialized organic sulfonic acid derivative characterized by its unique benzenepropanesulfonic acid backbone with an amino-methyl substituent. This compound serves as a versatile chiral building block and intermediate in advanced synthetic chemistry, enabling the creation of complex molecules with high stereochemical purity. It is primarily required by pharmaceutical R&D, agrochemical synthesis, and fine chemical manufacturing sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key chiral synthon for the research and development of novel active pharmaceutical ingredients (APIs), particularly in asymmetric synthesis.
• Agrochemical Synthesis: Building block for creating advanced herbicides, fungicides, and plant growth regulators with specific stereochemical configurations.
• Ligand and Catalyst Preparation: Used in the synthesis of specialized ligands for metal catalysis and organocatalysts.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other performance chemicals requiring sulfonic acid functionality.
• Biochemical Research: Potential use in designing enzyme inhibitors or probes for biochemical studies due to its structural features.
• Material Science: Monomer or additive for producing specialized polymers and surfactants with ionic properties.

Basic Information

Product Name	Benzenepropanesulfonic Acid, Ba-Amino-3-Methyl-, (Bar)- (9Ci)
CAS No.	819794-36-0
Molecular Formula	C10H15NO3S
Molecular Weight	229.30 g/mol
Synonyms	3-Amino-3-methylbenzenepropanesulfonic acid, (βR)-; (R)-3-Amino-3-methyl-3-phenyl-1-propanesulfonic acid; BAAMPA; (R)-3-Amino-3-methyl-3-phenylpropane-1-sulfonic acid; 819794-36-0; Benzenepropanesulfonic acid, β-amino-3-methyl-, (βR)-; (R)-3-Amino-3-methyl-1-phenyl-1-propanesulfonic acid
EINECS	Contact for details

Quality Control

Our Benzenepropanesulfonic Acid, Ba-Amino-3-Methyl-, (Bar)- (9Ci) is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and chiral integrity. We provide detailed Certificates of Analysis (COA) with each shipment, which include data from chiral HPLC, NMR, and other relevant methods. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability and batch-to-batch consistency for critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen) after opening to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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