Description

(S)-n-(α-Methylbenzyl)Hydroxylamine Oxalate Salt is a high-purity chiral building block and resolving agent, essential for the synthesis of enantiomerically pure compounds. Its primary value lies in its ability to facilitate asymmetric synthesis and chiral separations, which are critical for developing pharmaceuticals and advanced materials. This product is specifically needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors.

Application

• Chiral Resolution Agent: Used for the separation of enantiomers in racemic mixtures, particularly for carboxylic acids and other acidic compounds.
• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) requiring specific (S)-configuration.
• Asymmetric Synthesis: Employed as a chiral auxiliary or ligand in catalytic reactions to induce stereoselectivity.
• Agrochemical Synthesis: Used in the production of enantiomerically pure herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Integral for manufacturing specialty chemicals, flavors, and fragrances where optical purity is paramount.
• Academic & Industrial Research: A valuable tool for method development and discovery chemistry in synthetic organic laboratories.

Basic Information

Product Name	(S)-n-(α-Methylbenzyl)Hydroxylamine Oxalate Salt
CAS No.	78798-33-1
Molecular Formula	C10H15NO • C2H2O4
Molecular Weight	269.27 g/mol
Synonyms	(S)-(-)-α-Methylbenzylhydroxylamine Oxalate; (S)-1-Phenylethylhydroxylamine Oxalate; (S)-N-(1-Phenylethyl)hydroxylamine Oxalate; (S)-PEHA Oxalate; (S)-α-Methylbenzylhydroxylammonium Oxalate; (S)-N-(α-Methylbenzyl)hydroxylamine Oxalic Acid Salt; (S)-MBAHA Oxalate; (S)-1-Phenylethylhydroxylammonium Oxalate
EINECS	Contact for details

Quality Control

Our (S)-n-(α-Methylbenzyl)Hydroxylamine Oxalate Salt is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification by HPLC, to ensure compliance with high-grade specifications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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