Description

Benzyl Glycinate p-Toluenesulfonate is a high-purity chemical salt formed from benzyl glycinate and p-toluenesulfonic acid. This compound is valued for its role as a protected amino acid derivative, offering enhanced stability and handling properties for advanced synthesis. It serves as a critical building block and intermediate for researchers and manufacturers in the pharmaceutical and fine chemical industries, particularly in peptide synthesis and the development of active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key protected glycine derivative used in the multi-step synthesis of complex peptide-based drugs and bioactive molecules.
• Peptide Synthesis: Serves as a building block in solid-phase and solution-phase peptide synthesis, where the benzyl ester protecting group can be selectively removed.
• Organic Synthesis Reagent: Utilized in academic and industrial research laboratories for constructing amino acid derivatives and exploring new synthetic methodologies.
• API Development: Employed in the research and development stages of new Active Pharmaceutical Ingredients (APIs) requiring modified amino acid precursors.
• Bioconjugation Chemistry: Can be used in the preparation of linkers or modified biomolecules for drug delivery systems and diagnostic agents.
• Fine Chemical Production: Acts as a specialty intermediate in the manufacture of custom-designed compounds for agrochemical and material science applications.

Basic Information

Product Name	Benzyl Glycinate p-Toluenesulfonate
CAS No.	1738-76-7
Molecular Formula	C16H19NO5S
Molecular Weight	337.39 g/mol
Synonyms	Glycine, N-(phenylmethyl)-, 4-methylbenzenesulfonate (1:1); Benzyl Glycinate Tosylate; Benzylaminoacetate p-Toluenesulfonate; N-Benzylglycine p-Toluenesulfonate Salt; Glycine, benzyl ester, p-toluenesulfonate; Benzyl ester of glycine p-toluenesulfonic acid salt; 1738-76-7; Bn-Gly-OH·TsOH
EINECS	Contact for details

Quality Control

Our Benzyl Glycinate p-Toluenesulfonate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical intermediate applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee supply reliability and product traceability.

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). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Meets ICH guidelines
Single Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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