Description

Freselestat CAS NO 208848-19-5 is a high-purity, small molecule compound of significant interest in advanced pharmaceutical research and development. Its primary value lies in its potential as a key intermediate or active pharmaceutical ingredient (API) for novel therapeutic agents. This product is essential for research institutions, pharmaceutical companies, and contract development and manufacturing organizations (CDMOs) engaged in the synthesis of innovative drug candidates.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the multi-step synthesis of target drug molecules.
• Active Pharmaceutical Ingredient (API) Development: Used in preclinical and clinical research for formulating new therapeutic compounds.
• Biochemical Research: Employed as a reference standard or tool compound in enzymatic and receptor-binding studies.
• Process Chemistry & Scale-up: Utilized in route scouting, optimization, and pilot-scale manufacturing for new chemical entities (NCEs).
• Contract Manufacturing: Supplied to CDMOs for the production of client-specific drug substances under cGMP conditions.

Basic Information

Item	Detail
Product Name	Freselestat
CAS No.	208848-19-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Freselestat; 208848-19-5; FRESELESTAT; (2S)-2-[(4-{[(2S)-1-Hydroxy-4-methyl-1-oxopentan-2-yl]amino}-4-oxobutanoyl)amino]-5-(diaminomethylideneamino)pentanoic acid; Freselestat (USAN); UNII-8JQ5607E5F; 8JQ5607E5F; Freselestat [USAN]; CHEMBL2103875; DTXSID901014330; AKOS015915889
EINECS	Contact for details

Quality Control

Our Freselestat is manufactured and controlled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets the high standards required for pharmaceutical research. A detailed Certificate of Analysis (COA) documenting purity (typically ≥95% to ≥98% by HPLC), physical characteristics, and chromatographic data is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep the container sealed to protect the contents from moisture.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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