Description

Pidotimod is a synthetic dipeptide molecule with immunomodulatory properties, widely recognized for its role in supporting the body's immune defense mechanisms. This compound is of significant interest in the pharmaceutical and nutraceutical sectors for its ability to enhance immune response. It is primarily utilized by manufacturers developing formulations for respiratory health, immune system support, and related therapeutic areas. Pidotimod CAS NO 121808-62-6 represents a high-purity active pharmaceutical ingredient (API) for critical B2B applications.

Application

• Pharmaceutical API: Core active ingredient in prescription and over-the-counter (OTC) immunostimulant drugs.
• Respiratory Health Formulations: Used in syrups, tablets, and granules aimed at preventing and treating recurrent respiratory tract infections.
• Pediatric & Geriatric Medicines: Incorporated into age-appropriate dosage forms to bolster immune function in vulnerable populations.
• Veterinary Pharmaceuticals: Applied in animal health products to manage and prevent infections in livestock and companion animals.
• Dietary Supplements: Serves as a key component in high-end nutraceuticals and immune-boosting supplement blends.
• Clinical Research: Employed as a reference standard and raw material in immunological studies and new drug development.

Basic Information

Product Name	Pidotimod
CAS No.	121808-62-6
Molecular Formula	C9H12N2O4S
Molecular Weight	244.27 g/mol
Synonyms	(R)-3-[(S)-(5-Oxo-2-pyrrolidinyl)carbonyl]-4-thiazolidinecarboxylic Acid; 3-L-Pyroglutamyl-L-thiazolidine-4-carboxylic Acid; PGT/CA; Polimod; Adimod; Onaka; Axil; Pidotimodum; Immunoferon
EINECS	Contact for details

Quality Control

Our Pidotimod is manufactured under strict quality management systems, ensuring it meets the high standards required for pharmaceutical applications. Each batch is tested against rigorous specifications for identity, purity, and potency. A comprehensive Certificate of Analysis (COA) is provided with every shipment, detailing results from advanced analytical techniques including HPLC, IR spectroscopy, and residual solvent analysis. We support compliance with cGMP, ICH Q7 guidelines, and relevant pharmacopoeial standards.

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 to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Specific Rotation	[α]20/D: +80° to +90° (c=1 in H2O)

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