Description

Folitixorin Calcium is a high-purity, advanced pharmaceutical intermediate and active ingredient. This compound is critical for the synthesis and formulation of targeted therapeutic agents, offering superior stability and bioavailability. It is primarily required by pharmaceutical R&D laboratories and manufacturing facilities engaged in the production of novel drug candidates and high-value fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of advanced therapeutic agents, particularly in oncology and metabolic disorder research.
• Active Pharmaceutical Ingredient (API): Used in the formulation of finished dosage forms for clinical and commercial use.
• Biochemical Research: Employed in enzymatic studies and as a cofactor in biochemical assays within life science research.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.
• Preclinical & Clinical Development: Essential for drug discovery programs, supporting studies from lead optimization through to clinical trials.
• Fine Chemical Synthesis: Utilized in multi-step organic synthesis for creating complex, high-value molecular structures.

Basic Information

Product Name	Folitixorin Calcium
CAS No.	133978-75-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Calcium Folinate; Calcium Leucovorin; (6R)-5,10-Methylenetetrahydrofolate Calcium Salt; (6R)-5,10-CH2-THF Calcium; (6R)-5,10-Methylene-THF Ca; (6R)-MTHF Calcium; NSC 518724; Lederfoline Calcium
EINECS	Contact for details

Quality Control

Our Folitixorin Calcium is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets stringent specifications for pharmaceutical use. Certificates of Analysis (COA) documenting full compliance are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 1.0%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Microbial Limits	Meets Ph. Eur. requirements

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