Description

Levormeloxifene is a selective estrogen receptor modulator (SERM) of significant pharmaceutical interest. This compound is valued for its targeted biological activity and serves as a key intermediate or active pharmaceutical ingredient (API) in advanced research and development. It is primarily utilized by pharmaceutical companies, biotechnology research institutions, and contract development and manufacturing organizations (CDMOs) engaged in the development of novel therapeutics. Our supply of Levormeloxifene CAS NO 78994-23-7 is characterized by stringent quality control to ensure reliability for critical applications.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of advanced therapeutic agents targeting estrogen-related pathways.
• Research & Development: Used in preclinical and clinical research to study the effects of selective estrogen receptor modulation.
• Reference Standard: Employed as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.
• Biochemical Research: Utilized in vitro and in vivo studies to investigate receptor binding affinity, pharmacokinetics, and metabolic profiles.
• API Manufacturing: Incorporated into the production of finished dosage forms under controlled Good Manufacturing Practice (GMP) environments.

Basic Information

Product Name	Levormeloxifene
CAS No.	78994-23-7
Molecular Formula	C29H35NO4
Molecular Weight	461.60 g/mol
Synonyms	(-)-Levormeloxifene; (3S)-3-(4-Methoxyphenyl)-4-methyl-2-{4-[2-(1-pyrrolidinyl)ethoxy]phenyl}-2H-1-benzopyran-7-ol; FC-1271a; Levormeloxifene Hydrochloride (salt form); Centchroman isomer; Ormeloxifene enantiomer
EINECS	Contact for details

Quality Control

Our Levormeloxifene is manufactured and tested under a rigorous quality management system. Each batch is analyzed to meet high-purity standards suitable for pharmaceutical research and development. Comprehensive testing includes identity confirmation, assay, and impurity profiling via advanced analytical techniques. A Certificate of Analysis (COA) detailing all specifications and results is provided with every shipment to ensure full traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

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%
Related Substances (HPLC)	Total impurities ≤2.0%
Single Maximum Unknown Impurity	≤0.5%
Water Content (KF)	≤1.0%
Residue on Ignition	≤0.1%

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