Description

Helvecardin B CAS NO 119979-34-9 is a specialized organic compound of significant interest in advanced chemical synthesis and pharmaceutical research. This compound serves as a critical intermediate or building block for developing novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily utilized by research institutions, pharmaceutical development companies, and fine chemical manufacturers engaged in the creation of new therapeutic agents and high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel active pharmaceutical ingredients (APIs), particularly in cardiovascular or metabolic research areas.
• Biochemical Research: Used as a reference standard or probe compound in enzymatic studies and metabolic pathway investigations.
• Fine Chemical Synthesis: Serves as a precursor for the manufacture of complex, high-value specialty chemicals and advanced materials.
• Contract Research & Development (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for client-specific molecules.
• Academic Research: Employed in university and institutional laboratories for methodological development and novel compound library generation.

Basic Information

Product Name	Helvecardin B
CAS No.	119979-34-9
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Helvecardin B; 119979-34-9; (3R,5S)-7-[2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid; Atorvastatin Impurity 4; Atorvastatin EP Impurity D; Atorvastatin Related Compound D
EINECS	Contact for details

Quality Control

Our Helvecardin B is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification by spectroscopic methods (IR, NMR) and purity determination by HPLC, to ensure it meets exacting standards for research and development use. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment, supporting regulatory submissions and quality assurance protocols.

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 (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

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% Any single 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.