Description

Temsavir CAS NO 701213-36-7 is a high-purity pharmaceutical intermediate and active pharmaceutical ingredient (API) of significant importance in antiviral research and development. This compound is a key building block in the synthesis of novel therapeutic agents targeting specific viral infections. It is primarily required by pharmaceutical manufacturers, biotechnology research firms, and academic institutions engaged in the discovery and production of advanced antiviral medications.

Application

• Pharmaceutical API Synthesis: A critical intermediate in the manufacturing of specific antiviral active pharmaceutical ingredients.
• Antiviral Drug Research & Development: Serves as a key scaffold for medicinal chemists in the discovery and optimization of new therapeutic candidates.
• Biochemical Research: Used in virology and pharmacology studies to investigate mechanisms of viral inhibition and drug action.
• Reference Standard: Employed as a high-purity analytical standard for quality control and method validation in pharmaceutical analysis.
• Preclinical Studies: Utilized in the formulation of drug products for in vitro and in vivo efficacy and safety testing.

Basic Information

Product Name	Temsavir
CAS No.	701213-36-7
Molecular Formula	C21H18F3N3O4S
Molecular Weight	465.45 g/mol
Synonyms	BMS-626529; GS-626529; Temsavir Hydrochloride (salt form); (4R,12aS)-N-(2,4-Difluorobenzyl)-7-hydroxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxamide; Attachment Inhibitor; HIV-1 Attachment Inhibitor
EINECS	Contact for details

Quality Control

Our Temsavir is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, residual solvent analysis, and identification by spectroscopic methods (IR, NMR, MS), to ensure it meets stringent pharmaceutical-grade specifications. Certificates of Analysis (COA) detailing all test results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 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 desiccants or 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%
Any single unknown impurity	≤0.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Water Content (KF)	≤1.0%

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