Fosaprepitant CAS: 172673-20-0

Product Parameters
Catalog No. BA46RE
CAS.RN 172673-20-0
Molecular Formula C23H22F7N4O6P
Molecular Weight 614.41 g/mol
Purity NLT 98%
Product Overview

Fosaprepitant is a selective NK1 receptor antagonist primarily used to prevent chemotherapy-induced nausea and vomiting, and is widely used in the field of oncology treatment. As an active pharmaceutical ingredient (API), its core positioning is as a high-purity, highly stable pharmaceutical intermediate, suitable for all stages of drug development, process optimization, and large-scale production. This product can meet diverse needs from laboratory-scale trials to pilot-scale amplification and then to commercial production, making it an important raw material for pharmaceutical companies in formulation development and process validation.

Applications
  • Development of preventative medications for chemotherapy-related nausea and vomiting
  • Development and optimization of anticancer drug formulation processes
  • Drug metabolism studies and bioefficacy assessment
  • Custom synthesis and supply of pharmaceutical intermediates
  • Preclinical research and preparation of application materials
Quality & Supply Capability

English Name: Fosaprepitant Properties: White to off-white crystalline powder with good chemical stability, readily soluble in organic solvents, containing ester groups and piperidine ring structures, meeting pharmaceutical-grade API standards. Storage Recommendations: Store in a sealed, light-protected, and dry place, subject to the COA/MSDS. Supply Capabilities: Samples, gram-level, kilogram-level, commercial batches. Packaging Specifications: Aluminum foil bags, fluorinated bottles, cardboard drums, customized packaging. Document Support: COA, MSDS, HPLC, NMR, etc. We provide a full-process service from sample supply to small-scale preparation, pilot-scale amplification, and customized batch production. We can flexibly adjust the supply plan according to the customer's specific requirements for purity, impurity control, packaging specifications, delivery cycle, and quality documentation. Simultaneously, we have a professional technical support team that can assist customers in completing process development, route optimization, and project transformation from laboratory research and development to industrial production, ensuring efficient and compliant project progress.

Why Choose Bioncan

Focused on pharmaceutical raw materials, possessing a rich product line and accumulated technology. Full-scale supply capabilities, covering all stages from laboratory to commercialization. Provides complete quality control documentation support, including COA, MSDS, HPLC, NMR, etc. Supports customized solutions to meet diverse customer requirements for purity, packaging, and delivery. Comprehensive process optimization and scale-up technical support to help customers achieve efficient commercialization.

Intermediates of Fosaprepitant
Catalog No. Product Name CAS
BA46RE Fosaprepitant API 172673-20-0
BK317J (R)-1-[3,5-Bis(trifluoromethyl)phenyl]ethanol 127852-28-2
BK41E6 Tetrabenzyl pyrophosphate 990-91-0
Products are offered for research, development, or industrial use only.
Customers are responsible for ensuring compliance with applicable patent, regulatory, and import/export requirements in their respective jurisdictions.
Online Consulting

For quotation, inventory, samples, COA, MSDS, or custom synthesis support for CAS 172673-20-0, please submit your requirements. We will respond according to purity, quantity, delivery timeline, and documentation needs.