Pemetrexed CAS: 137281-23-3

Product Parameters
Catalog No. BK19D4
CAS.RN 137281-23-3
Molecular Formula C20H19N5Na2O6
Molecular Weight 471.37 g/mol
Purity NLT 98%
Synonyms N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid disodium salt
Product Overview

Pemetrexed acid is an important pharmaceutical intermediate widely used in the synthesis of antitumor drugs, especially playing a key role in the research and development and production of multi-target antimetabolites. This product is suitable for compound screening, small-scale preparation, pilot-scale amplification, and commercial production in the research and development stage, meeting the needs of process development at different scales. It is one of the important raw materials for pharmaceutical companies in new drug development and process optimization.

Applications
  • Antitumor drug synthesis
  • Development of multi-target antimetabolite drugs
  • Customized synthesis of pharmaceutical intermediates
  • Process route optimization and development
  • Drug impurity research and control
Quality & Supply Capability

English Name: Pemetrexed Properties: White crystalline powder, readily soluble in organic solvents, with a stable chemical structure and good reactivity, suitable for various synthetic routes. Storage Recommendations: Store in a sealed, light-proof, and dry place, subject to the specific COA/MSDS. Supply Capabilities: Samples, gram-level, kilogram-level, commercial batches. Packaging Specifications: Aluminum foil bags, fluorinated bottles, cardboard drums, customized packaging. Documentation Support: COA, MSDS, HPLC, NMR, etc. We provide a full-process service from laboratory sample supply to industrial-scale production, covering small-scale preparation, pilot-scale amplification, and customized batch production. We can flexibly adjust purity standards, impurity control requirements, packaging specifications, and delivery cycles according to customer needs, while providing complete quality documentation support to ensure product compliance with GMP and ICH regulations. We also provide technical support from R&D to scale-up, helping customers achieve process optimization and project transformation.

Why Choose Bioncan

Focused on pharmaceutical intermediates, possessing extensive industry experience and technological expertise. Full-scale supply capabilities, covering all stages from sample production to commercial manufacturing. Complete quality control documentation support, including COA, MSDS, HPLC, NMR, etc. Support for customized needs, adjusting purity, impurity control, and packaging specifications according to customer requirements. Provides process optimization technical support and scale-up services to help customers efficiently advance their R&D and production processes.

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 137281-23-3, please submit your requirements. We will respond according to purity, quantity, delivery timeline, and documentation needs.