Description

Phosphonofluoridic Acid, Methyl-, (1R,2S)-2-Methylcyclopentyl Ester, Rel- (9Ci) is a specialized organophosphorus compound characterized by its chiral cyclopentyl ester structure and a phosphonofluoridic acid moiety. This compound is valued for its role as a high-purity chemical intermediate and building block in advanced synthetic chemistry. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel agrochemicals, pharmaceuticals, and chiral ligands. Our supply ensures consistent quality and reliable availability for critical development and scale-up processes.

Application

• Agrochemical Intermediate: Serves as a key precursor in the synthesis of novel, chiral organophosphate insecticides and herbicides.
• Pharmaceutical Research: Used as a sophisticated building block for creating potential active pharmaceutical ingredients (APIs), especially those targeting enzyme inhibition.
• Catalyst & Ligand Development: Employed in the research and development of chiral catalysts and ligands for asymmetric synthesis.
• Chemical Synthesis: Acts as a versatile intermediate for introducing the phosphonofluoridate group into complex molecular architectures.
• Material Science Research: Investigated for potential use in the development of specialty polymers and advanced materials.

Basic Information

Product Name	Phosphonofluoridic Acid, Methyl-, (1R,2S)-2-Methylcyclopentyl Ester, Rel- (9Ci)
CAS No.	193090-52-7
Molecular Formula	C7H14FO3P
Molecular Weight	196.16 g/mol
Synonyms	rel-(1R,2S)-2-Methylcyclopentyl Methylphosphonofluoridate; Methylphosphonofluoridic Acid (1R,2S)-2-Methylcyclopentyl Ester; (1R,2S)-2-Methylcyclopentyl Methylphosphonofluoridate; Methylfluorophosphonic Acid (1R,2S)-2-Methylcyclopentyl Ester; Cyclopentyl Methylphosphonofluoridate Derivative; Chiral Methylphosphonofluoridate Ester; Organophosphorus Chiral Intermediate
EINECS	Contact for details

Quality Control

Every batch of Phosphonofluoridic Acid, Methyl-, (1R,2S)-2-Methylcyclopentyl Ester, Rel- (9Ci) is produced and analyzed under strict quality management protocols. We employ advanced analytical techniques including chiral HPLC, NMR (¹H, ¹³C, ³¹P, ¹⁹F), and mass spectrometry to ensure identity, purity, and enantiomeric excess. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is sensitive to fluoride/strong alkali conditions and moisture; ensure the container is kept tightly sealed under an inert atmosphere such as nitrogen or argon for long-term storage to maintain stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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