Description

Phosphonofluoridic Acid, Methyl-, (1R,3S)-3-Methylcyclopentyl Ester, Rel- (9Ci) CAS NO 193090-47-0 is a chiral organophosphorus compound characterized by its specific stereochemistry at the cyclopentyl ring. This compound is valued for its role as a key synthetic intermediate and building block in advanced chemical synthesis, where precise molecular geometry is critical. It is primarily utilized by research institutions and industrial R&D departments focused on developing novel agrochemicals, pharmaceuticals, and specialty materials.

Application

• Pharmaceutical Intermediate: Serves as a chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Research: Used in the development of next-generation pesticides and herbicides, where its phosphonofluoridic moiety can contribute to novel modes of action.
• Chemical Synthesis: Acts as a versatile intermediate in organic synthesis for creating complex molecules with defined stereochemistry for material science applications.
• Ligand & Catalyst Development: Employed in the research and preparation of specialized ligands or organocatalysts for asymmetric synthesis.
• Life Science Research: Utilized in biochemical and pharmacological studies as a tool compound to investigate enzyme inhibition or receptor interactions.

Basic Information

Product Name	Phosphonofluoridic Acid, Methyl-, (1R,3S)-3-Methylcyclopentyl Ester, Rel- (9Ci)
CAS No.	193090-47-0
Molecular Formula	C7H14FO3P
Molecular Weight	196.16 g/mol
Synonyms	rel-(1R,3S)-3-Methylcyclopentyl Methylphosphonofluoridate; Methylphosphonofluoridic Acid (1R,3S)-3-Methylcyclopentyl Ester; (1R,3S)-3-Methylcyclopentyl Methylfluorophosphonate; Fluoromethylphosphonic Acid Cyclic Ester; Cyclopentyl Methylfluorophosphonate Derivative; Chiral Methylphosphonofluoridate Ester; Organophosphorus Fluoride Intermediate
EINECS	Contact for details

Quality Control

Every batch of Phosphonofluoridic Acid, Methyl-, (1R,3S)-3-Methylcyclopentyl Ester, Rel- (9Ci) is produced and tested under stringent quality management protocols. We ensure high purity and consistent stereochemical integrity through advanced analytical techniques including chiral HPLC, NMR, and GC-MS. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at controlled room temperature (15-25°C) in a cool, dry, and well-ventilated area. Due to its sensitivity to light and oxidation, prolonged exposure to air or light should be avoided. Keep away from heat, sparks, and open flames.

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.