Description

Phosphonic Acid, [[1-(Aminomethyl)Cyclopentyl]Methyl]- (9Ci) is a specialized organophosphorus compound featuring a unique cyclopentyl backbone integrated with both aminomethyl and phosphonic acid functional groups. This molecular architecture makes it a valuable intermediate for synthesizing complex molecules, particularly in the development of novel pharmaceuticals and advanced materials. It is essential for research chemists and process development teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to incorporate a functionalized phosphonate moiety into their target structures. The compound is supplied with the CAS Registry Number 227626-14-4.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting bone diseases, viral infections, or requiring metal-chelating properties.
• Agrochemical Research: Used in the development of new-generation herbicides, plant growth regulators, or fungicides that utilize phosphonate chemistry for enhanced activity.
• Ligand Synthesis: Acts as a precursor for creating specialized chelating agents and ligands used in catalysis, metal extraction, or diagnostic imaging agents.
• Material Science: Incorporated into the synthesis of functional polymers, surface modifiers, or flame retardants where the phosphonic acid group provides adhesion or specific reactivity.
• Bioconjugation Chemistry: Utilized for modifying biomolecules (e.g., peptides, proteins) due to the reactive amine and phosphonic acid groups enabling specific attachment strategies.

Basic Information

Product Name	Phosphonic Acid, [[1-(Aminomethyl)Cyclopentyl]Methyl]- (9Ci)
CAS No.	227626-14-4
Molecular Formula	C8H18NO3P
Molecular Weight	207.21 g/mol
Synonyms	[[1-(Aminomethyl)cyclopentyl]methyl]phosphonic acid; (1-(Aminomethyl)cyclopentyl)methanephosphonic acid; 1-(Aminomethyl)cyclopentanemethanephosphonic acid; (1-Aminomethyl-cyclopentylmethyl)-phosphonic acid; Phosphonic acid, P-[[1-(aminomethyl)cyclopentyl]methyl]-; (Aminomethylcyclopentyl)methylphosphonic acid; (1-Aminomethyl-1-cyclopentylmethyl)phosphonic acid
EINECS	Contact for details

Quality Control

Every batch of Phosphonic Acid, [[1-(Aminomethyl)Cyclopentyl]Methyl]- (9Ci) undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and development as well as scale-up activities. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC or titration), identity confirmation (by IR, NMR), and impurity profiles is provided with each shipment to support your quality and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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