Description

2-Piperidinecarboxylic Acid, 5-Hydroxy-, Methyl Ester, (2S,5S)- (9Ci) is a high-purity chiral piperidine derivative, a key building block in advanced organic synthesis. Its defined stereochemistry and functional groups make it a critical intermediate for the development of novel pharmaceutical compounds and fine chemicals. This product is essential for research and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create complex, biologically active molecules.

Application

• Pharmaceutical Intermediate: A crucial chiral synthon for the research and development of new active pharmaceutical ingredients (APIs), particularly in central nervous system (CNS) and metabolic disorder therapeutics.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents and pesticides where specific stereochemistry is required for efficacy.
• Catalyst and Ligand Precursor: Serves as a starting material for synthesizing chiral ligands and organocatalysts used in asymmetric synthesis.
• Fine Chemical Production: Employed in the manufacture of complex specialty chemicals, flavors, and fragrances requiring high stereochemical purity.
• Academic and R&D: A valuable compound for medicinal chemistry research, process chemistry development, and methodological studies in academic and industrial laboratories.

Basic Information

Product Name	2-Piperidinecarboxylic Acid, 5-Hydroxy-, Methyl Ester, (2S,5S)- (9Ci)
CAS No.	695183-75-6
Molecular Formula	C7H13NO3
Molecular Weight	159.18 g/mol
Synonyms	(2S,5S)-5-Hydroxypipecolic Acid Methyl Ester; Methyl (2S,5S)-5-Hydroxypipecolate; (2S,5S)-Methyl 5-Hydroxypipecolate; 5-Hydroxy-L-pipecolic Acid Methyl Ester; L-5-Hydroxypipecolic Acid Methyl Ester; (2S,5S)-5-Hydroxy-2-piperidinecarboxylic Acid Methyl Ester
EINECS	Contact for details

Quality Control

Our 2-Piperidinecarboxylic Acid, 5-Hydroxy-, Methyl Ester, (2S,5S)- (9Ci) is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including chiral HPLC and NMR, to ensure high chemical and stereochemical purity and batch-to-batch consistency. Certificates of Analysis (COA) detailing purity, enantiomeric excess, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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