Description

n-(5-Chloro-3-Hydroxy-2-Pyridinyl)Carbamic Acid 1,1-Dimethylethyl Ester is a high-purity, advanced pharmaceutical intermediate with the CAS registry number 1609402-46-1. This compound is valued for its role as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs), where consistent quality and reliable supply are paramount. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and agrochemical industries for the development of novel therapeutic and crop protection agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly in research and development pipelines.
• Agrochemical Synthesis: Serves as a building block for developing novel pesticides and herbicides with specific modes of action.
• Organic Synthesis Research: Used in academic and industrial laboratories for constructing heterocyclic compounds and studying reaction mechanisms.
• API Manufacturing: Employed in the scaled-up production of Active Pharmaceutical Ingredients (APIs) requiring a chlorinated pyridine moiety.
• Chemical Reference Standard: Can be supplied as a high-purity standard for analytical method development and quality control.

Basic Information

Item	Details
Product Name	n-(5-Chloro-3-Hydroxy-2-Pyridinyl)Carbamic Acid 1,1-Dimethylethyl Ester
CAS No.	1609402-46-1
Molecular Formula	C11H15ClN2O3
Molecular Weight	258.70 g/mol
Synonyms	tert-Butyl (5-chloro-3-hydroxypyridin-2-yl)carbamate; N-(5-Chloro-3-hydroxy-2-pyridinyl)carbamic acid tert-butyl ester; 2-((tert-Butoxycarbonyl)amino)-5-chloropyridin-3-ol; Boc-5-chloro-3-hydroxypyridin-2-ylamine; 1609402-46-1; tert-Butyl N-(5-chloro-3-hydroxy-2-pyridyl)carbamate; (5-Chloro-3-hydroxy-2-pyridinyl)carbamic acid 1,1-dimethylethyl ester
EINECS	Contact for details

Quality Control

Our n-(5-Chloro-3-Hydroxy-2-Pyridinyl)Carbamic Acid 1,1-Dimethylethyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the high-purity standards required for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. This material is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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