Description

Carbamic Acid, (5-Methyl-3-Pyridinyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized carbamate derivative featuring a pyridine core, serving as a crucial protected intermediate in advanced organic synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in pharmaceutical research and development where precise functional group manipulation is required. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing pyridine or carbamate functionalities.
• Agrochemical Research: Used in the development and scale-up of novel pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a protected amine synthon or a carbamate transfer agent in multi-step synthetic routes.
• Chemical Biology Probe Development: Utilized in the creation of molecular probes and labeled compounds for biochemical and pharmacological studies.
• Material Science Precursor: Potential monomer or functionalization agent for specialty polymers and advanced materials.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for client-specific molecule production.

Basic Information

Product Name	Carbamic Acid, (5-Methyl-3-Pyridinyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	631910-23-1
Molecular Formula	C11H16N2O2
Molecular Weight	208.26 g/mol
Synonyms	tert-Butyl (5-methylpyridin-3-yl)carbamate; N-Boc-5-methyl-3-aminopyridine; 3-((tert-Butoxycarbonyl)amino)-5-methylpyridine; 5-Methyl-3-pyridinylcarbamic acid 1,1-dimethylethyl ester; tert-Butyl 5-methylnicotinate carbamate; Boc-5-methyl-3-aminopyridine; (5-Methyl-3-pyridinyl)carbamic acid tert-butyl ester; N-Boc-3-amino-5-methylpyridine
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (5-Methyl-3-Pyridinyl)-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical parameters. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your most demanding synthesis workflows.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Water Content (KF)	≤ 0.5%

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