Description

Carbamic Acid, (3-Amino-2-Methyl-3-Oxopropyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized carbamate derivative used as a key building block in advanced organic synthesis. This compound is valued for its role as a protected amino acid intermediate, enabling the controlled construction of complex molecules. It is primarily required by research institutions and pharmaceutical manufacturers for the development of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Peptide Synthesis: Used in solid-phase and solution-phase peptide chemistry as a protected amino acid derivative.
• Organic Synthesis Reagent: Serves as a versatile reagent for introducing specific functional groups in multi-step synthetic routes.
• Agrochemical Research: Employed in the research and development of novel pesticides and herbicides.
• Bioconjugation Chemistry: Facilitates the creation of stable linkages in bioconjugates for diagnostic and therapeutic applications.
• Academic & Industrial R&D: A valuable tool for chemical research in universities and corporate R&D laboratories exploring new molecular entities.

Basic Information

Product Name	Carbamic Acid, (3-Amino-2-Methyl-3-Oxopropyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	143979-23-1
Molecular Formula	C9H18N2O3
Molecular Weight	202.25 g/mol
Synonyms	tert-Butyl (3-amino-2-methyl-3-oxopropyl)carbamate; N-(tert-Butoxycarbonyl)-2-methyl-β-alaninamide; Boc-β-Ala(Me)-NH2; (3-Amino-2-methyl-3-oxopropyl)carbamic acid tert-butyl ester; 1,1-Dimethylethyl N-(3-amino-2-methyl-3-oxopropyl)carbamate; Boc-2-methyl-β-alaninamide; tert-Butyl N-(3-amino-2-methyl-3-oxopropyl)carbamate
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, (3-Amino-2-Methyl-3-Oxopropyl)-, 1,1-Dimethylethyl Ester (9Ci) adheres to stringent quality management protocols. Every batch is subjected to comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications and supporting cGMP guidelines where applicable.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
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.