Description

Acetic Acid, [[(1,1-Dimethylethoxy)Carbonyl]Amino]Hydroxy-, Methyl Ester (9Ci) is a specialized chemical intermediate featuring a protected amino acid ester structure. This compound is valued for its role as a versatile building block in advanced organic synthesis, enabling the controlled introduction of functional groups. It is primarily required by research and development laboratories and production facilities in the pharmaceutical and agrochemical sectors for the synthesis of complex molecules, including active pharmaceutical ingredients (APIs) and novel crop protection agents.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs), particularly in peptide and heterocyclic chemistry.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its reactive ester and protected amine functionalities.
• Peptidomimetic Research: Serves as a crucial precursor in the design and synthesis of peptidomimetics and other bioactive compounds for medicinal chemistry programs.
• Organic Synthesis Reagent: Employed in academic and industrial R&D for constructing complex molecular architectures, including natural product analogs.
• Protecting Group Chemistry: Utilized in multi-step synthetic routes where the tert-butoxycarbonyl (Boc) and methyl ester groups provide orthogonal protection strategies.

Basic Information

Product Name	Acetic Acid, [[(1,1-Dimethylethoxy)Carbonyl]Amino]Hydroxy-, Methyl Ester (9Ci)
CAS No.	150749-03-4
Molecular Formula	C9H17NO5
Molecular Weight	219.24 g/mol
Synonyms	N-(tert-Butoxycarbonyl)-L-serine methyl ester; Boc-Ser-OMe; (2S)-2-[[(2-Methylpropan-2-yl)oxycarbonyl]amino]-3-hydroxypropanoic acid methyl ester; Methyl N-Boc-L-serinate; Boc-L-serine methyl ester; L-Serine, N-[(1,1-dimethylethoxy)carbonyl]-, methyl ester; Methyl (2S)-2-[(tert-butoxycarbonyl)amino]-3-hydroxypropanoate
EINECS	Contact for details

Quality Control

Our Acetic Acid, [[(1,1-Dimethylethoxy)Carbonyl]Amino]Hydroxy-, Methyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity verification, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This material is hygroscopic (moisture-sensitive); ensure containers are sealed tightly after use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 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.