Description

Carbamic Acid, (1-Cyano-2-Hydroxyethyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized chemical intermediate featuring a protected carbamate and a cyano-hydroxyethyl functional group. This compound is valued for its role as a versatile building block in the synthesis of complex organic molecules, particularly in pharmaceutical research and development. It is primarily sought by fine chemical manufacturers and R&D laboratories engaged in creating active pharmaceutical ingredients (APIs) and other high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those requiring a protected amino or carbamate functionality.
• Peptide Mimetics & Modifications: Used in the design and synthesis of peptide analogs and conjugates to enhance stability or biological activity.
• Agrochemical Synthesis: Serves as a building block for developing advanced crop protection agents and herbicides.
• Polymer Chemistry: Can be utilized in the production of specialty polymers and resins, contributing specific functional groups to the polymer chain.
• Chemical Research & Development: Employed in academic and industrial R&D settings for exploring new synthetic pathways and creating novel chemical entities.
• Ligand & Catalyst Development: Useful for constructing sophisticated ligands and organocatalysts used in asymmetric synthesis.

Basic Information

Product Name	Carbamic Acid, (1-Cyano-2-Hydroxyethyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	130780-94-8
Molecular Formula	C8H14N2O3
Molecular Weight	186.21 g/mol
Synonyms	tert-Butyl (1-cyano-2-hydroxyethyl)carbamate; N-(tert-Butoxycarbonyl)-2-amino-3-hydroxypropionitrile; 2-[(tert-Butoxycarbonyl)amino]-3-hydroxypropanenitrile; BOC-AHPN; (1-Cyano-2-hydroxyethyl)carbamic acid tert-butyl ester; N-Boc-2-amino-3-hydroxypropionitrile; 3-Hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanenitrile
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (1-Cyano-2-Hydroxyethyl)-, 1,1-Dimethylethyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure high purity and consistent quality suitable for sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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 (15-25°C). The product is compatible with strong alkali/organic solvents; however, it should be stored separately from incompatible materials. Keep the container tightly sealed when not in use to prevent moisture absorption.

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.