Description

Carbamic Acid, (Cyclopropylmethyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound belonging to the carbamate class, serving as a crucial protected intermediate in advanced synthetic chemistry. Its primary value lies in providing a stable, reactive handle for the controlled introduction of the cyclopropylmethylamine moiety, a structural motif of significant interest in medicinal chemistry. This high-purity building block is essential for researchers and process chemists in the pharmaceutical and agrochemical industries developing novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders, infectious diseases, and metabolic conditions.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where the cyclopropyl group can enhance biological activity and environmental stability.
• Medicinal Chemistry Research: A versatile scaffold for constructing compound libraries in drug discovery programs, enabling structure-activity relationship (SAR) studies.
• Peptidomimetics & Bioactive Molecule Development: Employed in the synthesis of peptide analogs and other bioactive molecules where the carbamate group acts as a protecting group or a key functional element.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for use in multi-step custom synthesis projects under cGMP or research-grade conditions.

Basic Information

Product Name	Carbamic Acid, (Cyclopropylmethyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	897932-58-0
Molecular Formula	C9H17NO2
Molecular Weight	171.24 g/mol
Synonyms	tert-Butyl N-(cyclopropylmethyl)carbamate; N-(Cyclopropylmethyl)carbamic Acid tert-Butyl Ester; BOC-Cyclopropylmethylamine; N-Boc-cyclopropylmethylamine; (Cyclopropylmethyl)carbamic Acid 1,1-Dimethylethyl Ester; tert-Butyl (cyclopropylmethyl)carbamate; N-(tert-Butoxycarbonyl)cyclopropylmethylamine
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (Cyclopropylmethyl)-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure high chemical purity and identity. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment. We support development and commercial projects with material suitable for research use and can supply grades aligned with ICH guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is hygroscopic (moisture-sensitive); therefore, containers must be kept tightly sealed and under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Research Grade)
Assay	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Maximum Impurity (HPLC)	≤ 1.0%

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