Description

Carbamic Acid, (Cyanocyclopropylmethyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound featuring a cyano-substituted cyclopropylmethyl group, serving as a key protected intermediate in advanced synthetic chemistry. Its primary value lies in enabling the controlled introduction of the (cyanocyclopropylmethyl)carbamate moiety, a crucial step in the synthesis of complex molecules, particularly in pharmaceutical research and development. This high-purity building block is essential for medicinal chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality intermediates for constructing novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting the central nervous system or possessing specific receptor activity.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where the cyclopropyl and cyano groups contribute to unique biological activity.
• Peptidomimetics & PROTACs: Serves as a versatile scaffold for constructing peptidomimetic compounds and Proteolysis-Targeting Chimeras (PROTACs) in drug discovery.
• Fine Chemical Production: Employed in the multi-step synthesis of complex, high-value specialty chemicals and advanced materials.
• Chemical Biology Probes: Utilized as a precursor for creating labeled compounds or molecular probes used in biochemical and pharmacological research.

Basic Information

Product Name	Carbamic Acid, (Cyanocyclopropylmethyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	149357-91-5
Molecular Formula	C10H16N2O2
Molecular Weight	196.25 g/mol
Synonyms	tert-Butyl N-[(cyanocyclopropyl)methyl]carbamate; (Cyanocyclopropylmethyl)carbamic acid tert-butyl ester; 1,1-Dimethylethyl N-[(1-cyanocyclopropyl)methyl]carbamate; BOC-(Cyanocyclopropylmethyl)amine; N-Boc-1-(aminomethyl)cyclopropanecarbonitrile; (1-Cyanocyclopropyl)methylcarbamic acid tert-butyl ester; tert-Butyl ((1-cyanocyclopropyl)methyl)carbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (Cyanocyclopropylmethyl)-, 1,1-Dimethylethyl Ester (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent lot-to-lot quality suitable for sensitive synthetic applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). The product is sensitive to strong acids and organic solvents; keep away from incompatible materials. For long-term storage, consider inert gas purging to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.