Description

Carbamic Acid, (1-Cyano-1-Methylethyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound serving as a versatile building block and protecting group in advanced synthetic chemistry. Its core value lies in enabling the controlled synthesis of complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. This high-purity intermediate is essential for research and production chemists in the pharmaceutical, agrochemical, and fine chemical industries who require reliable, high-quality raw materials for complex synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Peptide Chemistry: Functions as a protecting group for amines during solid-phase and solution-phase peptide synthesis.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and performance materials.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and methodologies.
• Custom Synthesis: Serves as a starting material for contract manufacturing organizations (CMOs) producing custom organic molecules.

Basic Information

Product Name	Carbamic Acid, (1-Cyano-1-Methylethyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	133117-97-2
Molecular Formula	C9H16N2O2
Molecular Weight	184.24 g/mol
Synonyms	tert-Butyl (2-cyano-2-propyl)carbamate; 2-Cyano-2-propylcarbamic Acid tert-Butyl Ester; N-(tert-Butoxycarbonyl)-2-cyano-2-propylamine; BOC-Protected 2-Cyano-2-propylamine; 1,1-Dimethylethyl N-(1-cyano-1-methylethyl)carbamate; (1-Cyano-1-methylethyl)carbamic Acid tert-Butyl Ester; tert-Butyl (1-cyano-1-methylethyl)carbamate
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (1-Cyano-1-Methylethyl)-, 1,1-Dimethylethyl Ester (9Ci) is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency suitable for sensitive synthetic applications. Certificates of Analysis (COA) with full traceability are provided with each shipment. We can supply material compliant with ICH Q7 and GMP standards for pharmaceutical applications upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
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.