Description

Carbamic Acid, (1-Cyano-2-Methylpropyl)-, 1,1-Dimethylethyl Ester (9Ci) is a specialized organic compound serving as a key protected intermediate in advanced synthetic chemistry. Its value lies in its role as a versatile building block for constructing 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 critical 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: Serves as a protected amino acid derivative for the synthesis of custom peptides and peptidomimetics.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, dyes, and advanced materials.
• Research & Development: A valuable reagent for academic and industrial R&D in organic and medicinal chemistry.
• Custom Synthesis: Used as a starting material for contract manufacturing organizations (CMOs) producing client-specific molecules.

Basic Information

Product Name	Carbamic Acid, (1-Cyano-2-Methylpropyl)-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	130457-35-1
Molecular Formula	C10H18N2O2
Molecular Weight	198.26 g/mol
Synonyms	tert-Butyl (1-cyano-2-methylpropyl)carbamate; N-(tert-Butoxycarbonyl)-2-amino-3-methylbutyronitrile; Boc-Leu(CN)-OtBu; Boc-2-Cyano-3-methylbutylamine; (1-Cyano-2-methylpropyl)carbamic acid tert-butyl ester; tert-Butyl N-(1-cyano-2-methylpropyl)carbamate; 2-Methyl-1-[(tert-butoxycarbonyl)amino]butanenitrile
EINECS	Contact for details

Quality Control

Our Carbamic Acid, (1-Cyano-2-Methylpropyl)-, 1,1-Dimethylethyl Ester (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

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). Keep away from strong acids and organic solvents. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.