Description

Carbamic Acid, [(1R)-1,3-Dimethylbutyl]-, 1,1-Dimethylethyl Ester (9Ci) is a chiral carbamate derivative of significant interest in advanced organic synthesis. This compound serves as a crucial building block and intermediate for the development of complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is primarily sought by R&D chemists and process development scientists for the stereoselective synthesis of active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and production of active pharmaceutical ingredients (APIs), especially for compounds requiring a specific stereochemical configuration.
• Agrochemical Synthesis: Used in the development of novel, stereospecific pesticides and herbicides where biological activity is enantiomer-dependent.
• Asymmetric Catalysis: Employed as a ligand precursor or a chiral auxiliary in catalytic systems to induce enantioselectivity in chemical transformations.
• Fine Chemical Production: Serves as a versatile intermediate for manufacturing specialty chemicals, flavors, and fragrances that require high purity and defined chirality.
• Academic & Industrial R&D: Utilized in research laboratories for methodological studies in organic synthesis and the exploration of new reaction pathways.

Basic Information

Product Name	Carbamic Acid, [(1R)-1,3-Dimethylbutyl]-, 1,1-Dimethylethyl Ester (9Ci)
CAS No.	167421-84-3
Molecular Formula	C11H23NO2
Molecular Weight	201.31 g/mol
Synonyms	tert-Butyl (R)-1,3-dimethylbutylcarbamate; (R)-tert-Butyl (1,3-dimethylbutyl)carbamate; N-[(1R)-1,3-Dimethylbutyl]carbamic Acid 1,1-Dimethylethyl Ester; (R)-N-(tert-Butoxycarbonyl)-1,3-dimethylbutylamine; Boc-(R)-1,3-Dimethylbutylamine; (R)-1,3-Dimethylbutyl tert-butylcarbamate; tert-Butyl N-[(1R)-1,3-dimethylbutyl]carbamate
EINECS	Contact for details

Quality Control

Our production of Carbamic Acid, [(1R)-1,3-Dimethylbutyl]-, 1,1-Dimethylethyl Ester (9Ci) adheres to stringent quality protocols to ensure high chiral purity and chemical integrity, critical for sensitive synthetic applications. Each batch is characterized by advanced analytical techniques, including chiral HPLC, to confirm enantiomeric excess and purity. Certificates of Analysis (COA) detailing identity, assay, impurity profile, and optical rotation are provided to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). The compound may be sensitive to moisture and should be handled under an inert atmosphere for long-term storage to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0% ee
Specific Rotation	Contact for details
Water Content (KF)	≤ 0.5%

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