Description

(1S,2S,5R)-Methyl 3-((S)-2-(tert-Butoxycarbonylamino)-3,3-Dimethylbutanoyl)-6,6-Dimethyl-3-Azabicyclo[3.1.0]Hexane-2-Carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its complex, stereochemically defined bicyclic structure. This compound is of critical importance in the synthesis of sophisticated active pharmaceutical ingredients (APIs), particularly those targeting complex disease pathways. It is primarily needed by research institutions and pharmaceutical manufacturers engaged in the development and production of novel therapeutics, including protease inhibitors and other specialized small-molecule drugs.

Application

• Key Intermediate in API Synthesis: Serves as a crucial building block in the multi-step synthesis of complex target molecules for pharmaceutical applications.
• Protease Inhibitor Development: Used in the research and production of drug candidates designed to inhibit specific proteases, relevant for antiviral and anticancer therapies.
• Chiral Synthesis: Its defined stereochemistry makes it valuable for constructing chiral centers in drug molecules where specific spatial orientation is essential for biological activity.
• Peptidomimetic Chemistry: Employed in the creation of peptidomimetics—molecules that mimic peptides but with enhanced stability and bioavailability.
• Process Chemistry & Scale-Up: Suitable for process optimization and scale-up from laboratory research to pilot plant and commercial manufacturing scales.
• Contract Research & Manufacturing (CRAM): Supplied to CDMOs (Contract Development and Manufacturing Organizations) for custom synthesis projects.

Basic Information

Item	Details
Product Name	(1S,2S,5R)-Methyl 3-((S)-2-(tert-Butoxycarbonylamino)-3,3-Dimethylbutanoyl)-6,6-Dimethyl-3-Azabicyclo[3.1.0]Hexane-2-Carboxylate
CAS No.	394735-27-4
Molecular Formula	C21H36N2O5
Molecular Weight	396.52 g/mol
Synonyms	Boc-Dab(Me,Me)-Aze(2S,5R)-OMe; (1S,2S,5R)-Methyl 3-[(2S)-2-[(tert-butoxycarbonyl)amino]-3,3-dimethylbutanoyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylate; Methyl (1S,2S,5R)-3-[(2S)-2-[(tert-butoxycarbonyl)amino]-3,3-dimethylbutanoyl]-6,6-dimethyl-3-azabicyclo[3.1.0]hexane-2-carboxylate; 3-Azabicyclo[3.1.0]hexane-2-carboxylic acid derivative; Boceprevir intermediate derivative; Advanced bicyclic proline derivative.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for critical pharmaceutical synthesis. Each lot undergoes comprehensive analysis, including HPLC for purity and chiral integrity, NMR for structural confirmation, and residual solvent analysis by GC. We support GMP-compatible manufacturing standards and provide detailed Certificates of Analysis (COA) with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment. For long-term storage, consider using desiccants or storing under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH Q3C guidelines
Heavy Metals	< 10 ppm

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