Description

Methyl((S)-3-Methyl-1-Oxo-1-((S)-2-(6-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-1H-Benzo[D]Imidazol-2-Yl)Pyrrolidin-1-Yl)Butan-2-Yl)Carbamate is a sophisticated, high-purity chiral building block and pharmaceutical intermediate designed for advanced synthesis. This compound is critical for research and development in medicinal chemistry, particularly in the construction of complex molecules with defined stereochemistry. It is primarily utilized by pharmaceutical R&D teams and fine chemical manufacturers focused on developing new therapeutic agents, especially in oncology and targeted drug discovery.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for protease inhibitors and other targeted therapies.
• Suzuki-Miyaura Cross-Coupling Reactions: The pinacol boronate ester moiety makes it an essential reagent for palladium-catalyzed cross-coupling, enabling the formation of carbon-carbon bonds in complex molecule assembly.
• Protease Inhibitor Research: The structural motif suggests utility in the design and synthesis of inhibitors for various proteolytic enzymes.
• Peptidomimetic Chemistry: Serves as a constrained, non-natural amino acid derivative for constructing peptidomimetics with enhanced metabolic stability and bioavailability.
• Chemical Biology & Probe Development: Used in the creation of chemical probes for studying enzyme function and biological pathways in drug discovery.
• Asymmetric Synthesis: Provides a source of chiral complexity for the stereoselective synthesis of complex organic molecules in fine chemical production.

Basic Information

Product Name	Methyl((S)-3-Methyl-1-Oxo-1-((S)-2-(6-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-Yl)-1H-Benzo[D]Imidazol-2-Yl)Pyrrolidin-1-Yl)Butan-2-Yl)Carbamate
CAS No.	1228552-50-8
Molecular Formula	C27H39BN4O5
Molecular Weight	510.44 g/mol
Synonyms	(S)-Methyl (3-methyl-1-oxo-1-((S)-2-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2-yl)pyrrolidin-1-yl)butan-2-yl)carbamate; Methyl N-[(2S)-3-methyl-1-oxo-1-[(2S)-2-[6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzimidazol-2-yl]pyrrolidin-1-yl]butan-2-yl]carbamate; BOC Sciences Brand Name: BBL-013; Pinacol ester of a benzimidazolyl-pyrrolidine boronic acid derivative; Chiral boronate ester intermediate; CAS 1228552-50-8.
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems, ensuring batch-to-batch consistency for critical R&D and scale-up work. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry to confirm identity, chiral purity, and chemical purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your regulatory and quality documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere for long-term stability. The compound is moisture-sensitive and should be handled under dry conditions. Allow the sealed container to equilibrate to room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Complies with ICH Q3C

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