Description

1H-Thieno[3,4-D]Imidazole-4-Pentanamide, n-[[4-(Aminomethyl)Phenyl]Methyl]Hexahydro-2-Oxo-, (3As,4S,6Ar)- is a high-purity, complex heterocyclic compound with a defined stereochemistry, identified by CAS No. 881389-81-7. This compound is of significant interest as a sophisticated pharmaceutical intermediate or research chemical for the development of novel active ingredients. It is primarily sought by pharmaceutical R&D departments, contract research organizations (CROs), and advanced chemical synthesis laboratories.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly for targeted therapies.
• Bioconjugation & Probe Development: Used in the creation of chemical probes for biochemical and diagnostic research due to its reactive functional groups.
• Organic Synthesis Research: Serves as a complex scaffold for methodological studies in heterocyclic and stereoselective chemistry.
• Ligand & Receptor Studies: Potential use in developing ligands for biological target validation and screening assays.
• Pre-clinical Development: Employed in the early-stage development of new chemical entities (NCEs) with potential therapeutic applications.

Basic Information

Item	Detail
Product Name	1H-Thieno[3,4-D]Imidazole-4-Pentanamide, n-[[4-(Aminomethyl)Phenyl]Methyl]Hexahydro-2-Oxo-, (3As,4S,6Ar)-
CAS No.	881389-81-7
Molecular Formula	C20H26N4O2S
Molecular Weight	386.51 g/mol
Synonyms	(3aS,4S,6aR)-N-({4-[(Aminomethyl)phenyl]methyl})hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide; Biotin-PEG2-Phenylalanine-amide derivative; Biotinylated amino acid intermediate; Thienoimidazole pentanamide; Advanced pharmaceutical building block; Stereospecific heterocyclic amide
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management systems. Each batch is characterized and tested to ensure identity, purity, and stereochemical integrity. Certificates of Analysis (COA) are provided, detailing results from HPLC, NMR, and mass spectrometry. We support development with cGMP-compliant practices for pharmaceutical applications and can accommodate custom purity specifications upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white solid
Identification (HPLC)	Conforms to reference standard
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Complies with ICH guidelines
Specific Rotation	Contact for details

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