Description

1H-Thieno[3,4-D]Imidazole-4-Pentanamide, n-[2-[(4-Aminobenzoyl)Amino]Ethyl]Hexahydro-2-Oxo-, (3As,4S,6Ar)- is a high-purity, complex heterocyclic organic compound with a defined stereochemistry. This compound is of significant value as a sophisticated chemical intermediate or pharmacological reference standard in advanced research and development. It is primarily needed by pharmaceutical R&D teams, biotechnology firms, and specialty chemical manufacturers engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly in therapeutic areas requiring complex molecular architectures.
• Biochemical Research: Used as a reference standard or probe in studying enzyme interactions, receptor binding, and other biological pathways.
• Organic Synthesis: Serves as a versatile precursor for constructing more complex heterocyclic systems in academic and industrial laboratories.
• API Development: Employed in the development and scale-up processes for new Active Pharmaceutical Ingredients (APIs) requiring high stereochemical purity.
• Fine Chemical Production: Integral to the manufacture of specialty and custom fine chemicals for advanced material science and agrochemical research.

Basic Information

Product Name	1H-Thieno[3,4-D]Imidazole-4-Pentanamide, n-[2-[(4-Aminobenzoyl)Amino]Ethyl]Hexahydro-2-Oxo-, (3As,4S,6Ar)-
CAS No.	525583-81-7
Molecular Formula	C22H27N5O3S
Molecular Weight	441.55 g/mol
Synonyms	(3aS,4S,6aR)-Hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide, N-[2-[(4-aminobenzoyl)amino]ethyl]-; (3aS,4S,6aR)-N-[2-[(4-Aminobenzoyl)amino]ethyl]hexahydro-2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide; Biotin-PABA conjugate; Biotinyl-PABA; Biotin-4-aminobenzoic acid amide; PABA-Biotin; Vitamin H-PABA derivative
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to verify identity, purity, and stereochemical integrity. Certificates of Analysis (COA) detailing lot-specific results are available upon request. Production can adhere to cGMP guidelines for applications requiring the highest level of quality assurance.

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 dry conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Specific Rotation	Contact for details

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