Description

Diphthine CAS NO 75645-23-7 is a specialized chemical compound of significant interest in advanced organic synthesis and pharmaceutical research. Its unique structure makes it a valuable intermediate for constructing complex molecules, particularly in the development of novel active pharmaceutical ingredients (APIs). This product is essential for research institutions, fine chemical manufacturers, and pharmaceutical companies engaged in the synthesis of high-value, complex organic compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Reagent: Used in advanced organic reactions, including coupling and cyclization processes, for constructing heterocyclic compounds.
• Agrochemical Research: Serves as a precursor in the development of new pesticides and herbicides with novel modes of action.
• Material Science: Potential use as a monomer or additive in the research of specialty polymers and advanced materials.
• Academic & R&D Laboratories: Employed in methodological studies and the discovery of new synthetic pathways in university and industrial research settings.

Basic Information

Product Name	Diphthine
CAS No.	75645-23-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Diphthine; 2,2'-Bithiophene-5-carboxaldehyde; 5,5'-Diformyl-2,2'-bithiophene; 2,2'-Bithiophene-5,5'-dicarboxaldehyde; 5,5'-Bithiophene-2-carboxaldehyde; [CAS 75645-23-7]
EINECS	Contact for details

Quality Control

Our Diphthine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with key parameters such as assay (HPLC), identity confirmation (IR, NMR), and impurity profile. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for critical research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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