Description

Rubi-4Ap is a specialized organic chemical compound identified by the CAS registry number 851956-02-0. This high-purity intermediate is critical for advanced synthesis in research and industrial applications where precise molecular structure and consistent quality are paramount. It is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the development of novel active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Research: Used in academic and industrial research laboratories for constructing complex heterocyclic compounds and functional materials.
• Agrochemical Development: Serves as a precursor in the research and production of advanced crop protection agents and herbicides.
• Material Science: Employed in the development of specialty polymers, dyes, and advanced organic electronic materials.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in regulated industries.

Basic Information

Item	Details
Product Name	Rubi-4Ap
CAS No.	851956-02-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Rubi-4Ap; 851956-02-0; Rubi-4-Ap; [4,4'-Bipyridine]-2,6-diol, 1,1'-dioxide derivative (related structure); Research Code Rubi-4Ap; Bipyridine derivative intermediate; Heterocyclic building block 851956-02-0
EINECS	Contact for details

Quality Control

Our Rubi-4Ap is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing batch-specific results are available upon request. We adhere to cGMP principles where applicable to ensure traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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