Description

Pulvinicanhydride is a specialized organic chemical intermediate with the CAS registry number 6273-79-6. This compound is valued for its unique anhydride functionality, which makes it a versatile building block for synthesizing more complex molecules in advanced research and industrial applications. It is primarily sought after by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical sectors for the development of active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a crucial precursor for manufacturing dyes, pigments, and other performance chemicals.
• Polymer Chemistry: Employed in the development of specialty polymers, resins, and coatings where its anhydride group can facilitate cross-linking or modification.
• Academic & Industrial R&D: Utilized in chemical research for exploring new synthetic pathways and creating novel molecular structures.
• Material Science: Investigated for applications in advanced material development, including organic electronic components.

Basic Information

Product Name	Pulvinicanhydride
CAS No.	6273-79-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pulvinic Anhydride; 6273-79-6; Pulvinic acid anhydride; 4-[(3,4-Dihydroxyphenyl)methylene]-2-(3,4-dihydroxyphenyl)-2,5-furandione (IUPAC); Vulpinic Acid Anhydride (related derivative); Lichen-derived anhydride
EINECS	Contact for details

Quality Control

Our Pulvinicanhydride is produced and handled under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Complies with ICH guidelines

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