Description

N,N'-(3,3'-Dioxo-δ2,2'(3H,3'H)-Binaphtho[1,8-Bc]Thiopyran-9,9'-Diyl)Bis(Acetamide) is a high-purity, complex heterocyclic organic compound characterized by its fused binaphthothiopyran structure. This compound matters as a sophisticated chemical intermediate and research reagent for advanced material synthesis and pharmaceutical development. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and organic electronics sectors for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for complex heterocyclic targets.
• Organic Semiconductor Research: Used in the development of π-conjugated materials for organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs) due to its extended aromatic system.
• Agrochemical Synthesis: Acts as a precursor for creating new generations of herbicides, fungicides, and plant growth regulators with specific activity profiles.
• Dye & Pigment Chemistry: Employed in the synthesis of specialized dyes and pigments where the binaphtho-thiopyran core provides unique color and stability properties.
• Ligand & Catalyst Development: Investigated as a chiral scaffold or precursor for designing asymmetric catalysts and metal-chelating ligands.
• Polymer Science: Incorporated into specialty polymers to impart specific thermal, optical, or electronic characteristics to high-performance materials.
• Academic & Industrial R&D: A valuable tool for methodological studies in organic synthesis and for exploring new chemical spaces in discovery chemistry.

Basic Information

Product Name	N,N'-(3,3'-Dioxo-δ2,2'(3H,3'H)-Binaphtho[1,8-Bc]Thiopyran-9,9'-Diyl)Bis(Acetamide)
CAS No.	6470-48-0
Molecular Formula	C30H20N2O4S
Molecular Weight	504.55 g/mol
Synonyms	9,9'-Bis(acetylamino)-3,3'-dioxo-3H,3'H-binaphtho[1,8-bc]thiopyran; 9,9'-Diacetamido-3,3'-dioxo-δ2,2'-binaphtho[1,8-bc]thiopyran; Binaphthothiopyrandione bisacetamide; N,N'-(3,3'-Dioxo-3H,3'H-binaphtho[1,8-bc]thiopyran-9,9'-diyl)diacetamide; 6470-48-0; Acetamide, N,N'-(3,3'-dioxo-δ2,2'(3H,3'H)-binaphtho[1,8-bc]thiopyran-9,9'-diyl)bis-
EINECS	Contact for details

Quality Control

Our N,N'-(3,3'-Dioxo-δ2,2'(3H,3'H)-Binaphtho[1,8-Bc]Thiopyran-9,9'-Diyl)Bis(Acetamide) is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including HPLC, NMR, and MS, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We adhere to cGMP principles where applicable to support our clients in regulated research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound may be light-sensitive; prolonged exposure to light should be avoided. Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.