Description

Dinaphtho[2,1-c:1,2-e][1,2]dithiin, (R)- is a chiral, sulfur-containing heterocyclic compound characterized by a fused dithiin ring system between two naphthalene units. This specific stereoisomer is of significant interest in advanced organic synthesis and materials science due to its unique three-dimensional structure and electronic properties. It serves as a valuable building block or chiral auxiliary for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty materials sectors.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly where chiral sulfur heterocycles are required for biological activity.
• Agrochemical Research: Acts as a precursor or key intermediate in developing new generation pesticides and herbicides with enhanced efficacy.
• Organic Electronic Materials: Investigated as a potential component in organic semiconductors, hole-transport materials, or light-emitting materials due to its extended conjugated system.
• Chiral Ligand or Catalyst Synthesis: Employed in the preparation of sophisticated chiral ligands for asymmetric catalysis, enabling the production of enantiomerically pure compounds.
• Advanced Polymer Chemistry: Serves as a monomer or functional additive for creating polymers with specialized optical or electronic properties.
• Academic & Industrial R&D: A crucial compound for fundamental research in organic chemistry, supramolecular chemistry, and photophysics.

Basic Information

Product Name	Dinaphtho[2,1-c:1,2-e][1,2]dithiin, (R)-
CAS No.	79252-43-0
Molecular Formula	C₂₀H₁₂S₂
Molecular Weight	316.44 g/mol
Synonyms	(R)-Dinaphtho[2,1-c:1,2-e][1,2]dithiin; (R)-DNDT; (R)-Dinaphthodithiin; (R)-1,2-Dithiin, dinaphtho[2,1-c:1,2-e]-; (R)-Benzo[1,2]dithiino[6,5,4-def]benzo[1,2]dithiin; (R)-Dibenzo[fg,ij]benzo[1,2]dithiino[6,5,4-def]benzene; (R)-Enantiomer of Dinaphthodithiin; (R)-DND
EINECS	Contact for details

Quality Control

Our Dinaphtho[2,1-c:1,2-e][1,2]dithiin, (R)- is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chiral purity analysis (HPLC, Chiral SFC), to ensure high enantiomeric excess (e.e.) and chemical purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee consistency and support your R&D and scale-up processes.

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). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	Light yellow to yellow solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC/SFC)	≥ 98.0% e.e.
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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