Description

7,7'-Selenodiheptanoic Acid is a specialized organoselenium compound featuring two terminal carboxylic acid groups linked by a selenium atom. This unique bifunctional structure makes it a valuable intermediate for synthesizing novel materials and bioactive molecules where selenium incorporation is desired. It is particularly relevant for researchers and manufacturers in the fields of pharmaceutical development, organic synthesis, and advanced material science.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel selenium-containing drug candidates and active pharmaceutical ingredients (APIs).
• Organic Synthesis Building Block: Serves as a versatile linker or spacer molecule for constructing complex organic frameworks, polymers, and dendrimers.
• Material Science Research: Investigated for the development of functional materials, including selenium-based polymers, coatings, and nanomaterials.
• Biochemical Research: Employed as a precursor for synthesizing selenium analogs of biologically active compounds, such as fatty acids or enzyme cofactors.
• Catalyst Development: Potential use as a ligand or precursor in the design of novel organoselenium catalysts for organic transformations.
• Cross-linking Agent: The diacid functionality allows it to act as a cross-linker in polymer chemistry under appropriate conditions.

Basic Information

Product Name	7,7'-Selenodiheptanoic Acid
CAS No.	22676-17-1
Molecular Formula	C14H26O4Se
Molecular Weight	337.32 g/mol
Synonyms	7,7'-Diselanediylbis(heptanoic acid); Heptanedioic acid, 7,7'-selenobis-; 7,7'-Selenobis(heptanoic acid); Bis(6-carboxyhexyl) selenide; Selenodiheptanoic acid; 7,7'-Diselanediyldiheptanoic acid
EINECS	Contact for details

Quality Control

Our 7,7'-Selenodiheptanoic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, impurity profile, and physical characterization. Our quality commitment aligns with cGMP principles for research and industrial chemical manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents and strong bases. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Loss on Drying	< 1.0%
Residue on Ignition	< 0.5%

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