Description

Benzoic Acid, p-Iodo-, Tributylstannyl Ester is a specialized organotin reagent primarily used as a versatile building block in advanced organic synthesis. This compound is valued for its role in facilitating key carbon-carbon and carbon-heteroatom bond-forming reactions, particularly in the synthesis of complex molecules. It is an essential intermediate for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key reagent in the synthesis of active pharmaceutical ingredients (APIs), particularly for constructing complex aromatic and heterocyclic frameworks.
• Agrochemical Synthesis: Used in the development of novel pesticides, herbicides, and fungicides where the p-iodobenzoate moiety is incorporated.
• Material Science Research: Serves as a precursor for creating functional polymers, liquid crystals, and advanced organic electronic materials via Stille coupling reactions.
• Cross-Coupling Reactions: An effective stamane reagent in palladium-catalyzed Stille cross-coupling for forming biaryl and vinyl-aryl bonds.
• Organic Synthesis Building Block: Utilized in academic and industrial R&D for the modular construction of complex organic molecules.
• Chemical Biology Probes: Can be used to synthesize labeled compounds or probes for studying biological mechanisms.

Basic Information

Product Name	Benzoic Acid, p-Iodo-, Tributylstannyl Ester
CAS No.	73940-88-2
Molecular Formula	C19H31IO2Sn
Molecular Weight	537.06 g/mol
Synonyms	Tributyl(p-iodobenzoyloxy)stannane; Tributylstannyl 4-Iodobenzoate; 4-Iodobenzoic Acid Tributylstannyl Ester; p-Iodobenzoic Acid Tributyltin Ester; (Tributylstannyl) 4-iodobenzoate; Stannane, tributyl(4-iodobenzoyloxy)-; Tributyltin 4-iodobenzoate; Tributylstannyl p-iodobenzoate
EINECS	Contact for details

Quality Control

Our Benzoic Acid, p-Iodo-, Tributylstannyl Ester is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity for research and industrial use. Each lot undergoes comprehensive analytical characterization, including NMR, HPLC, and elemental analysis. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

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). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to maximize shelf life and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Tin (Sn) Content	Contact for details
Iodine (I) Content	Contact for details

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