Description

Pentanoic Acid, 5-Mercapto- is a specialized organic compound featuring both a carboxylic acid and a thiol functional group, making it a valuable bifunctional building block. This unique structure allows it to act as a versatile intermediate in the synthesis of complex molecules, particularly in the pharmaceutical and fine chemical sectors. It is primarily sought after by research and development teams, as well as production chemists, for applications requiring the introduction of a sulfur-containing pentanoic acid moiety.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), especially those targeting metabolic or neurological pathways.
• Ligand Synthesis: Used in the preparation of chelating agents and ligands for catalysis and metal complexation.
• Polymer Modification: Serves as a monomer or cross-linking agent for introducing thiol groups into polymer backbones, enhancing properties like adhesion or self-healing.
• Bioconjugation Chemistry: Utilized for modifying peptides, proteins, or other biomolecules via its reactive thiol and carboxylic acid groups.
• Flavor & Fragrance Synthesis: Intermediate in the production of sulfur-containing flavor compounds.
• Chemical Research: A valuable reagent in organic synthesis for exploring new reaction pathways and creating novel chemical entities.

Basic Information

Product Name	Pentanoic Acid, 5-Mercapto-
CAS No.	30247-98-4
Molecular Formula	C5H10O2S
Molecular Weight	134.20 g/mol
Synonyms	5-Mercaptovaleric Acid; 5-Sulfanylpentanoic Acid; 5-Thiapentanoic Acid; 4-Carboxybutanethiol; NSC 3341; 5-Mercapto-n-valeric Acid; 5-Mercaptopentanoic Acid; 5-Thiovaleric Acid
EINECS	Contact for details

Quality Control

Our Pentanoic Acid, 5-Mercapto- is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay (by titration or HPLC), identity (IR), and impurity profiles is provided with every shipment to guarantee it meets your research or production requirements.

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). Due to its properties of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%

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