Description

Lipoyl-4-Aminobenzoic Acid is a high-purity, specialized biochemical intermediate that combines the lipoic acid moiety with para-aminobenzoic acid (PABA). This compound is valued for its role as a critical building block in advanced pharmaceutical synthesis and biochemical research. It is primarily sought by manufacturers and research institutions in the pharmaceutical, nutraceutical, and fine chemical sectors for developing novel active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting metabolic and neurological pathways.
• Bioconjugation & Probe Development: Used in research for creating labeled probes and conjugates due to its reactive functional groups.
• Nutraceutical & Cosmetic Ingredient Synthesis: Serves as a building block for developing advanced ingredients that leverage the antioxidant properties of lipoic acid.
• Biochemical Research: Employed in enzymatic studies and as a standard or reagent in analytical method development.
• Peptide & Protein Modification: Facilitates the site-specific modification of biomolecules for therapeutic or diagnostic applications.

Basic Information

Product Name	Lipoyl-4-Aminobenzoic Acid
CAS No.	129706-46-3
Molecular Formula	C14H17NO4S2
Molecular Weight	327.42 g/mol
Synonyms	4-[(1,2-Dithiolan-3-yl)formamido]benzoic Acid; Lipoic Acid-PABA Conjugate; 4-Aminobenzoic Acid Lipoyl Ester; 5-[1,2]Dithiolan-3-yl-pentanoic acid (4-carboxy-phenyl)-amide; Thioctic Acid-4-Aminobenzoic Acid Amide; α-Lipoic Acid-PABA; 4-Carboxy-N-(1,2-dithiolan-3-yl)benzamide
EINECS	Contact for details

Quality Control

Our Lipoyl-4-Aminobenzoic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.