Description

3-Butynoylpantetheine is a specialized biochemical intermediate featuring a reactive alkyne group. This compound is valued for its role as a key building block in the synthesis of complex molecules, particularly in advanced research and development. It is primarily utilized by researchers and manufacturers in the pharmaceutical and biotechnology sectors for applications such as enzyme cofactor synthesis and chemical biology studies. Its unique structure makes it a critical reagent for targeted modifications and probe development.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a specialized reagent in chemical biology for studying enzyme mechanisms and metabolic pathways.
• Cofactor Analog Synthesis: Acts as a building block for creating analogs of coenzyme A and pantetheine-related cofactors.
• Click Chemistry Substrate: The alkyne functionality enables its use in copper-catalyzed azide-alkyne cycloaddition (CuAAC) reactions for bioconjugation.
• Proteomics & Labeling: Employed in the development of activity-based probes for profiling enzyme families.
• Academic & Industrial R&D: A critical tool for discovery research in both university laboratories and corporate R&D centers.

Basic Information

Product Name	3-Butynoylpantetheine
CAS No.	29315-43-3
Molecular Formula	C15H24N2O6S
Molecular Weight	360.43 g/mol
Synonyms	N-[(R)-2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl]-β-alanine, 4'-phosphopantetheine 3-butynoate; Pantetheine 3-butynoate; 3-Butynoyl-pantetheine; But-3-ynoylpantetheine; Coenzyme A precursor analog; Alkyne-functionalized pantetheine
EINECS	Contact for details

Quality Control

Our 3-Butynoylpantetheine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity assessment and spectroscopic methods for structural confirmation, to ensure it meets high-purity standards for research and development. Certificates of Analysis (COA) with detailed batch-specific data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C (refrigerated) or as specified on the label or COA. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 2.0%
Heavy Metals	≤ 20 ppm

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