Description

3-Buten-2-Ol,4-(2-Pyridinyl)-,(E)-(9Ci) is a specialized organic compound featuring a pyridine ring conjugated with an unsaturated alcohol side chain in the (E)-configuration. This unique molecular architecture makes it a valuable intermediate for advanced pharmaceutical synthesis and fine chemical research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecules.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting neurological and inflammatory pathways.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Ligand Synthesis: Serves as a precursor for creating sophisticated ligands used in catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the multi-step synthesis of complex fragrance and flavor compounds.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry, including asymmetric synthesis and cross-coupling reactions.

Basic Information

Product Name	3-Buten-2-Ol,4-(2-Pyridinyl)-,(E)-(9Ci)
CAS No.	133080-43-0
Molecular Formula	C9H11NO
Molecular Weight	149.19 g/mol
Synonyms	(E)-4-(Pyridin-2-yl)but-3-en-2-ol; (E)-4-(2-Pyridinyl)-3-buten-2-ol; 4-(2-Pyridinyl)-3-buten-2-ol, (E)-; 2-Pyridinylbutenol; (E)-1-(Pyridin-2-yl)prop-2-en-1-ol (tautomeric form); (E)-Homoallylic alcohol pyridine derivative
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for this high-purity intermediate. Production follows cGMP guidelines where applicable, and every batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Purity (GC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 98.0%
Water Content (KF)	≤ 0.5%

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