Description

4-Benzyloxy-3-Oxobutyric Acid Methyl Ester is a high-purity organic ester compound, serving as a versatile and critical synthetic intermediate in advanced chemical manufacturing. Its value lies in its reactive β-ketoester functionality, which is essential for constructing complex molecular frameworks. This product is primarily needed by research institutions and industrial manufacturers in the pharmaceutical and fine chemical sectors for developing active pharmaceutical ingredients (APIs) and specialty compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in the production of specialty chemicals, flavors, and fragrances requiring specific chiral or structural motifs.
• Agrochemical Research: Serves as a precursor in the development of novel herbicides, pesticides, and plant growth regulators.
• Academic & R&D Laboratories: Employed in methodological development and organic synthesis research due to its versatile reactivity.
• Peptide Mimetic Chemistry: Useful in constructing peptidomimetics and other biologically active compounds that mimic natural peptides.

Basic Information

Product Name	4-Benzyloxy-3-Oxobutyric Acid Methyl Ester
CAS No.	82961-76-0
Molecular Formula	C12H14O4
Molecular Weight	222.24 g/mol
Synonyms	Methyl 4-(benzyloxy)-3-oxobutanoate; 3-Oxo-4-(phenylmethoxy)butanoic acid methyl ester; Methyl 4-benzyloxy-3-oxobutanoate; 4-(Benzyloxy)-3-oxobutanoic acid methyl ester; Butanoic acid, 4-(benzyloxy)-3-oxo-, methyl ester
EINECS	Contact for details

Quality Control

Our 4-Benzyloxy-3-Oxobutyric Acid Methyl Ester is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay and impurity profiles. Our quality commitment supports applications requiring high standards, including pharmaceutical research.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider holding under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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