Description

(E)-2-Hydroxy-1,2-Diphenylethan-1-One Oxime CAS NO 574-13-0 is a high-purity organic compound belonging to the oxime class, serving as a critical intermediate in advanced organic synthesis. Its value lies in its specific stereochemistry and functional groups, which enable precise chemical transformations for creating complex molecules. This product is essential for research and development laboratories, pharmaceutical manufacturers, and fine chemical producers requiring a reliable building block for active pharmaceutical ingredients (APIs), agrochemicals, and specialty materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon in the synthesis of specific drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its oxime functionality.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex organic molecules, including natural product analogs.
• Ligand Precursor: Acts as a starting material for the synthesis of specialized ligands used in catalysis and metal complexation.
• Fine Chemical Production: Integral to the manufacture of high-value specialty chemicals and performance materials.
• Analytical Reference Standard: Serves as a certified reference material (CRM) for quality control and method validation in analytical laboratories.

Basic Information

Product Name	(E)-2-Hydroxy-1,2-Diphenylethan-1-One Oxime
CAS No.	574-13-0
Molecular Formula	C14H13NO2
Molecular Weight	227.26 g/mol
Synonyms	Benzoin Oxime; (E)-Benzoin Oxime; α-Benzoin Oxime; 2-Hydroxy-1,2-diphenylethanone oxime; (E)-2-Hydroxy-1,2-diphenylethanone oxime; Anti-Benzoin Oxime; (E)-α-Benzoin Oxime; Cupron
EINECS	209-366-7

Quality Control

Our (E)-2-Hydroxy-1,2-Diphenylethan-1-One Oxime is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, chiral purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is easily oxidized and should be handled under an inert atmosphere for long-term storage or after opening to maintain stability and purity. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	150 - 154 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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