Description

Acetic Acid, Aminooxo-, Phenyl Ester (9Ci) is a specialized organic ester compound with the CAS registry number 98554-80-4. This chemical serves as a valuable synthetic intermediate and building block in advanced organic synthesis, enabling the creation of complex molecular architectures. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs), particularly in medicinal chemistry research.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a versatile building block for synthesizing complex dyes, pigments, and specialty performance chemicals.
• Academic & Industrial Research: A critical reagent in organic chemistry laboratories for method development and exploring new synthetic pathways.
• Material Science: Potential monomer or modifier in the research of specialized polymers and advanced organic materials.

Basic Information

Product Name	Acetic Acid, Aminooxo-, Phenyl Ester (9Ci)
CAS No.	98554-80-4
Molecular Formula	C9H9NO3
Molecular Weight	179.17 g/mol
Synonyms	Phenyl (Aminooxo)acetate; Glyoxylic Acid Phenylhydrazone; Phenyl Hydrazone of Glyoxylic Acid; Acetic acid, 2-(phenylhydrazono)-; 2-(Phenylhydrazono)acetic acid phenyl ester; Aminooxoacetic Acid Phenyl Ester; (Phenylhydrazono)acetic Acid Phenyl Ester
EINECS	Contact for details

Quality Control

Our Acetic Acid, Aminooxo-, Phenyl Ester (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with key parameters including assay (HPLC), identification (IR, NMR), and impurity profiles. Specifications can be tailored to meet specific research or project requirements upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm

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