Description

Acetic Acid, (Hydroxyimino)Nitro-, Ethyl Ester (9Ci) is a specialized organic ester compound with the CAS registry number 99171-07-0. This high-purity intermediate is valued for its unique nitro and hydroxyimino functional groups, which make it a versatile building block in advanced synthetic chemistry. It is primarily sought by research and development laboratories and industrial manufacturers in the pharmaceutical and agrochemical sectors for synthesizing novel active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Chemical Research & Development: Acts as a specialized reagent for constructing complex molecular architectures in academic and industrial R&D settings.
• Fine Chemical Production: Employed in the manufacture of other high-value, niche fine chemicals and custom synthesis projects.
• Material Science: Investigated for potential use in creating functional polymers or advanced materials with specific properties.

Basic Information

Product Name	Acetic Acid, (Hydroxyimino)Nitro-, Ethyl Ester (9Ci)
CAS No.	99171-07-0
Molecular Formula	C4H6N2O5
Molecular Weight	162.10 g/mol
Synonyms	Ethyl (hydroxyimino)nitroacetate; Nitro(hydroxyimino)acetic Acid Ethyl Ester; Ethyl α-Nitro-α-(hydroxyimino)acetate; Acetic acid, (hydroxyimino)nitro-, ethyl ester; Ethyl nitro(hydroxyimino)acetate; 99171-07-0; Ethyl 2-nitro-2-(hydroxyimino)acetate
EINECS	Contact for details

Quality Control

Our Acetic Acid, (Hydroxyimino)Nitro-, Ethyl Ester (9Ci) is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to the functional groups present, this material should be considered moisture-sensitive and stored under an inert atmosphere for long-term stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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