Description

((4-((((Hydroxyamino)Oxoacetyl)Amino)Sulfonyl)Phenyl)Amino)Oxoacetic Acid Ethyl Ester is a specialized organic intermediate with a complex sulfonamide and oxoacetate functional group architecture. This compound matters for its role as a critical building block in the synthesis of advanced molecules, particularly in pharmaceutical research and development. It is needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking to develop new active ingredients or functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition or receptor modulation.
• Agrochemical Research: Used in the development of new herbicides or plant growth regulators that utilize sulfonylurea or related chemistries.
• Bioconjugation Chemistry: The reactive ester and amino groups make it suitable for creating protein or antibody-drug conjugates (ADCs) in biopharmaceutical applications.
• Material Science: Potential monomer or cross-linking agent for creating specialized polymers with unique thermal or chemical properties.
• Chemical Biology Probes: Serves as a scaffold for developing activity-based probes to study biological pathways and enzyme functions.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to introduce specific functional groups into complex molecular architectures.

Basic Information

Product Name	((4-((((Hydroxyamino)Oxoacetyl)Amino)Sulfonyl)Phenyl)Amino)Oxoacetic Acid Ethyl Ester
CAS No.	81717-16-0
Molecular Formula	C12H15N3O8S
Molecular Weight	361.33 g/mol
Synonyms	Ethyl 2-[[4-[[(hydroxyamino)oxoacetyl]amino]sulfonyl]phenyl]amino]-2-oxoacetate; N-Hydroxyoxalamic acid N'-(4-sulfamoylphenyl) ester ethyl ester; Oxalic acid, [[(4-aminophenyl)sulfonyl]amino]-, 2-ethyl ester, N-hydroxy-; 81717-16-0; Ethyl N-((4-(N-hydroxyoxalamido)sulfonyl)phenyl)oxamate; Hydroxyamino-oxoacetyl-amino-sulfonyl-phenyl-amino-oxoacetic acid ethyl ester
EINECS	Contact for details

Quality Control

Our ((4-((((Hydroxyamino)Oxoacetyl)Amino)Sulfonyl)Phenyl)Amino)Oxoacetic Acid Ethyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request. We support development and cGMP-grade production for pharmaceutical applications.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent oxidation and moisture absorption. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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