Description

Ethyl 2-(2-Aminothiazole-4-Yl)-2-Hydroxyiminoacetate is a high-purity organic intermediate featuring a reactive aminothiazole and hydroxyiminoacetate functional group. This compound is valued for its role as a critical building block in the synthesis of complex molecules, particularly in the pharmaceutical sector. It is primarily sought by research institutions and manufacturers in the fine chemical and active pharmaceutical ingredient (API) development industries for creating novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of cephalosporin and other β-lactam antibiotic analogs.
• Fine Chemical Synthesis: Serves as a versatile building block for constructing complex heterocyclic compounds in medicinal chemistry research.
• Agrochemical Research: Used in the development of novel fungicides and pesticides that leverage the thiazole moiety for biological activity.
• Bioconjugate Chemistry: The reactive functional groups allow for its use in creating labeled compounds or probes for biochemical studies.
• Material Science: Potential intermediate for the synthesis of specialized polymers or ligands with specific coordination properties.

Basic Information

Product Name	Ethyl 2-(2-Aminothiazole-4-Yl)-2-Hydroxyiminoacetate
CAS No.	64485-82-1
Molecular Formula	C7H9N3O3S
Molecular Weight	215.23 g/mol
Synonyms	Ethyl (Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetate; Ethyl 2-(2-Amino-4-thiazolyl)-2-(hydroxyimino)acetate; 2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetic acid ethyl ester; ATHE; (Z)-Ethyl 2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetate; 4-Thiazoleacetic acid, 2-amino-α-(hydroxyimino)-, ethyl ester; Ethyl α-(hydroxyimino)-2-(2-aminothiazol-4-yl)acetate
EINECS	Contact for details

Quality Control

Our Ethyl 2-(2-Aminothiazole-4-Yl)-2-Hydroxyiminoacetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under dry conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Individual impurity ≤ 0.5% Total impurities ≤ 1.5%

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