Description

Oxiranecarboxylic Acid, 3-(Aminocarbonyl)-, Ethyl Ester (9Ci) is a specialized epoxide derivative that serves as a versatile building block in advanced organic synthesis. Its molecular structure, featuring both an epoxide ring and an amide/ester functionality, makes it a valuable precursor for creating complex heterocyclic compounds and fine chemicals. This high-purity intermediate is essential for research and development in the pharmaceutical and agrochemical sectors, where it is used to synthesize active ingredients and novel molecular scaffolds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of active pharmaceutical ingredients (APIs), particularly those containing heterocyclic structures like oxazolidinones or morpholines.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and plant growth regulators that require epoxide-based chemistry.
• Fine Chemical Production: Serves as a precursor for specialty chemicals, dyes, and functional polymers where its reactive epoxide group enables cross-linking or functionalization.
• Bioconjugation & Probe Development: Utilized in biochemical research for modifying proteins, peptides, or other biomolecules due to its electrophilic epoxide moiety.
• Academic & Industrial R&D: A critical reagent for method development and exploring new synthetic pathways in medicinal and organic chemistry laboratories.

Basic Information

Product Name	Oxiranecarboxylic Acid, 3-(Aminocarbonyl)-, Ethyl Ester (9Ci)
CAS No.	74557-45-2
Molecular Formula	C6H9NO4
Molecular Weight	159.14 g/mol
Synonyms	Ethyl 3-Carbamoyloxirane-2-carboxylate; 2-Oxiranecarboxylic acid, 3-(aminocarbonyl)-, ethyl ester; Ethyl 2-(aminocarbonyl)oxirane-2-carboxylate; 3-Carbamoyloxirane-2-carboxylic acid ethyl ester; Glycidamide ethyl ester; Oxiranecarboxamide derivative
EINECS	Contact for details

Quality Control

Our Oxiranecarboxylic Acid, 3-(Aminocarbonyl)-, Ethyl Ester is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques (HPLC, GC, NMR) to confirm identity and potency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment 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). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during storage.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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