Description

Ethyl Tropic Acid is a specialized organic acid ester with significant utility in advanced chemical synthesis. This compound is valued for its role as a key chiral intermediate and building block in the production of complex molecules. It is primarily sought after by the pharmaceutical, agrochemical, and fine chemical industries for applications in active pharmaceutical ingredient (API) development and specialty chemical manufacturing.

Application

• Pharmaceutical Intermediate: A crucial chiral building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for anticholinergic and antispasmodic drugs.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides where specific stereochemistry is required for biological activity.
• Fine Chemical Manufacturing: Serves as a precursor in the synthesis of complex esters, flavors, and fragrances.
• Research & Development: Employed in academic and industrial R&D labs for method development and the creation of novel chemical entities.
• Asymmetric Synthesis: Utilized as a starting material or intermediate in catalytic asymmetric reactions to produce enantiomerically pure compounds.

Basic Information

Product Name	Ethyl Tropic Acid
CAS No.	3979-14-4
Molecular Formula	C11H12O3
Molecular Weight	192.21 g/mol
Synonyms	Ethyl Tropate; Tropic Acid Ethyl Ester; 3-Hydroxy-2-phenylpropanoic Acid Ethyl Ester; α-Phenyl-β-hydroxypropionic Acid Ethyl Ester; Ethyl 3-Hydroxy-2-phenylpropionate; (±)-Ethyl Tropic Acid; DL-Ethyl Tropic Acid; Ethyl DL-Tropate
EINECS	223-607-4

Quality Control

Our Ethyl Tropic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to confirm identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) detailing all specifications are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed when not in use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Purity (Chiral HPLC)	Specify grade (Racemic or Enantiomeric)
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.