Description

Thiiranecarboxylic Acid, 3,3-Dimethyl-, Methyl Ester, (R)- (9Ci) is a high-purity, chiral thiirane derivative, a crucial building block in advanced organic synthesis. Its value lies in its unique stereochemistry and functional groups, enabling the construction of complex sulfur-containing molecules with precise spatial orientation. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and chiral ligands.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of sulfur-based active pharmaceutical ingredients (APIs), including potential enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, where the thiirane moiety can impart specific biological activity.
• Chiral Ligand & Catalyst Precursor: Serves as a starting material for the preparation of chiral ligands used in asymmetric catalysis to produce enantiomerically pure compounds.
• Fine Chemical Building Block: Employed in custom and specialty chemical synthesis for creating complex molecules in materials science and chemical biology research.
• Polymer Modification: Can be utilized to introduce sulfur and chiral centers into polymer backbones, modifying material properties for specialized applications.

Basic Information

Product Name	Thiiranecarboxylic Acid, 3,3-Dimethyl-, Methyl Ester, (R)- (9Ci)
CAS No.	60355-33-1
Molecular Formula	C7H12O2S
Molecular Weight	160.23 g/mol
Synonyms	(R)-Methyl 3,3-Dimethylthiiranecarboxylate; (R)-Methyl 2,2-Dimethyloxiranecarboxylate (related oxirane); Methyl (R)-2,2-Dimethylthiiranecarboxylate; (R)-2,2-Dimethylthiirane-3-carboxylic Acid Methyl Ester; (R)-3,3-Dimethyl-2-oxiranecarboxylic Acid Methyl Ester (related name); Chiral Thiirane Ester; 60355-33-1
EINECS	Contact for details

Quality Control

Our Thiiranecarboxylic Acid, 3,3-Dimethyl-, Methyl Ester, (R)- (9Ci) is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including chiral purity analysis by HPLC, to ensure it meets the high standards required for advanced synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, enantiomeric excess, and impurity profiles is provided with each shipment to guarantee traceability and consistency for your critical R&D and production 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 strong acids and incompatible materials such as strong oxidizing agents. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral HPLC)	≥ 98.0%
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.