Description

Acetoacetic Acid, 1,3-Dithio-, S-Isopropyl Ester is a specialized sulfur-containing derivative of acetoacetic acid, serving as a versatile building block and intermediate in advanced organic synthesis. Its unique dithioester functionality makes it a valuable reagent for introducing protected β-keto acid moieties and for participating in various carbon-carbon bond-forming reactions. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries seeking to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of complex heterocycles and active pharmaceutical ingredients (APIs), particularly those requiring β-keto acid or dithioester motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or cross-linking agent in the development of specialty polymers and advanced organic materials.
• Chemical Synthesis Reagent: Employed in organic transformations such as Claisen condensations and as a precursor for other sulfur-containing compounds.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of certain sulfur-containing aroma chemicals, subject to purity and regulatory compliance.

Basic Information

Product Name	Acetoacetic Acid, 1,3-Dithio-, S-Isopropyl Ester
CAS No.	20383-02-2
Molecular Formula	C7H12O2S2
Molecular Weight	192.30 g/mol
Synonyms	S-Isopropyl 3-oxobutanethioate; 1,3-Dithioacetoacetic Acid S-Isopropyl Ester; 3-Oxobutanoic Acid 1,3-Dithio S-Isopropyl Ester; Isopropyl 3-oxobutanethioate; Acetoacetic Acid Dithio S-Isopropyl Ester; 3-Oxobutanethioic Acid S-Isopropyl Ester; S-Propan-2-yl 3-oxobutanethioate
EINECS	243-786-6

Quality Control

Our Acetoacetic Acid, 1,3-Dithio-, S-Isopropyl Ester is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting batch-specific results are provided to guarantee traceability and consistency for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive (hygroscopic); ensure containers are sealed tightly after use to prevent degradation.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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