Description

3-Pentene-2-Thione, 4-Hydroxy-3-Methyl-, (3Z)- (9Ci) is a specialized sulfur-containing organic compound with a defined stereochemistry. This high-purity intermediate is valued for its unique thione functional group, which is critical for synthesizing complex molecules in advanced research and development. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for building novel active ingredients and exploring new synthetic pathways.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly those requiring sulfur heterocycles or specific stereocenters.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides where the thione moiety can impart unique biological activity.
• Organic Synthesis Reagent: Serves as a versatile reagent in academic and industrial laboratories for constructing complex organic molecules, including natural product analogs.
• Flavor & Fragrance Chemistry: Potential use as a precursor for synthesizing sulfur-containing aroma compounds, given its specific molecular structure.
• Material Science Research: Investigated as a monomer or additive in the development of specialized polymers with specific optical or electronic properties.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, calibration, and quality control in chemical analysis.

Basic Information

Product Name	3-Pentene-2-Thione, 4-Hydroxy-3-Methyl-, (3Z)- (9Ci)
CAS No.	134927-71-2
Molecular Formula	C6H10OS
Molecular Weight	130.21 g/mol
Synonyms	(3Z)-4-Hydroxy-3-methylpent-3-en-2-thione; 4-Hydroxy-3-methyl-3-penten-2-thione, (Z)-; 3-Penten-2-thione, 4-hydroxy-3-methyl-, (3Z)-; (Z)-4-Hydroxy-3-methyl-3-penten-2-thione; 3-Penten-2-thione, 4-hydroxy-3-methyl-; 4-Hydroxy-3-methyl-(3Z)-3-penten-2-thione; 4-Hydroxy-3-methyl-3-penten-2-thione (Z-isomer)
EINECS	Contact for details

Quality Control

Every batch of 3-Pentene-2-Thione, 4-Hydroxy-3-Methyl-, (3Z)- (9Ci) is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency meet the exacting standards required for research and development. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Yellow to orange liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.