Description

Phenethyl Isothiocyanate (PEITC) is a naturally occurring isothiocyanate compound derived from cruciferous vegetables. This bioactive molecule is valued for its role as a key research standard and precursor in the synthesis of more complex chemical entities. It is primarily utilized by researchers and manufacturers in the pharmaceutical, nutraceutical, and agrochemical industries for applications ranging from biochemical studies to product development.

Application

• Pharmaceutical Research & Development: Serves as a critical reference standard and active pharmaceutical ingredient (API) intermediate in studies exploring chemopreventive and therapeutic agents.
• Nutraceutical & Dietary Supplement Formulation: Used as a high-purity ingredient or analytical standard in the development of health supplements targeting cellular health and detoxification pathways.
• Agrochemical Synthesis: Acts as a versatile building block in the synthesis of novel pesticides and herbicides, leveraging its bioactive scaffold.
• Biochemical & Cell Biology Studies: Employed in laboratory research to investigate mechanisms of apoptosis, cell cycle arrest, and enzyme modulation (e.g., HDAC inhibition).
• Flavor & Fragrance Industry: Used in trace amounts as a precursor for synthesizing specific sulfur-containing aroma compounds.
• Chemical Synthesis Intermediate: Provides a reactive isothiocyanate group for constructing heterocycles, peptidomimetics, and other specialty organic molecules.

Basic Information

Product Name	Phenethyl Isothiocyanate
CAS No.	2257-09-2
Molecular Formula	C9H9NS
Molecular Weight	163.24 g/mol
Synonyms	PEITC; 2-Phenylethyl isothiocyanate; Phenylethyl isothiocyanate; Benzeneethanamine, N-(methylthioxomethyl)-; Isothiocyanic acid, 2-phenylethyl ester; (2-Isothiocyanatoethyl)benzene; β-Phenylethyl isothiocyanate; NSC 3348
EINECS	218-849-7

Quality Control

Our Phenethyl Isothiocyanate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial use. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability, consistency, and compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from direct light exposure to maintain stability and purity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Refractive Index (n20D)	1.595 - 1.605
Density (g/mL, 20°C)	1.080 - 1.100
Related Substances (HPLC)	Total impurities ≤ 2.0%
Water Content (KF)	≤ 0.5%

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