Description

n-Ethyl-p-Menthane-3-Carboxamide is a synthetic cooling agent belonging to the class of menthane carboxamides. This compound is valued for its potent and long-lasting cooling sensation, which is perceived on the skin and mucous membranes without a minty odor or taste. It is a critical ingredient for formulators seeking to enhance the sensory profile and perceived efficacy of personal care and topical pharmaceutical products. Key industries that utilize this material include cosmetics, oral care, over-the-counter topical analgesics, and confectionery.

Application

• Personal Care & Cosmetics: Used in creams, lotions, aftershaves, and sunscreens to provide a fresh, cooling sensation.
• Oral Hygiene Products: Incorporated into toothpaste, mouthwash, and chewing gum for a prolonged cooling and refreshing effect.
• Topical Pharmaceuticals: Applied in analgesic gels, muscle rubs, and anti-itch formulations for a soothing, counter-irritant effect.
• Confectionery & Flavors: Employed to create unique cooling effects in candies, mints, and beverages.
• Industrial Applications: Potential use as a coolant in specialty lubricants or industrial cleaning wipes.

Basic Information

Product Name	n-Ethyl-p-Menthane-3-Carboxamide
CAS No.	39711-79-0
Molecular Formula	C13H25NO
Molecular Weight	211.35 g/mol
Synonyms	WS-3; N-Ethyl-2-isopropyl-5-methylcyclohexanecarboxamide; FEMA 3455; Ethyl Menthane Carboxamide; Cooling Agent WS-3; p-Menthane-3-carboxylic acid N-ethylamide; L-Menthyl ethylamide
EINECS	254-599-0

Quality Control

Our n-Ethyl-p-Menthane-3-Carboxamide is manufactured under a strict quality management system. Every batch is analyzed to ensure it meets high-purity standards suitable for cosmetic, food, and pharmaceutical applications. Key parameters such as assay, enantiomeric purity, and related substances are controlled. A comprehensive Certificate of Analysis (COA) documenting identity, purity, and safety is provided with each shipment.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	88°C - 92°C
Specific Rotation	-40° to -50° (c=1 in ethanol)
Heavy Metals	≤ 10 ppm
Residue on Ignition	≤ 0.1%

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