Description

Methylsalicylateusp CAS NO 24119-36-8 is a high-purity pharmaceutical-grade ester of salicylic acid, meeting the stringent standards of the United States Pharmacopeia (USP). This compound is valued for its distinct wintergreen aroma and its role as a versatile intermediate and active ingredient. It is essential for manufacturers in the pharmaceutical, personal care, and flavor & fragrance industries seeking reliable, compliant raw materials for topical analgesics, liniments, and flavoring agents.

Application

• Active Pharmaceutical Ingredient (API) in topical analgesic creams, ointments, and liniments for muscle and joint pain relief.
• Key flavoring and fragrance agent in oral care products (toothpaste, mouthwash) and confectionery due to its characteristic wintergreen scent.
• Intermediate in the synthesis of more complex pharmaceutical compounds and fine chemicals.
• Component in sports creams, balms, and other over-the-counter (OTC) topical preparations.
• Used in the formulation of industrial flavors and fragrances.
• Potential use as a denaturant for alcohol in specific industrial applications.

Basic Information

Product Name	Methylsalicylateusp
CAS No.	24119-36-8
Molecular Formula	C8H8O3
Molecular Weight	152.15 g/mol
Synonyms	Methyl 2-hydroxybenzoate; Wintergreen oil (synthetic); Betula oil; Salicylic acid methyl ester; 2-Hydroxybenzoic acid methyl ester; Methyl salicylate USP; Oil of wintergreen; Teaberry oil
EINECS	246-044-8

Quality Control

Our Methylsalicylate USP is manufactured and tested to comply with the current monograph standards of the United States Pharmacopeia (USP). Each batch undergoes rigorous analytical testing, including identification, assay, and impurity profiling, to ensure exceptional purity and consistency. A comprehensive Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and compliance for our global B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents.

Specification

Item	Specification
Identification (IR)	Conforms
Appearance	Colorless to pale yellow liquid
Odor	Characteristic wintergreen
Assay (HPLC)	NLT 98.0%
Specific Gravity	1.180 - 1.185
Refractive Index	1.535 - 1.538
Heavy Metals	NMT 10 ppm
Related Substances (HPLC)	Meets USP requirements

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