Pharm-Rx Aspirin

Pharm-Rx Aspirin, identified by the chemical name aspirin, is a fundamental active pharmaceutical ingredient (API) in the field of pharmaceuticals and nutraceuticals. This product plays a crucial role in healthcare and pharma markets. Its applications span across various drug delivery and care solutions, contributing to the diverse landscape of other drug and care solutions within the market.

Chemical Name: Aspirin

CAS Number: 50-78-2

Chemical Inventories: AICS (Australia), DSL (Canada), ECL (Korea), EINECS (EU), ENCS (Japan), IECSC (China), NZIoC (New Zealand), PICCS (Phillipines), TCSI (Taiwan), TSCA (USA)

Certifications & Compliance: California Proposition 65, DMF Type II, FDA 29 CFR 1910.1200

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Identification & Functionality

Chemical Name
Molecular formula
C9H8O4, C₉H₈O₄
Molecular Structure


Aspirin contains not less than 99.5 percent and not more than 100.5 percent of C₉H₈O₄, calculated on the dried basis.

Chemical Structure

Pharm Rx Aspirin Chemical Structure

Applications & Uses


Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight180.16

Regulatory & Compliance

USP Reference Standards

USP Aspirin RS

Storage & Handling

Storage Information

Preserve in tight containers.