Pharm-Rx Minoxidil

Pharm-Rx Minoxidil serves as an essential component of pharmaceuticals as an active ingredient (API). Owing to its varied pharmacological properties, which render it essential for a range of formulations and therapeutic applications, it finds extensive application in the pharmaceutical industry.

Chemical Name: Minoxidil

CAS Number: 38304-91-5

Chemical Inventories: AICS (Australia), DSL (Canada), ECL (Korea), EINECS (EU), NZIoC (New Zealand), TCSI (Taiwan)

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

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Identification & Functionality

Chemical Name
Molecular formula
C9H15N5O, C₉H₁₅N₅O
Molecular Structure


Minoxidil contains not less than 97.0% and not more than 103.0% of minoxidil (C₉H₁₅N₅O), calculated on the dried basis.

Chemical Structure

Minoxidil Chemical Structure- 1


Physical Form
Typical Properties
ValueUnitsTest Method / Conditions
Molecular Weight209.25

Regulatory & Compliance

USP Reference Standards
  • USP Minoxidil RS

Storage & Handling

Storage Information

Preserve in well-closed containers.