98% Pure GS-441524 CAS 1191237-69-0 Remdesivir Metabolite

November 9, 2026 Dr. Michael Lee – Health Editor Health

VitaSan Labs lists GS-441524 (Remdesivir Metabolite) CAS 1191237-69-0 at a purity level of 98 percent or higher within its fine chemicals catalogue, according to vitasanlabs.com.

Key Clinical Takeaways:

  • VitaSan Labs offers GS-441524 with a purity of ≥ 98% in pack sizes of 5 mg and 10 mg.
  • The fine chemical compound carries a molecular weight of 291.26 g/mol and the chemical formula C12H13N5O4.
  • The product requires frozen storage at -20 °C and ships without being classified as hazardous or dangerous goods.

Remdesivir Impurity 5 Molecular Data and Synonyms

The compound is categorized under pharmaceutical and bioactive compounds in the fine chemicals inventory, as reported by vitasanlabs.com. It bears the CAS number 1191237-69-0 and the customs HS code 2934999090.

Synonyms for the substance include Remdesivir Impurity 5 (reacted form), Nucleoside of Remdesivir, Remdesivir metabolite (GS-441524), and Remdesivir intermediate (GS-441524), according to vitasanlabs.com.

How to Store and Ship the Product

The manufacturer specifies storage conditions at a frozen temperature of -20 °C, per vitasanlabs.com. The product is not classified as a hazardous substance or mixture and requires no dangerous goods transport classification.

Customers receive a lot certificate of analysis upon request with their order, as stated by vitasanlabs.com. Supply, import, and invoicing are handled directly through the company with tracked shipping methods.

Ordering and Custom Synthesis Options

Pack sizes listed in the catalogue include 5 mg and 10 mg quantities, with prices available after signing into the customer area on vitasanlabs.com. Unlisted quantities and bulk orders require a quote request, which the company answers within 24 hours.

Custom synthesis of impurities, metabolites, and labeled compounds is available for research, quality control, and diagnostic laboratories requiring specific characterization levels, according to vitasanlabs.com.

Disclaimer: The information provided in this article is for educational and scientific communication purposes only and does not constitute medical advice. Always consult with a qualified healthcare provider regarding any medical condition, diagnosis, or treatment plan.

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