Skip to content
Technical & commercial enquiries: sales@rssechem.com Certificate of analysis issued per lot · Worldwide shipping
Register Request a quote & Contact us

Zomepirac impurities and related standards

5 reference standards related to Zomepirac held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.

In this group: 2 fine chemicals · 2 impurity reference standards · 1 stable isotope labelled standard. CAS numbers are listed for 5 of 5; 5 entries carry a structure drawing.

On this page

5 reference standards

All entries — structure, identifiers and pack sizes

  • Zomepirac

    CAS 33369-31-2C15H14ClNO3

    MW 291.73

    IN STOCKRS-U105143

  • Zomepirac sodium

    CAS 64092-48-4C15H13ClNNaO3

    MW 313.71

    IN STOCKRS-U105179

  • Zomepirac Sodium Salt-d4

    CAS 85577-28-2C15H9D4ClNNaO3

    MW 317.74

    CUSTOM SYNTHESISRS-Z060003

  • Zomepirac Impurity 1

    CAS 75871-31-7C21H22ClNO9

    MW 467.86

    BACK ORDERRS-Z060001

  • Zomepirac Impurity 2

    CAS 860615-41-4C24H26ClNO9

    MW 507.92

    BACK ORDERRS-Z060002

5 reference standards

Frequently asked

How many Zomepirac-related reference standards do you hold?
5 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 5 of them and 5 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Zomepirac impurity that is not listed here?
Yes. Non-compendial impurities can be quoted from a structure — a CAS number is not required. Send the structure, a SMILES string or the parent drug substance with your enquiry and we will come back with availability.
What documentation is supplied with Zomepirac impurities?
Every lot ships with its own certificate of analysis. The certificate records the catalogue number, the batch number, the tests performed, the specification applied and the result obtained for that lot. A safety data sheet is supplied with the shipment.
Do you publish prices or a lead time for Zomepirac impurities?
No price list is published: quotations are prepared per enquiry, because availability and packing depend on the lot and the quantity you need. Send the catalogue number and the quantity and a technical contact will answer with availability and a quotation.

Cannot find the impurity you need? Non-compendial impurities can be quoted from a structure — a CAS number is not required. Write to sales@rssechem.com.