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

Ganirelix impurities and related standards

Ganirelix is held here as a working collection of 57 reference materials across 4 CAS numbers. Within the range, numbered impurities go up to 23. 54 of the entries are impurity-type materials of the parent, 14 are salt or counter-ion variants. 5 entries carry a verified structure drawing, a coverage of 9%; the rest are listed without a structure rather than with an unverified one. 5 of them sit in tier A or B, meaning the data behind the page is complete enough to be indexed and quoted directly, while 52 remain tier C and are kept for search coverage. Each of these materials is normally supplied with its own chromatographic purity and its own content basis, and the two numbers are not interchangeable. A standard quoted at 98 per cent by area can be materially lower by mass once residual solvent and water are counted, which changes the weight a laboratory has to weigh. Co-elution with the parent is the trap in a series this closely related, so the useful certificate data are the retention time under a named method and the relative retention, not a purity figure alone.

Sources: DailyMed (US NLM) - GANIRELIX ACETATE INJECTION, SOLUTION [ORGANON LLC].

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

In this group: 3 impurity reference standards · 1 fine chemical · 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

  • Ganirelix

    CAS 124904-93-4C80H113ClN18O13

    MW 1570.35

    BACK ORDERRS-U013126

  • Ganirelix Acetate

    CAS 123246-29-7C82H117ClN18O15

    MW 1630.4

    CUSTOM SYNTHESISRS-I117019

  • Ganirelix Impurity 1

    CAS 117766-00-4C5H12N2O3S

    MW 180.23

    IN STOCKRS-G069002

  • Ganirelix Impurity 2

    CAS 129225-23-6C48H84N14O9

    MW 1001.27

    BACK ORDERRS-G069001

  • Ganirelix Impurity 19

    CAS not assignedC91H135ClN22O14

    MW 1795.02

    BACK ORDERRS-I001BJI

5 reference standards

Frequently asked

How many Ganirelix-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 Ganirelix 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 Ganirelix 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 Ganirelix 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.