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GSK 343 impurities and related standards

133 reference standards related to GSK 343 held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.

In this group: 129 general reference standards · 4 impurity reference standards. CAS numbers are listed for 133 of 133; 133 entries carry a structure drawing.

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133 reference standards

All entries — structure, identifiers and pack sizes

133 reference standards

Frequently asked

How many GSK 343-related reference standards do you hold?
133 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 133 of them and 133 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a GSK 343 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 GSK 343 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 GSK 343 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.