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NSC 23766 impurities and related standards

5 reference standards related to NSC 23766 held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.

In this group: 2 impurity reference standards · 2 general reference standards · 1 fine chemical. 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

  • NSC 23766

    CAS 733767-34-5C24H35N7

    MW 421.59

    BACK ORDERRS-N334001

  • NSC 23766 Impurity 6

    CAS 1249399-24-3C52H63FN12O11S

    MW 1082.44

    BACK ORDERRS-Z396DZD

  • NSC 23766 Impurity 19

    CAS 1348710-97-3C65H87FN10O21

    MW 1362.6

    BACK ORDERRS-Z397PJ9

  • NSC 23766 Impurity 27

    CAS 1249398-15-9C32H29F4N7O5S

    MW 699.19

    CUSTOM SYNTHESISRS-Z396DZB

  • NSC 23766 Impurity 29

    CAS 1923370-35-7C30H55IN2OS

    MW 618.31

    BACK ORDERRS-Z401E87

5 reference standards

Frequently asked

How many NSC 23766-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 NSC 23766 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 NSC 23766 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 NSC 23766 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.