Oxazepam impurities and related standards
29 reference standards related to Oxazepam held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
In this group: 26 impurity reference standards · 2 stable isotope labelled standards · 1 fine chemical. CAS numbers are listed for 29 of 29; 28 entries carry a structure drawing.
On this page
29 reference standards
All entries — structure, identifiers and pack sizes
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Oxazepam 2,3-Dione impurity
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Oxazepam acetate-d5
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Oxazepam-d5
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Oxazepam Impurity 1 (Oxazepam EP Impurity A)
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Oxazepam Impurity 5 (Oxazepam EP Impurity E)
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Oxazepam Impurity 6
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Oxazepam Impurity 7
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Oxazepam Impurity 8
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Oxazepam Impurity 9
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Oxazepam Impurity 10
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Oxazepam Impurity 11
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Oxazepam Impurity 12
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Oxazepam Impurity 13
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Oxazepam Impurity 14
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Oxazepam Impurity 16
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Oxazepam Impurity 21
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Oxazepam Impurity 25
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Oxazepam Impurity 26
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Oxazepam Impurity 27
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Oxazepam Impurity 28
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Oxazepam Impurity 29
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Oxazepam Impurity 37
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Oxazepam Impurity 38
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Oxazepam Impurity 39
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Oxazepam Impurity 43
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Oxazepam Impurity 44
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Oxazepam Impurity 45
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Oxazepam Impurity 47
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29 reference standards
Frequently asked
How many Oxazepam-related reference standards do you hold?
29 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 29 of them and 28 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply an Oxazepam 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 Oxazepam 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 Oxazepam 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.



























