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Trazodone impurities and related standards

Trazodone is held here as a working collection of 181 reference materials across 30 CAS numbers. 141 of the entries are impurity-type materials of the parent, 19 are salt or counter-ion variants and 9 carry a deuterium label and 5 are nitrosamine analogues. 39 entries carry a verified structure drawing, a coverage of 22%; the rest are listed without a structure rather than with an unverified one. 38 of them sit in tier A or B, meaning the data behind the page is complete enough to be indexed and quoted directly, while 143 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. A certificate that names the synthetic route the standard was qualified against is more useful than one that only reports purity, since the same impurity can arise from two routes and only one of them will be present in a given product.

Sources: DailyMed (US NLM) - TRAZODONE HYDROCHLORIDE TABLET [APHENA PHARMA SOLUTIONS - TENNESSEE, LLC ].

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

In this group: 21 impurity reference standards · 9 stable isotope labelled standards · 6 fine chemicals · 6 general reference standards. CAS numbers are listed for 50 of 50; 50 entries carry a structure drawing.

On this page

50 reference standards

All entries — structure, identifiers and pack sizes

50 reference standards

Frequently asked

How many Trazodone-related reference standards do you hold?
50 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 50 of them and 50 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Trazodone 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 Trazodone 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 Trazodone 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.