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Cloprostenol impurities and related standards

Cloprostenol is held here as a working collection of 15 reference materials across 10 CAS numbers. Within the range, numbered impurities go up to 4. 8 of the entries are impurity-type materials of the parent, 5 are salt or counter-ion variants. 10 entries carry a verified structure drawing, a coverage of 67%. 10 of them sit in tier A or B, meaning the data behind the page is complete enough to be indexed and quoted directly, while 5 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) - CLOPROSTENOL SODIUM POWDER [EVEREEN SHANGHAI BIOTECHNOLOGY LTD.].

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

In this group: 4 impurity reference standards · 2 fine chemicals · 2 general reference standards · 1 api reference standard. CAS numbers are listed for 11 of 11; 11 entries carry a structure drawing.

On this page

11 reference standards

All entries — structure, identifiers and pack sizes

11 reference standards

Frequently asked

How many Cloprostenol-related reference standards do you hold?
11 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 11 of them and 11 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Cloprostenol 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 Cloprostenol 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 Cloprostenol 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.