Monostearin impurities and related standards
24 reference standards related to Monostearin held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
CAS numbers are listed for 24 of 24; 23 entries carry a structure drawing.
On this page
24 reference standards
All entries — structure, identifiers and pack sizes
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Monostearin Impurity 4
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Monostearin Impurity 5
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Monostearin Impurity 7
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Monostearin Impurity 8
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Monostearin Impurity 9
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Monostearin Impurity 11 (Butyl Stearate)
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Monostearin Impurity 18
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Monostearin Impurity 28
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Monostearin Impurity 36
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Monostearin Impurity 41
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Monostearin Impurity 42
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Monostearin Impurity 43
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Monostearin Impurity 47
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Monostearin Impurity 49 (Dimyristin)
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Monostearin Impurity 50
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Monostearin Impurity 79
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Monostearin Impurity 80
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Monostearin Impurity 85 Calcium Salt
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Monostearin Impurity 85 Sodium Salt
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Monostearin Impurity 86
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Monostearin Impurity 92
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Monostearin Impurity 93
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Monostearin Impurity 98
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24 reference standards
Frequently asked
How many Monostearin-related reference standards do you hold?
24 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 24 of them and 23 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Monostearin 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 Monostearin 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 Monostearin 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.






















