Lorazepam impurities and related standards
16 reference standards related to Lorazepam held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
In this group: 13 impurity reference standards · 2 fine chemicals · 1 stable isotope labelled standard. CAS numbers are listed for 16 of 16; 14 entries carry a structure drawing.
On this page
16 reference standards
All entries — structure, identifiers and pack sizes
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Lorazepam Related Compound A
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Lorazepam d4
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Lorazepam Impurity 1 (Lorazepam EP Impurity A)
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Lorazepam Impurity 3 (Lorazepam EP Impurity C)
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Lorazepam Impurity 6
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Lorazepam Impurity 6
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Lorazepam Impurity 7
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Lorazepam Impurity 18
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Lorazepam Impurity 23
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Lorazepam Impurity 25
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Lorazepam Impurity 27
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Lorazepam Impurity 29
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Lorazepam Impurity 39
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Lorazepam Impurity 52
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16 reference standards
Frequently asked
How many Lorazepam-related reference standards do you hold?
16 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 16 of them and 14 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Lorazepam 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 Lorazepam 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 Lorazepam 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.