Bupivacaine impurities and related standards
18 reference standards related to Bupivacaine held in the RSSE catalogue — pharmacopoeial impurities, non-compendial impurities, metabolites and labelled analogues where available.
In this group: 17 impurity reference standards · 1 fine chemical. CAS numbers are listed for 18 of 18; 17 entries carry a structure drawing.
| Compound | CAS No. | Catalogue No. | Formula | MW |
|---|---|---|---|---|
| Bupivacaine EP Impurity E | 1330172-81-0 | RS-B020002 | C18H30N2O | 290.44 |
| Bupivacaine EP Impurity B | 15883-20-2 | RS-B020003 | C14H20N2O | 232.32 |
| Bupivacaine EP Impurity C | 1797894-80-4 | RS-B020004 | C14H17NO | 215.29 |
| Bupivacaine Impurity 2 | 2125994-25-2 | RS-B020005 | C18H28N2O | 288.43 |
| Bupivacaine Impurity 1 | 2125995-24-4 | RS-B020006 | C18H28N2O | 288.43 |
| Bupivacaine Impurity 4 | 2125995-25-5 | RS-B020007 | C18H28N2O | 288.43 |
| Bupivacaine Impurity 3 | 2125995-26-6 | RS-B020008 | C18H28N2O | 288.43 |
| Bupivacaine Impurity 6 | 2125995-27-7 | RS-B020009 | C18H28N2O.HCl | 324.9 |
| Bupivacaine Impurity 5 | 2125995-28-8 | RS-B020010 | C18H28N2O.HCl | 324.9 |
| Bupivacaine Impurity 21 | 2774312-11-5 | RS-B020012 | C18H28N2O | 288.43 |
| Bupivacaine EP Impurity A | 39627-98-0 | RS-B020013 | C14H14N2O | 226.27 |
| Bupivacaine Impurity 22 | 51989-48-1 | RS-B020014 | C14H20N2O2 | 248.32 |
| Bupivacaine Impurity 9 | 852669-91-1 | RS-B020015 | C22H37IN2O | 472.45 |
| Bupivacaine Impurity 8 | 852804-30-9 | RS-B020016 | C22H37N2O+ | 345.54 |
| Bupivacaine Impurity 16 | 856838-98-7 | RS-B020017 | C10H19NO2 | 185.26 |
| Bupivacaine Impurity 20 | 98348-30-2 | RS-B020018 | C17H26N2O | 274.4 |
| (R)-(+)-Bupivacaine Hydrochloride | 27262-46-0 | RS-B020011 | C18H29ClN2O | 324.89 |
| Bupivacaine EP Impurity D | 1037184-07-8 | RS-B020001 | C14H19Cl2NO | 288.21 |
Structures
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Bupivacaine EP Impurity E
COA per lot -
Bupivacaine EP Impurity B
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Bupivacaine EP Impurity C
COA per lot -
Bupivacaine Impurity 2
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Bupivacaine Impurity 1
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Bupivacaine Impurity 4
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Bupivacaine Impurity 3
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Bupivacaine Impurity 6
COA per lot
Frequently asked
How many Bupivacaine-related reference standards do you hold?
18 standards are listed on this page as of the latest catalogue build. CAS numbers are published for 18 of them and 17 entries carry a structure drawing. The catalogue is extended as new lots are released.
Can you supply a Bupivacaine 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 Bupivacaine 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 Bupivacaine 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 [email protected].