Active ingredientBupivacaineCat. No. P-B141-001CAS 2180-92-9
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Impurity or related compound · Bupivacaine family
Pharmaceutical analytical standard(S)-Bupivacaine HCl
Synonyms: Levobupivacaine HCl, Levobupivac, Chirocaine, Popscaine, L-Bupivacaine HCl, Levobupivacaine monohydrochloride, S-(-)-1-Butyl-2',6'-pipecoloxylidideHydrochloride
- Cat. No.
- P-B141-014
- CAS
- 27262-48-2
- Alternative CAS
- 27262-47-1 (free base)
- 41148-30-5 (free base)
- Formula
- C18H28N2O·HCl
- Molecular weight
- 324.89 g/mol
- Category
- Impurity or related compound
Family: Bupivacaine
A long-acting amide local anaesthetic, discovered in 1957: it is used for infiltration, nerve blocks and epidural anaesthesia, for example during labour and for pain after surgery.
Did you know?The molecule exists in two mirror-image forms: the S form, called levobupivacaine, has become a medicine in its own right.
The two levels compared
| Level 1 Mass balance | Level 2 Mass balance + qNMR | |
|---|---|---|
| Identity (IR, MS, 1H and 13C-NMR; peptides: ESI-MS, MALDI-TOF and IR) | ✓ | ✓ |
| HPLC purity (min. 95%) | ✓ | ✓ |
| Content by mass balance (min. 90%; peptides: for information only)* | ✓ | ✓ |
| Content verified by qNMR (small molecules only) | · | ✓ |
| Suitable to qualify it as an in-house primary standard (ICH Q7) | · | ✓ |
* Mass balance is performed on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it, for example oils and highly volatile substances, on which some of the required measurements cannot be made: in those cases the CoA states how the content was assigned.
What you receive
The analytical standard
Shipped under controlled temperature when the molecule requires it.
Certificate of analysis (CoA)
For every lot: identity, purity and assay, with the supporting spectra and chromatograms.
Safety data sheet (SDS)
Sent with every order.
Tracked shipment
Follow your shipment live, from our warehouse to your lab.
More products in the Bupivacaine family
Active ingredientBupivacaineCat. No. P-B141-001CAS 2180-92-9
Active ingredientBupivacaine HClCat. No. P-B141-002CAS 18010-40-7
Active ingredientBupivacaine Hydrochloride MonohydrateCat. No. P-B141-003CAS 73360-54-0
Pharmacopoeial impurity2,6-DimethylanilineCat. No. P-B141-004CAS 87-62-7
Pharmacopoeial impurityBupivacaine EP Impurity ACat. No. P-B141-005CAS 39627-98-0
Pharmacopoeial impurityBupivacaine EP Impurity BCat. No. P-B141-006CAS 15883-20-2
Pharmacopoeial impurityBupivacaine EP Impurity CCat. No. P-B141-007CAS 1797894-80-4
Pharmacopoeial impurityBupivacaine EP Impurity DCat. No. P-B141-008CAS 1037184-07-8Frequently asked questions
Is mass balance always performed?
Yes, on every molecule. The only exceptions are cases where the chemistry of the molecule prevents it: for example oils and highly volatile substances, on which some measurements (such as thermogravimetry) cannot be made. In those cases the CoA states which method was used to assign the content.
Can I ask for a different quantity?
Yes. The quantities are only suggestions: choose "Other" and enter the milligrams or grams you need.
Which level should I choose?
Level 1 is enough for most routine testing. Level 2 adds an independent qNMR content value and is meant for labs that need to qualify an in-house primary standard. For peptides and similar molecules, Level 2 is not available.
When will I get the quote?
Within 24 working hours, with price, availability and delivery time.
Need a molecule you cannot find?
Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.