Active ingredientButamirateCat. No. P-B151-001CAS 18109-80-3
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Impurity or related compound · Butamirate family
Pharmaceutical analytical standardButamirate Impurity 5 Citrate
Synonyms: 2-[2-(Diethylamino)ethoxy]ethyl 2-phenylacetate citrate
- Cat. No.
- P-B151-011
- CAS
- 33987-92-7
- Alternative CAS
- 47092-75-1 (free base)
- Formula
- C16H25NO3·C6H8O7
- Molecular weight
- 471.50 g/mol
- Category
- Impurity or related compound
Family: Butamirate
A non-narcotic, centrally acting cough suppressant, patented in the 1960s and used as tablets, syrups and drops against dry cough.
Did you know?It acts on the cough centre in the medulla oblongata of the brainstem without being a narcotic: chemically it is related to two other cough suppressants, oxeladin and pentoxyverine.
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 Butamirate family
Active ingredientButamirateCat. No. P-B151-001CAS 18109-80-3
Active ingredientButamirate CitrateCat. No. P-B151-002CAS 18109-81-4
Isotopically labelledButamirate-d5 CitrateCat. No. P-B151-003CAS 1215650-08-0
ImpurityButamirate Impurity 1Cat. No. P-B151-004CAS 594823-51-5
Impurity2-(Diethylamino)ethanolCat. No. P-B151-005CAS 100-37-8
ImpurityButamirate Impurity 2Cat. No. P-B151-006CAS 1632-49-1
Impurity5,5-Dibenzylimidazolidine-2,4-dioneCat. No. P-B151-007CAS 23186-94-9
Impurityalpha-Desethyl ButamirateCat. No. P-B151-008CAS 47092-75-1Frequently 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.