Isotopically labelledOxibendazole-d7Cat. No. P-O057-002CAS 1173019-44-7
Drag to rotate
Active ingredient · Oxibendazole family
Pharmaceutical analytical standardOxibendazole
Synonyms: Albendazole EP Impurity I, methyl N-(6-propoxy-1H-benzimidazol-2-yl)carbamate, Anthelcide EQ, Filaribits Plus, NSC 758459, Anthelcide EQ Paste, Carbamic acid, (5-propoxy-1H-benzimidazol-2-yl)-, methyl ester, Methyl N-(6-propoxy-1H-1,3-benzodiazol-2-yl)carbamate, Loditac, Carbamic acid, N-(6-propoxy-1H-benzimidazol-2-yl)-, methyl ester, N-(2-(5-Propoxybenzimidazolyl)) methyl carbamate, Methyl N-(5-propoxy-1H-benzimidazol-2-yl)carbamate, Oxybendazole, Oxbendazole, Pharmakon1600-01503373, Methyl (5-propoxy-1H-benzimidazol-2-yl)carbamate, Methyl (5-propoxy-1H-1,3-benzimidazol-2-yl)carbamate, N-(6-propoxy-1H-benzimidazol-2-yl)carbamic acid methyl ester
- Cat. No.
- P-O057-001
- CAS
- 20559-55-1
- Alternative CAS
- N/A
- Formula
- C12H15N3O3
- Molecular weight
- 249.27 g/mol
- Category
- Active ingredient (API)
A benzimidazole anthelmintic for veterinary use only, presented in the early 1970s as a new broad-spectrum antiparasitic and used mainly in horses against roundworms, strongyles, pinworms and lungworms.
Did you know?The suffix -bendazole marks the benzimidazole anthelmintics; like mebendazole it blocks tubulin polymerisation, stopping the worms from building the microtubules of their cells.
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.
Pharmacopoeial standards available
The official European Pharmacopoeia standards for this molecule, supplied with EDQM documentation.
- OxibendazoleBP 764
More products in the Oxibendazole family
Isotopically labelledOxibendazole-d7Cat. No. P-O057-002CAS 1173019-44-7
Impurity2-Nitro-4-propoxyanilineCat. No. P-O057-003CAS 20367-34-4
Impurity4-Propoxybenzene-1,2-diamineCat. No. P-O057-004CAS 56190-17-1
ImpurityAmino Oxibendazole HClCat. No. P-O057-005CAS 1538624-34-8
ImpurityN-(2-Nitro-4-propoxyphenyl)acetamideCat. No. P-O057-006CAS 20367-33-3
ImpurityN-(4-Propoxyphenyl)acetamideCat. No. P-O057-007CAS 20367-32-2Frequently 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.