Active ingredientVilanterolCat. No. P-V040-001CAS 503068-34-6
Drag to rotate
Impurity or related compound · Vilanterol family
Pharmaceutical analytical standard(S)-Vilanterol
- Cat. No.
- P-V040-012
- CAS
- 2514963-34-7
- Alternative CAS
- N/A
- Formula
- C24H33Cl2NO5
- Molecular weight
- 486.43 g/mol
- Category
- Impurity or related compound
Family: Vilanterol
An ultra-long-acting beta-2 agonist that relaxes the airway muscles for 24 hours. Approved in 2013, it is used in chronic obstructive pulmonary disease (COPD) and asthma.
Did you know?It was approved in May 2013 not on its own but in a combination inhaler with a corticosteroid, fluticasone furoate; combinations with an antimuscarinic (umeclidinium) and with both followed later.
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 Vilanterol family
Active ingredientVilanterolCat. No. P-V040-001CAS 503068-34-6
Metaboliteent-Vilanterol M-29 Metabolite TriphenylacetateCat. No. P-V040-002
Metaboliteent-Vilanterol M-33 MetaboliteCat. No. P-V040-003
MetaboliteVilanterol M-26 MetaboliteCat. No. P-V040-004CAS 1463889-94-2
MetaboliteVilanterol M-29 Metabolite TriphenylacetateCat. No. P-V040-005
MetaboliteVilanterol M-33 MetaboliteCat. No. P-V040-006CAS 1463889-77-1
MetaboliteVilanterol O-GlucuronideCat. No. P-V040-007
Isotopically labelledVilanterol-d4 TriphenylacetateCat. No. P-V040-008CAS 2021249-10-3Frequently 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.