Active ingredientBetaxololCat. No. P-B065-001CAS 63659-18-7
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Stable isotope labelled · Betaxolol family
Pharmaceutical analytical standardBetaxolol-d7 HCl
Synonyms: Betaxolol-d7 Hydrochloride
- Cat. No.
- P-B065-011
- CAS
- 1219802-92-2
- Alternative CAS
- 63659-18-7 (unlabelled form)
- 108008-51-1 (unlabelled form)
- 63659-19-8 (unlabelled form)
- Formula
- C18H22D7NO3·HCl
- Molecular weight
- 350.93 g/mol
- Category
- Stable isotope labelled
Family: Betaxolol
A beta-blocker selective for the heart's beta-1 receptors, patented in 1975 and approved in 1983: by mouth it treats high blood pressure, as eye drops it lowers eye pressure in glaucoma.
Did you know?The ending '-olol' comes from the name of propranolol, the first widely used beta-blocker, and is shared by many beta-blockers: it lets the drug's class be recognised at a glance.
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 Betaxolol family
Active ingredientBetaxololCat. No. P-B065-001CAS 63659-18-7
Active ingredientBetaxolol HydrochlorideCat. No. P-B065-002CAS 63659-19-8
Pharmacopoeial impurityBetaxolol EP Impurity ACat. No. P-B065-003CAS 67193-95-7
Pharmacopoeial impurityBetaxolol EP Impurity CCat. No. P-B065-004CAS 63659-17-6
Pharmacopoeial impurityBetaxolol EP Impurity A HClCat. No. P-B065-005CAS 464877-45-0
Pharmacopoeial impurityBetaxolol EP Impurity DCat. No. P-B065-006CAS 63659-16-5
Pharmacopoeial impurityBetaxolol EP Impurity ECat. No. P-B065-007CAS 1329613-85-5
Pharmacopoeial impurityBetaxolol EP Impurity E HClCat. No. P-B065-008CAS 2724726-61-6Frequently 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.