Betaxolol hydrochloride: beta-blocker (beta-1 selective).
Betaxolol hydrochloride testing at Vanguard Laboratory: identity, purity and quantity $250 per sample, with results in 3 to 5 business days.
Betaxolol hydrochloride: 2D structure drawn from the PubChem record (CID 107952).
63659-19-8
C18H29NO3 · HCl
343.89 g/mol
Beta-blocker (beta-1 selective)
Identity: Betaxolol hydrochloride
IUPAC name: 1-[4-[2-(cyclopropylmethoxy)ethyl]phenoxy]-3-(propan-2-ylamino)propan-2-ol;hydrochloride
Method for the $250 identity, purity and quantity test: HPLC-UV purity and assay, LC-MS identity, against a reference standard, with results in 3 to 5 business days.
The USP Betaxolol Hydrochloride monograph covers identity by infrared spectroscopy, HPLC retention time and a chloride test, assay by HPLC, organic impurities by HPLC, residue on ignition, pH, and loss on drying. Full testing to the USP Betaxolol Hydrochloride monograph is available and quoted.
Chromatographic purity and mg per unit by the method matched to the compound, identity against a reference standard. 1 unit.
| Add-on test | Price |
|---|---|
| Identity and impurities | |
| FTIR identity | $90 |
| CHNS elemental analysis (carbon, hydrogen, nitrogen, sulfur) | $125 |
| Chiral purity (where a chiral method exists; new methods quoted) | $250 |
| Water, solvents and salt form | |
| Water content by Karl Fischer | $60 |
| Residual solvents | $150 |
| Counterions: chloride, acetate and TFA | $70 |
| Assay | |
| Assay, % w/w (with raw powder purity; $250 together) | +$50 |
| Metals and conformity | |
| Heavy metals: arsenic, cadmium, chromium, mercury and lead | $150 |
| Conformity: purity and quantity on more units from the same lot | $100 per extra unit |
| Microbiology (injectables) | |
| Endotoxin | $210 |
| Sterility or bioburden | $150 |
| Container closure integrity (CCI) | $50 |
| Screening | |
| Fentanyl screen | $50 |
10% off for 10 or more samples.
Need something else? Other tests are available on request.
Purity and quantity is $250 per sample (1 unit) and raw powder purity is $200 for 50 mg, with results in 3 to 5 business days. Send the material sealed and labeled, with the label claim and the form it contains.
No. The $250 test covers identity, purity and quantity by HPLC with UV detection for purity and assay, and LC-MS for identity. Full testing to the USP Betaxolol Hydrochloride monograph is available and quoted.
Yes. Ophthalmic solutions and suspensions are prepared to a working concentration before testing, so send the label claim with the sample.
Betaxolol is usually a racemic mixture. Standard HPLC reports total betaxolol, and an enantiomer ratio needs a chiral method, which can be quoted separately.
https://pubchem.ncbi.nlm.nih.gov/compound/107952
Identity facts from the USP monograph header for this compound.
Start an order online, or send the compound name and the tests you need for a quote.
