Chromatography Standards
Apexbio Technology LLC PROCAINE-HCL-1G
Procaine HCl (CAS No 51-05-8) is a local anesthetic commonly used in biomedical research Originating from the synthesis of para-aminobenzoic acid and diethylaminoethanol it primarily functions by blocking sodium channels affecting nerve impulse transmission This results in the inhibition of depolarization thus providing its anesthetic effects In vitro activities are usually observed in the nanomolar to low micromolar range offering a versatile tool for probing cellular responses Procaine HCl is frequently applied in various cell models and animal studies often as a control in drug screening assays Its broad application spectrum includes evaluating nerve conductance and pain management mechanisms Experimental concentrations typically depend on the specific research design
Sigma Aldrich Fine Chemicals Biosciences fexofenadine Related Compo50MG
Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards
U.S. Pharmacopeia Loratadine Related Compound B | 38092-89-6 | MFCD06411084 | 15mg
Loratadine Related Compound B | Mol Wt: 324.853 | 38092-89-6 | MFCD06411084 | 15mg
Medchemexpress LLC Ciprofloxacin-d8 hydrochloride | 1216659-54-9 | MFCD08705188 | 99.0% | 10 MG
Ciprofloxacin-d8 hydrochloride is the deuterium-labeled form of the fluoroquinolone antibiotic ciprofloxacin, supplied as the hydrochloride salt for research use. It is intended primarily as an internal standard or tracer for analytical chemistry, pharmacokinetic studies, and mass spectrometry workflows where isotopic labeling improves detection and quantitation.
- Deuterated internal standard for LC-MS/MS assays.
- Hydrochloride salt supplied for analytical use.
- High isotopic and chemical purity for accurate quantitation.
- Provided in small mg-scale quantities for method development and validation.
- For research use only; not for human or veterinary use.