Lignans and related compounds
Medchemexpress LLC 5-O-Demethyl-28-hydroxy-Avermectin A1a | 96722-46-2 | 96.0% | 889.08 | 1 MG
5-O-Demethyl-28-hydroxy-Avermectin A1a is a degradation product of Avermectin B1a. It is intended for research use only.
- Degradation product of Avermectin B1a
- For research use only
- Purity: 96.0%
- Molecular weight: 889.08
- Appearance: White to off-white solid
- Storage for powder: -20°C for 3 years, 4°C for 2 years
- Storage in solvent: -80°C for 6 months, -20°C for 1 month
Medchemexpress LLC Etoposide impurity 1 (standard) | 23363-35-1 | 562.52 | 50 MG
Etoposide impurity 1, also known as Lignan P, is an analytical and reference standard intended strictly for research and analytical applications. It is not for patient use and is commonly employed in qualitative, quantitative, and methodological research experiments.
- Useful in techniques such as High-Performance Liquid Chromatography (HPLC), Gas Chromatography (GC), and Mass Spectrometry (MS).
- Molecular weight: 562.52
- Molecular formula: C27H30O13
Pfanstiehl Inc Podophyllotoxin (P-126) 100g pack API, active pharmaceutical ingredient CAS: 518-28-5
Podophyllotoxin (P-126) 100g pack API, active pharmaceutical ingredient CAS: 518-28-5
AdipoGen Podophyllotoxin
Chemical. CAS 518-28-5. Formula C22H22O8. MW 414.4. Isolated from Podophyllum emodi rhizomes. Potent microtubule assembly inhibitor. Anticancer compound. Cell death inducer. DNA topoisomerase II inhibitor. Cell cycle inhibitor at the metaphase. Antiviral and antihelminthic.
Medchemexpress LLC Rac N-demethyl promethazine hydrochloride | 60113-77-1 | MFCD18379322 | 25mg
N-demethyl Promethazine hydrochloride is a metabolite of Phenothiazine (HY-Y0055) Phenothiazine is an antibiotic which has insecticidal fungicidal antibacterial and anthelmintic activities
Medchemexpress LLC O-demethyl lenvatinib hydrochloride | 00-00-0 | 97.1% | C20H18Cl2N4O4 | 10MG
O-demethyl lenvatinib hydrochloride is the hydrochloride salt of the O-demethyl metabolite of lenvatinib, supplied for research use as a solid or as a 10 mM solution in DMSO. It is intended as a reference standard and tool compound for biochemical, cellular, and metabolism studies. Typical listed purity is 97.1% and molecular weight (salt) is 449.29 g·mol-1.
- Hydrochloride salt form for improved solubility in polar solvents.
- Available as solid and as a 10 mM solution in DMSO.
- High purity suitable for analytical and reference standard use.
- Applicable to metabolism, pharmacokinetic, and biochemical studies.
- Supplied in small pack sizes suitable for research-scale experiments.
Medchemexpress LLC Anthracene-9-carboxylic acid | 723-62-6 | 222.24 g/mol | C15H10O2 | 1 G
Anthracene-9-carboxylic acid is an anthracene derivative supplied as a solid for laboratory research. It is used to block or identify Ca2+-activated chloride currents and serves as a chloride channel inhibitor in electrophysiology and ion channel studies. Recommended storage and stability information are provided on the supplier datasheet.
- Used to block Ca2+-activated chloride currents
- Suitable for electrophysiology and ion channel research
- Supplied as a powder with defined storage conditions (powder: -20°C or 4°C)
- Key identifiers: CAS number 723-62-6, formula C15H10O2, molecular weight 222.24 g/mol
Medchemexpress LLC Anthracene-9-carboxylic acid-d9 | 1219803-78-7 | 98.9% | 231.29 g/mol | C15HD9O2 | 5 MG
Anthracene-9-carboxylic acid-d9 is the deuterated isotopologue of anthracene-9-carboxylic acid provided as a research reagent and isotopically labeled standard. It is intended for analytical and biochemical applications where deuterium labeling improves detection, quantitation, and tracing in mass spectrometry and mechanistic studies.
- Deuterated internal standard for mass spectrometry and quantitative analysis.
- High purity (≈98.9%) for reliable analytical performance.
- Supplied in small milligram-scale pack sizes suitable for laboratory use.
- Useful as a tracer in biochemical and mechanistic experiments.
- CAS number 1219803-78-7 for unambiguous substance identification.
Sigma Aldrich Fine Chemicals Biosciences Rubrene sublimed grade, 99.99% trace metals basis | 517-51-1 | MFCD00003703 | 5G
Rubrene sublimed grade, 99.99% trace metals basis | Purity: 99.99% trace metals basis | Mol Wt: 532.67 | 517-51-1 | MFCD00003703 | 5G
Cambridge Isotope Laboratories Anthracene (13C6 99%) 100 ug/mL in nonane 1 2 mL
Anthracene (13C6 99%) 100 ug/mL in nonane 1 2 mL
Medchemexpress LLC 9-Cyclopentyladenine Monometha | HY-116530-10MM-1ML-RECONS
9-Cyclopentyladenine Monometha