Lignans and related compounds
Medchemexpress LLC Lignan P | 23363-35-1 | C27H30O13 | 10MG
Etoposide impurity 1 (Lignan P, CAS 23363-35-1) is an analytical impurity standard used for identification and quantification of etoposide-related impurities. Supplied as a solid reference material, it supports analytical testing, method development, impurity profiling, and quality control. Typical specifications include molecular formula C27H30O13, molecular weight 562.52, and purity >95% (HPLC).
- Analytical reference for impurity identification and quantitation.
- Suitable for HPLC, LC-MS, and NMR method development and validation.
- Supplied as a solid with chemical formula C27H30O13 and MW 562.52.
- High purity (>95.0% by HPLC) for reliable analytical results.
- Intended for pharmaceutical impurity profiling and quality control.
Selleck Chemical LLC Podophyllotoxin (Podofilox) S2345-100mg
Podophyllotoxin (Condylox Podofilox) is a lignan (lignans) found in podophyllin resin from the roots of podophyllum plants
Medchemexpress LLC Anthracene-9-carboxylic acid | 723-62-6 | MFCD00001257 | 222.24 g/mol | C15H10O2 | 500 MG
Anthracene-9-carboxylic acid is an anthracene derivative supplied as an analytical standard for research use. It is commonly used as a chloride current blocker in electrophysiology and as a reference material in analytical testing.
- Analytical standard grade for research applications.
- Molecular formula C15H10O2; molecular weight 222.24 g/mol.
- Used to block Ca2+-activated chloride currents in electrophysiology assays.
- Suitable as a reference standard for chromatographic and spectroscopic analyses.
- Available in multiple pack sizes, including 500 mg.
Medchemexpress LLC 5-O-demethyl-28-hydroxy-avermectin A1a | 96722-46-2 | 96.0% | C48H72O15 | 10MG
5-O-demethyl-28-hydroxy-avermectin A1a is a research-grade chemical impurity and degradation product of avermectin B1a used as an analytical reference in laboratory studies. It is supplied as a high-purity solid for laboratory research and is intended for research use only; safety data and technical documentation are available from the supplier.
9-Bromo-10-(1-naphthyl)anthracene, 98%, Thermo Scientific™
CAS: 400607-04-7 Molecular Formula: C24H15Br Molecular Weight (g/mol): 383.288 MDL Number: MFCD11046571 InChI Key: SYACRXBYRNYMLN-UHFFFAOYSA-N Synonym: 9-bromo-10-naphthalen-1-yl anthracene,9-bromo-10-1-naphthalenyl anthracene,9-bromo-10-1-naphthyl anthracene,anthracene, 9-bromo-10-1-naphthalenyl,9-bromo-10-naphthalen-1-yl-anthracene,10-bromo-9-phthalen-1-yl anthracene,10-bromo-9-naphthalen-1-yl anthracene,9-bromo-10-1-naphthalenyl-anthracene,10-naphthalene-1-yl-9-bromo anthracene PubChem CID: 21076365 IUPAC Name: 9-bromo-10-naphthalen-1-ylanthracene SMILES: C1=CC=C2C(=C1)C=CC=C2C3=C4C=CC=CC4=C(C5=CC=CC=C53)Br
Cayman Chemical Etoposide, 33419-42-0, 50 mg
Molecular Formula C29H32O13, Purity ≥98%, Formula Weight 588.6, Synonyms: EPE, NSC 141540, VP-16-123; An inhibitor of topoisomerase II (IC50 = 60.3 M); can have much greater potencies when evaluated in cell-based cytotoxicity assays (e.g., IC50 = 5.14 nM for MCF-7 cells); can also inhibit nuclear receptor coactivator 3 (IC50 of 2.48 M).