Lignans and related compounds
Medchemexpress LLC N-demethyl lincomycin hydrochloride | 14600-41-0 | >95.0% | 428.97 g/mol | C17H33ClN2O6S | 2.5 MG
N-demethyl lincomycin hydrochloride is the hydrochloride salt of 4'-propyl-N-demethyllincomycin and is described as an impurity of lincomycin. It is provided for research and analytical use as an impurity/reference standard and is not for human consumption.
- Hydrochloride salt form suitable for analytical use.
- Used as an impurity standard for lincomycin impurity profiling.
- CAS number 14600-41-0 and molecular formula C17H33ClN2O6S.
- Molecular weight approximately 428.97 g/mol.
- Typical purity >95.0% (HPLC) for reference use.
- Provided in small laboratory quantities for analytical workflows.
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 Anthracene-9-carboxylic acid | 723-62-6 | MFCD00001257 | 222.24 g/mol | C15H10O2 | 1 ML
Anthracene-9-carboxylic acid is an anthracene derivative supplied as a 10 mM solution in DMSO and as solid material. It is used in electrophysiology and cellular studies to block and identify Ca2+-activated Cl- currents (CaCCs). Chemical identifiers: CAS 723-62-6; formula C15H10O2; molecular weight 222.24 g/mol.
- Supplied as a ready-to-use 10 mM solution in DMSO.
- Available as solid for synthesis and analytical use.
- Acts as a blocker and identifier of Ca2+-activated Cl- currents in cell studies.
- Well-characterized chemical properties for reproducible experimental use.
Medchemexpress LLC Etoposide impurity 1 | 23363-35-1 | MFCD01725594 | 562.52 g/mol | C27H30O13 | 5 MG
Etoposide impurity 1 is an analytical impurity standard of the chemotherapeutic agent etoposide, supplied for method development, impurity profiling, and quality control. It is provided as a solid material with defined storage recommendations to maintain stability for analytical use.
- Analytical reference standard for impurity profiling and method development.
- White to off-white solid suitable for HPLC and LC-MS analyses.
- Molecular formula C27H30O13; molecular weight 562.52 g/mol.
- Available in small pack sizes, including 5 MG, for trace-level studies.
- Store at 4°C under inert gas; in solvent: -80°C (6 months) or -20°C (1 month).
Selleck Chemical LLC Etoposide S1225-10g
Etoposide is a semisynthetic derivative of podophyllotoxin which inhibits DNA synthesis via topoisomerase II inhibition activity which enhances double-strand and single-strand cleavage of DNA and reversibly inhibits repair by topoisomerase II binding Etoposide induces autophagy mitophagy and apoptosis
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.
Pfanstiehl Inc Podophyllotoxin (P-126) 5g pack API, active pharmaceutical ingredient CAS: 518-28-5
Podophyllotoxin (P-126) 5g pack API, active pharmaceutical ingredient CAS: 518-28-5
