Nandrolone: brief history and application research
Nandrolone, an anabolic-androgenic steroid, has been prohibited by doping control regulations for more than 30 years. Let us learn about it.
Dec 18,2025 Drugs3,4-Dimethoxyphenethylamine: A Phenethylamine Analogue
3,4-Dimethoxyphenethylamine (DMPEA) was studied in military programs and serves as a precursor for anti-Alzheimer sulfonamides.
Dec 18,2025 Chemical MaterialsEthylene Glycol Diglycidyl Ether: Epoxy Active Diluent & Crosslinker
Ethylene glycol diglycidyl ether (aliphatic epoxy resin) acts as epoxy diluent and chitosan crosslinker, enabling ultrasound-responsive drug release.
Dec 18,2025 Organic SolventsApplication research of Ceftiofur hydrochloride
Ceftiofur exhibits a good activity against a broad range of gram-negative and gram-positive bacteria, including many that produce β-lactamase.
Dec 18,2025 DrugsGrubbs catalyst 2nd generation: Ruthenium-Based Olefin Metathesis Catalyst
The Grubbs Catalyst 2nd Generation enables efficient olefin metathesis and tandem photocatalysis for Z-olefin synthesis, with reversible redox behavior.
Dec 18,2025 Catalyst and AuxiliaryVardenafil: pharmacodynamic properties, mechanism of action, dosage and Administration
Vardenafil is a potent and highly selective inhibitor of PDE-5. Relevant information were introduced, such as pharmacodynamic properties, mechanism.
Dec 18,2025 DrugsPolydimethylsiloxane, dihydroxy terminated: Modifier for High-Performance Polyurethanes
Polydimethylsiloxane, dihydroxy terminated enhances biocompatibility of polyurethanes, and improves epoxy resin hydrophobicity and toughness.
Dec 18,2025 APIFMOC-O-tert-butyl-L-serine: Synthesis & Biological Application
FMOC-O-tert-butyl-L-serine is a key peptide synthesis intermediate, soluble in organic solvents, used for cetrorelix and 2,3-diaminopropanols with >99% purity.
Dec 18,2025 Chemical MaterialsWhat are the pathways for glucose synthesis?
Glucose is a fundamental substance sustaining human life activities. Its synthesis pathways differ across organisms. In plants, glucose is synthesized through photosynthesis within chloroplasts of pla
Dec 17,2025 APIVan Leusen Imidazole Synthesis and Imidazole Structure
Imidazole is a planar, five-membered ring system with three carbons and two nitrogen atoms in the 1- and 3-positions. The systematic name for the compound then is 1,3-diazole.
Dec 17,2025 Organic Chemistry












