Triethylenethiophosphoramide:chemistry,mechanism and application progress
N,N',N"-triethylenethiophosphoramide is a cell cycle-phase, nonspecific antineoplastic agent used in the treatment of breast, ovarian, and bladder carcinomas.
May 20，2026 Drugs
A Review of Methods for the Synthesis of Benzocyclobutene
Benzocyclobutene (BCB), also known as bicyclo[4.2.0]octa-1,3,5-triene, is a highly reactive group that can be used as a polymer monomer or organic synthesis raw material for preparing resins, films, e
May 19，2026 API
Stability and Significance of Formaldehyde’s Resonance Structures
Formaldehyde, with the chemical formula CH2O, is the simplest aldehyde compound and a widely used compound with broad applications in industry, medicine, and chemical synthesis.
May 19，2026 Organic Chemistry
Lewis Structure of Formic Acid (HCOOH)
Formic acid, with the chemical formula HCOOH, is the simplest carboxylic acid and a crucial compound in industrial and biological processes.
May 19，2026 Organic Chemistry
Lewis Structure of Sodium Chloride (NaCl)
Sodium chloride, commonly known as table salt, is an everyday necessity and a prime example of ionic bonding.
May 19，2026 API
How Vitamin C Polarity Affects Solubility and Skin Absorption
Ascorbic acid is a cyclic polar molecule, and its solubility increases in the solvent of high polarity. The solubility of L-(+)- ascorbic acid in water showed a higher value than those in the other al
May 19，2026 Vitamins and Minerals medicines
Lewis Structure of Phosphoric Acid
The Lewis structure of phosphoric acid (molecular formula H3PO4) consists of one phosphorus atom (P), four oxygen atoms (O), and three hydrogen atoms (H).
May 18，2026 API
How to draw the lewis structure for hydrogen sulfide h2s?
The Lewis structure of H2S contains a central S atom and two external H atoms. It is slightly polar.
May 18，2026 Inorganic chemistry
Phosphorus Trichloride (PCl3): Lewis Structure and Molecular Structure
The unique chemical properties of phosphorus trichloride (PCl3) are closely related to its structure, especially its Lewis structure and molecular geometry.
May 18，2026 Inorganic chemistry
HF lewis structure, is it polar?
The Lewis structure of HF contains a single covalent bond between H and F, it is a polar molecule.
May 18，2026 Inorganic chemistry