A solid-state substitute for gaseous acetylene—calcium carbide
Calcium carbide (CAS 75-20-7), with the chemical formula CaC2, serves as a safer and greener solid alternative to traditional gaseous acetylene.
Jul 20，2026 API
Lewis structure of TeF4, is it polar or nonpolar?
TeF4 is a polar molecule, this article introduce its lewis dot structure and steps to draw it.
Jul 20，2026 Inorganic chemistry
What is the lewis structure of antimony triiodide (SbI3)?
Here is the lewis structure of SbI3 and steps to draw it.
Jul 20，2026 Inorganic chemistry
How to draw lewis structure for SeBr4?
This article shows the lewis dot structure of selenium tetrabromide and steps to draw it.
Jul 20，2026 Inorganic chemistry
Lewis Structure and Polarity of 1,2-Difluoroethylene (C2H2F2)
The Lewis structure of 1,2-difluoroethylene (C2H2F2) consists of two carbon atoms (C), two hydrogen atoms (H), and two fluorine atoms (F), with the carbon atoms serving as the central atoms.
Jul 20，2026 API
Can L-Theanine improve mental health? How does it work?
L-Theanine is an amino acid naturally occurring in tea leaves, it demonstrates unique advantages in improving sleep and daytime functioning.
Jul 20，2026 Amino Acids and Derivatives
Lewis structure of ethyl radical (C2H5)
The Lewis structure of the ethyl radical (C2H5) consists of a central carbon atom (C), five surrounding hydrogen atoms (H) and a positive charge (+1).
Jul 20，2026 API
Lewis Structure and Polarity of the Thiocyanate Ion (SCN?)
The thiocyanate ion (SCN?) is a polar species; its Lewis structure consists of a central carbon atom (C) bonded to a sulfur atom (S) and a nitrogen atom (N), with an overall negative charge of -1.
Jul 20，2026 Inorganic chemistry
Sitagliptin vs. Linagliptin
Sitagliptin (CAS 486460-32-6) and Linagliptin (CAS 668270-12-0) are both oral antidiabetic drugs belonging to the DPP-4 inhibitor class, used to treat type 2 diabetes mellitus (T2DM) in adults.
Jul 20，2026 Drugs
o-Cresol: Ortho-Substituted Phenolic Intermediate with Ultrasonic Cavitation
o-Cresol bears ortho-position methyl and hydroxyl groups, possessing typical phenolic reactivity and widely used to synthesize phenolic resins.
Jul 20，2026 Organic reagents