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Polyethylenimine (PEI, CAS 9002-98-6) – High-Efficiency Cationic Polymer for Gene Delivery and Material Engineering

30-Jun-2025

1. Product OverviewPolyethylenimine (PEI) is a water-soluble, cationic polymer with a high density of amine groups and excellent chemical reactivity. It exists in two structural forms: Branched PE...

2,2':6',2''-Terpyridine and Substituted Derivatives | Available from Stock

26-Jun-2025

2,2':6',2''-Terpyridine is a classic tridentate ligand widely used in coordination chemistry, MOFs, luminescent materials, supramolecular assemblies, and homogeneous catalysis. Its rigid, π-conj...

2,2':6',2''-Terpyridine and Its Derivatives: Versatile Ligands for Advanced Applications

26-Jun-2025

2,2':6',2''-Terpyridine (CAS: 1148-79-4) is a classic tridentate nitrogen-containing ligand composed of three pyridine rings linked at the 2,2':6',2'' positions. Known for its excellent chelating a...

Functional Silanes & Siloxanes for Coatings, Electronics, and More

23-Jun-2025

We specialize in providing high-quality organosilicon compounds tailored for diverse industrial and research applications. Our product range includes functional silanes and siloxanes designed for u...

New Inventory: Dianhydrides, Diamines & Functional Monomers

19-Jun-2025

UCHEM is committed to providing a diverse range of high-purity specialty chemicals and advanced monomer products for a wide range of applications in the polymer, resin, electronics, and specialty m...

2,5-Bis(bromomethyl)benzenesulfonic Acid CAS 1204-10-0: Research & Industrial Use

18-Jun-2025

2,5-Bis(bromomethyl)benzenesulfonic acid CAS:1204-10-0 is a chemical compound with the molecular formula C8H8Br2O3S and a molecular weight of 344.02 g/mol. The compound is characterized by the pres...

Overview and Applications of 2,4,6-Trimethyl-1,3-phenylenediamine CAS 3102-70-3

17-Jun-2025

2,4,6-Trimethyl-1,3-phenylenediamine, with the CAS number 3102-70-3, is an organic compound that belongs to the class of aromatic amines. It features a benzene ring substituted with three methyl gr...

Premium Carborane Derivatives Now Available

16-Jun-2025

UCHEM offers a broad portfolio of Borane and Carborane derivatives, engineered to meet the evolving demands of pharmaceutical research, materials science, and organometallic chemistry. We now prov...

Idoxuridine (5-Iodo-2'-deoxyuridine) CAS 54-42-2 – An Antiviral Thymidine Analog

13-Jun-2025

Idoxuridine (5-iodo-2’-deoxyuridine) CAS:54-42-2 is a thymidine analog and one of the earliest antiviral agents introduced clinically. It is primarily used to treat herpes simplex virus (HSV)...

2-Amino-6-(trifluoromethyl)pyridine CAS:34486-24-3: Synthesis,Applications,and Industrial Uses

12-Jun-2025

2-Amino-6-(trifluoromethyl)pyridine CAS:34486-24-3 is an organic compound with the molecular formula C6H5F3N2 It is a derivative of pyridine, where the amino group is positioned at the second carbo...