Loading...  Loading... Please Wait...

uchemsales

442

Ads Posted

Bulk Supply of Pyrimidine Intermediates from UCHEM

24-Jul-2026

Pyrimidine derivatives are essential heterocyclic building blocks widely used in the pharmaceutical, agrochemical, and fine chemical industries. They serve as key intermediates in the synthesis of ...

Factory Supply 3-Fluorobenzoic Acid CAS 455-38-9 Bulk Stock Available

24-Jul-2026

Product Name: 3-Fluorobenzoic AcidCAS No.: 455-38-9Molecular Formula: C7H5FO2Purity: ≥99%Appearance: white or pale-yellow crystal powder UCHEM is a professional manufacturer and supplier of 3-F...

4,4'-Di-tert-butyl-2,2'-bipyridine (dtbbpy, CAS No. 72914-19-3): A Key Ligand in Modern Photoredox Catalysis

20-Jul-2026

Visible-light photoredox catalysis has transformed synthetic chemistry over the past decade, enabling numerous mild and selective transformations that were previously difficult to achieve. At the h...

4,4',4''-Tri-tert-butyl-2,2':6',2''-Terpyridine (CAS 115091-29-7): A High-Performance Tridentate Ligand for Advanced Coordination Chemistry

20-Jul-2026

When your research demands tridentate coordination with electronic tunability, 4,4',4''-Tri-tert-butyl-2,2':6',2''-terpyridine delivers on every front. This is not just another terpyridine - the th...

2-Chloro-5-nitropyridine CAS 4548-45-2 Manufacturing for Pharmaceutical Intermediates

17-Jul-2026

2-Chloro-5-nitropyridine (CAS 4548-45-2) is an important chlorinated pyridine intermediate used in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. The presence of both chl...

1,2,4,5-Cyclohexanetetracarboxylic Dianhydride CAS 2754-41-8 - High-Performance Monomer for Polyimide Synthesis

17-Jul-2026

1,2,4,5-Cyclohexanetetracarboxylic Dianhydride (CAS 2754-41-8), commonly abbreviated as HPMDA or CHDA, is an important alicyclic dianhydride widely used in the synthesis of high-performance polyimi...

4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole) CAS 165617-59-4 - Kilogram Stock Available for Organic Electronics

16-Jul-2026

4,7-dibroMobenzo[1,2-c:4,5-c']bis([1,2,5]thiadiazole) is a high-performance benzobisthiadiazole (BBT) derivative widely used as a key intermediate in organic semiconductor materials and conjugated ...

2,2':6',2''-Terpyridine-4,4',4''-tricarboxylic Acid (CAS 216018-58-5): Tridentate Ligand Available from Stock

16-Jul-2026

2,2':6',2''-Terpyridine-4,4',4''-tricarboxylic Acid (CAS: 216018-58-5) is a high-performance terpyridine derivative widely used in coordination chemistry, metal-organic frameworks (MOFs), supramole...

Halogenated Pyridine Intermediates for Pharmaceutical and Agrochemical Synthesis - UCHEM

16-Jul-2026

Halogenated pyridine compounds are key intermediates in the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. The presence of bromine, chlorine, and trifluoromethyl substituents...

1-Ethynyl-4-hexylbenzene CAS 79887-11-9 - Alkyne Intermediate for Organic Electronics and Advanced Synthesis

16-Jul-2026

1-Ethynyl-4-hexylbenzene (CAS 79887-11-9) is an important aromatic alkyne widely used as a synthetic intermediate in organic electronics, liquid crystal materials, conjugated polymers, and pharmace...