| Name | CAS Number | Molecular Formula | Chemical Structure |
| Imidazole | 288-32-4 | C3H4N2 |  |
| Piperidine | 110-89-4 | C5H11N |  |
| Thiazolo[5,4-d]thiazole | 251-56-9 | C4H2N2S2 | ![Thiazolo[5,4-d]thiazole](/uploads/image/20260428/thiazolo-5-4-d-thiazole-251-56-9.png "Thiazolo[5,4-d]thiazole") |
| 2-Methoxy-3-aminopyridine | 20265-38-7 | C6H8N2O |  |
| 2,4-Dichloropyrido[2,3-d]pyrimidine | 126728-20-9 | C7H3CI2N3 | ![2,4-Dichloropyrido[2,3-d]pyrimidine](/uploads/image/20260428/2-4-dichloropyrido-2-3-d-pyrimidine-126728-20-9.png "2,4-Dichloropyrido[2,3-d]pyrimidine") |
| 2-phenylbenzo[d]oxazole | 833-50-1 | C13H9NO | ![2-phenylbenzo[d]oxazole](/uploads/image/20260428/2-phenylbenzo-d-oxazole-833-50-1.png "2-phenylbenzo[d]oxazole") |
Heterocyclic Building Blocks are a class of aromatic organic compounds with diverse chemical formulas.
They consist of cyclic frameworks fused with one or more heteroatoms (such as nitrogen, oxygen, or sulfur) within their ring structures, including common scaffolds like six-membered benzene-fused five-membered heterocycles, standalone five-membered or six-membered heterocycles.
Heterocyclic Building Blocks
Heterocyclic Building Blocks act as key building blocks for various pharmaceuticals, including anticancer drugs, anti-inflammatory agents, antiviral medications, and CNS disorder treatments.
Heterocyclic Building Blocks
They are also used in developing agrochemicals and functional materials. Our product portfolio includes a wide range of high-purity heterocyclic derivatives, such as pyridine, pyrimidine, furan, thiophene, and indole derivatives, tailored to support drug discovery, agrochemical research, and advanced material synthesis.
Heterocyclic Building Blocks
We maintain strict quality control measures to ensure product reliability and offer custom synthesis solutions to fulfill the diverse R&D and production needs of the life sciences, agrochemical, and fine chemical sectors.
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