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Heterocyclic Building Blocks

Welcome to our Heterocyclic Building Blocks section, where diversity meets versatility in chemical synthesis. Our comprehensive collection offers a diverse range of high-quality building blocks meticulously designed to serve as the foundation for heterocyclic compound synthesis. Whether you're exploring medicinal chemistry, materials science, or agrochemicals, our heterocyclic building blocks provide exceptional reactivity, diversity, and functional group compatibility. From simple pyridines and furans to complex fused ring systems and heteroaromatic motifs, we offer a comprehensive selection to suit your specific synthesis needs. Explore our catalog and unlock new possibilities in your research and development projects with superior heterocyclic building block quality and performance. Let us be your trusted partner in advancing heterocyclic chemistry and molecular innovation.
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  1. 5-HT1A receptor Agonist2item
  2. 5-HT1A receptor Antagonist1 item
  3. 5-HT1B receptor Agonist2item
  4. 5-HT1D receptor Agonist2item
  5. 5-ht1e receptor Antagonist1 item
  6. 5-HT1F receptor Antagonist1 item
  7. 5-HT2A receptor Agonist1 item
  8. 5-HT2B receptor Antagonist2item
  9. 5-HT2C receptor Agonist1 item
  10. 5-HT3A Antagonist1 item
  11. 5-HT3AB Antagonist1 item
  12. 5-HT6 receptor Agonist1 item
  13. 5-HT6 receptor Antagonist1 item
  14. 5-HT7 receptor Agonist4item
  15. 5/6-membered aromatic ring1 item
  16. A1 receptor Agonist1 item
  17. A1 receptor Antagonist1 item
  18. A2A receptor Agonist1 item
  19. A2A receptor Antagonist1 item
  20. A2B receptor Agonist1 item
  21. A2B receptor Antagonist2item
  22. A3 receptor Agonist1 item
  23. Acid dye1 item
  24. Acyl chloride1 item
  25. alcohol1 item
  26. Alcohols2item
  27. aldehyde9item
  28. Allosteric modulator1 item
  29. amide2item
  30. Amine1 item
  31. Amine∩Amide1 item
  32. Amino Acid Derivatives1 item
  33. Amino acids and their derivatives1 item
  34. Ammonium salt1 item
  35. Angiotensin-converting enzyme Inhibitor1 item
  36. Antibiotic1 item
  37. AQP1 Channel blocker1 item
  38. Aromatic compounds1 item
  39. Aromatic fused ring2item
  40. Aromatic heterocyclic compounds13item
  41. Aryl group1 item
  42. Aryl∩amine1 item
  43. AT1 receptor Antagonist1 item
  44. Azaindole1 item
  45. Azepines1 item
  46. azole11item
  47. Benzene compounds2item
  48. Benzimidazole1 item
  49. Benzimidazoles1 item
  50. Benzofurans5item
  51. Benzoic acids1 item
  52. Benzothiazole compounds2item
  53. Benzothiazoles2item
  54. BLT1 receptor Antagonist1 item
  55. Boron compound1 item
  56. Bromide1 item
  57. Brominated compounds1 item
  58. Bromine containing compounds2item
  59. bromodomain containing 2 Inhibitor1 item
  60. bromodomain containing 3 Inhibitor1 item
  61. bromodomain containing 4 Inhibitor1 item
  62. Bromopyridines1 item
  63. C3a receptor Agonist1 item
  64. carbazoles1 item
  65. Carbonyl compound2item
  66. carboxylic acid16item
  67. Catalysts and ligands1 item
  68. Catalyzer1 item
  69. Cav1.2 Gating inhibitor1 item
  70. Cav1.3 Gating inhibitor1 item
  71. Cav1.4 Gating inhibitor1 item
  72. Cell signal transduction and Neuroscience1 item
  73. Chiral building blocks1 item
  74. Chiral compounds1 item
  75. Chiral heterocyclic block1 item
  76. Chloride1 item
  77. chlorides1 item
  78. Chloropyridine1 item
  79. Chloropyrimidine1 item
  80. coagulation factor X Inhibitor2item
  81. COF organic monomers1 item
  82. Constitutive androstane receptor Antagonist1 item
  83. COX-2 Inhibitor2item
  84. cyclin dependent kinase 1 Inhibitor1 item
  85. cyclin dependent kinase 2 Inhibitor1 item
  86. cyclin dependent kinase 5 Inhibitor1 item
  87. D1 receptor Antagonist1 item
  88. D2 receptor Agonist1 item
  89. D2-dopamine receptor1 item
  90. D4 receptor Agonist1 item
  91. D4 receptor Antagonist1 item
  92. Denitropurine/purine1 item
  93. Deuterated reagent1 item
  94. Dicarboxylic acid monomer1 item
  95. dihydroorotate dehydrogenase (quinone) Inhibitor1 item
  96. Dioxane1 item
  97. dipeptidyl peptidase 9 Inhibitor1 item
  98. Endogenous Metabolite2item
  99. Equilibrative nucleoside transporter 1 Inhibitor1 item
  100. ester4item
  101. Extraction of viral DNA / RNA from body fluids1 item
  102. farnesyltransferase，CAAX box，beta Inhibitor1 item
  103. Fatty heterocyclic compounds4item
  104. Five-Membered Heterocyclic Compounds47item
  105. Fluorene1 item
  106. Fluorescence dye1 item
  107. fluorescent probe1 item
  108. Fluorinating reagent1 item
  109. Fluorine containing blocks2item
  110. furan9item
  111. Furan compounds1 item
  112. Fused ring tetrahydropyrans2item
  113. Fused ring thiophenes2item
  114. GC Derivatization Reagents1 item
  115. GluA1 Allosteric modulator1 item
  116. GluA2 Allosteric modulator1 item
  117. GluA3 Allosteric modulator1 item
  118. GluA4 Allosteric modulator1 item
  119. Glucokinase Allosteric modulator1 item
  120. GluR1 item
  121. Glutamate Transporter Inhibitors1 item
  122. glycogen synthase kinase 3 beta Inhibitor1 item
  123. GPR84 Allosteric modulator1 item
  124. Guanylyl cyclase，α1β1 Inhibitor1 item
  125. Guanylyl cyclase，α2β1 Inhibitor1 item
  126. H1 receptor Antagonist1 item
  127. H2 receptor Antagonist1 item
  128. Halogen free heterocyclic block14item
  129. Halogenated heterocyclic block4item
  130. HCA2 receptor Agonist1 item
  131. Hematology stains1 item
  132. Hepatocyte nuclear factor-4-α Antagonist1 item
  133. Heteroaromatic compound1 item
  134. Heterocycles1 item
  135. Heterocyclic block85item
  136. Heterocyclic Building Blocks6item
  137. Heterocyclic compound1 item
  138. Heterocyclic compound synthesis building blocks1 item
  139. Hheteroaromatic25item
  140. Iactam1 item
  141. Imidazole compounds7item
  142. Imidazoles12item
  143. Imidazolium salt1 item
  144. Imide3item
  145. indazoles13item
  146. Indole alkaloids1 item
  147. Indole compounds2item
  148. Indoles18item
  149. Indoline3item
  150. Inducible NOS Inhibitor1 item
  151. inhibitor1 item
  152. inhibitor of nuclear factor kappa B kinase subunit epsilon Inhibitor1 item
  153. integrin，alpha L subunit (antigen CD11A (p180)，lymphocyte function-associated antigen 1; alpha polypeptide) Inhibitor1 item
  154. interleukin 1 receptor associated kinase 4 Inhibitor1 item
  155. Iodide1 item
  156. Ionic liquid2item
  157. Isoquinoline2item
  158. Isoquinolines2item
  159. Isothiazole1 item
  160. Isoxazole1 item
  161. KCa3.1 Channel blocker1 item
  162. ketone2item
  163. Kv1.7 Channel blocker1 item
  164. M1 receptor Agonist1 item
  165. M1 receptor Allosteric modulator1 item
  166. M1 receptor Antagonist1 item
  167. M2 receptor Agonist1 item
  168. M2 receptor Allosteric modulator1 item
  169. M2 receptor Antagonist1 item
  170. M3 receptor Agonist1 item
  171. M3 receptor Allosteric modulator1 item
  172. M3 receptor Antagonist1 item
  173. M4 receptor Agonist1 item
  174. M4 receptor Allosteric modulator1 item
  175. M4 receptor Antagonist1 item
  176. M5 receptor Agonist1 item
  177. M5 receptor Allosteric modulator1 item
  178. M5 receptor Antagonist1 item
  179. membrane bound transcription factor peptidase，site 1 Inhibitor1 item
  180. Metabolic Enzyme/Protease3item
  181. Metal organic framework (MOF) raw materials2item
  182. mitogen-activated protein kinase 10 Inhibitor1 item
  183. mitogen-activated protein kinase 8 Inhibitor1 item
  184. mitogen-activated protein kinase 9 Inhibitor1 item
  185. Molecular block26item
  186. Molecular blocks4item
  187. Morpholine compounds1 item
  188. Morpholines9item
  189. MT1 receptor Agonist1 item
  190. MT2 receptor Agonist1 item
  191. N-heterocyclic compounds1 item
  192. N-substituted imidazoles1 item
  193. N-unsubstituted imidazoles1 item
  194. N-Unsubstituted Monocyclic Pyrazoles1 item
  195. Naphthyridine compounds1 item
  196. Nav1.5 Channel blocker1 item
  197. Neuronal NOS Inhibitor1 item
  198. NF-κB1 item
  199. Nitrogen donating ligand1 item
  200. Nitrogenous compounds3item
  201. Organic base1 item
  202. Organic building blocks5item
  203. Oxaanthracene5item
  204. Oxazole compounds1 item
  205. Oxazoles4item
  206. Oxazoline1 item
  207. Oxidizing agent1 item
  208. PAF receptor Antagonist1 item
  209. Palladium catalyst1 item
  210. Peroxidase substrate1 item
  211. Pharmaceutical ingredients2item
  212. Phenylpropanoids2item
  213. Phosphatase1 item
  214. phosphatidylinositol-4，5-bisphosphate 3-kinase catalytic subunit alpha Inhibitor1 item
  215. phosphatidylinositol-4，5-bisphosphate 3-kinase catalytic subunit beta Inhibitor1 item
  216. phosphatidylinositol-4，5-bisphosphate 3-kinase catalytic subunit delta Inhibitor1 item
  217. phosphatidylinositol-4，5-bisphosphate 3-kinase catalytic subunit gamma Inhibitor1 item
  218. phosphodiesterase 1A Inhibitor1 item
  219. phosphodiesterase 1C Inhibitor1 item
  220. phosphodiesterase 3A Inhibitor1 item
  221. phosphodiesterase 4A Inhibitor1 item
  222. phosphodiesterase 4B Inhibitor1 item
  223. phosphodiesterase 4C Inhibitor1 item
  224. phosphodiesterase 5A Inhibitor1 item
  225. phosphodiesterase 7B Inhibitor1 item
  226. phosphodiesterase 8A Inhibitor1 item
  227. phosphodiesterase 8B Inhibitor1 item
  228. Phosphorus compounds2item
  229. Piperazine Quinazoline1 item
  230. Piperazines8item
  231. Piperidine compound6item
  232. Piperidines13item
  233. Plasma membrane monoamine transporter Inhibitor1 item
  234. Polymer loaded reagent1 item
  235. Pregnane X receptor Agonist1 item
  236. Proline derivative1 item
  237. Pyran compounds1 item
  238. Pyrans2item
  239. Pyrazine compounds6item
  240. pyrazines9item
  241. Pyrazole compounds6item
  242. Pyrazoles13item
  243. Pyrazole∩carboxylic acid1 item
  244. Pyridazine compounds1 item
  245. pyridazines3item
  246. Pyridine compounds25item
  247. Pyridine derivatives1 item
  248. Pyridines68item
  249. Pyridinopyrrole2item
  250. Pyrimidine compounds9item
  251. Pyrimidines26item
  252. Pyrrole compounds5item
  253. Pyrrolidine compounds1 item
  254. Pyrrolidines8item
  255. pyruvate kinase M1/2 Allosteric modulator1 item
  256. Quinazolines6item
  257. Quinoline compounds1 item
  258. quinolines16item
  259. Quinoxaline2item
  260. retinol binding protein 4 Inhibitor1 item
  261. Saturated and aromatic (heterocyclic) ring3item
  262. Silanes1 item
  263. Silicon compound1 item
  264. sirtuin 1 Inhibitor1 item
  265. Six-Membered Heterocyclic Compounds46item
  266. Spectroscopic reagent3item
  267. Spiral ring1 item
  268. Stable isotope1 item
  269. Sulfide1 item
  270. Sulfonamide antibiotics1 item
  271. Sulfur Compound1 item
  272. Synthetic block1 item
  273. TANK binding kinase 1 Inhibitor1 item
  274. TAS2R14 Agonist1 item
  275. TAS2R31 Agonist1 item
  276. TAS2R39 Agonist1 item
  277. TAS2R5 Agonist1 item
  278. Tetracycline antibiotics1 item
  279. Tetrahydrofuran compounds1 item
  280. Tetrahydropyran1 item
  281. Tetrahydropyran compounds1 item
  282. Thiadiazoles2item
  283. Thiazides1 item
  284. Thiazole compounds4item
  285. Thiazoles14item
  286. Thiophene compounds4item
  287. thiophenes8item
  288. Three (four) azoles1 item
  289. Transition metal catalyst1 item
  290. triazines5item
  291. Triazole1 item
  292. Triazoles5item
  293. TRPA1 Gating inhibitor1 item
  294. TRPC4 Activator1 item
  295. TRPM2 Channel blocker1 item
  296. TRPM4 Gating inhibitor1 item
  297. TRPM8 Channel blocker1 item
  298. TRPV1 Channel blocker1 item
  299. ubiquitin C-terminal hydrolase L1 Inhibitor1 item
  300. ureas1 item
  301. Vinyl monomer1 item
  302. WNK lysine deficient protein kinase 1 Inhibitor1 item
  303. xanthene dye1 item
  304. α1B-adrenoceptor Antagonist1 item
  305. 吲哚类化合物4item
  306. 硼酸1 item
  307. 芳环类化合物1 item
  308. 酯类1 item
    309. Show More⌵
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  1. No6item
Custom Product
  1. No6item
Action Type
  1. AGONIST3item
  2. ANTAGONIST4item
  3. BLOCKER2item
  4. DISRUPTING AGENT1 item
  5. INHIBITOR14item
  6. PARTIAL AGONIST1 item
Purity
  1. 40 μg/mL (50:50 ACN:Water)1 item
  2. ≥48%1 item
  3. ≥85%2item
  4. ≥90%21item
  5. ≥94%1 item
  6. ≥95%1298item
  7. ≥95% (LC-MS)1 item
  8. ≥95%,(stabilized with TBC)1 item
  9. ≥95%,contains30-35%Pinacone1 item
  10. ≥95.0%(GC)1 item
  11. ≥96%46item
  12. ≥97%768item
  13. ≥97.0%(HPLC)2item
  14. ≥98%503item
  15. ≥98%(HPLC)1 item
  16. ≥99%19item
    17. Show More⌵
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Manufacturer
  1. Aladdin Scientific22595item
Price
  1. $0.00 - $499.9919286item
  2. $500.00 - $999.992353item
  3. $1,000.00 - $1,499.99483item
  4. $1,500.00 - $1,999.99270item
  5. $2,000.00 - $2,499.9988item
  6. $2,500.00 - $2,999.9945item
  7. $3,000.00 - $3,499.9923item
  8. $3,500.00 - $3,999.9919item
  9. $4,000.00 - $4,499.995item
  10. $4,500.00 and above23item
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Products are chemical reagents for research use only and are not intended for human use. We do not sell to patients.
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