Showing 25–48 of 348

1-Bromo naphthalene CAS 1990-11-09Heterocyclic Building BlocksLiquid from $19.49 11 options 1-Bromo-2-naphthol CAS 573-97-7Heterocyclic Building BlocksPowder from $24.74 6 options 1-Bromo-3-methoxypropane CAS 36865-41-5Heterocyclic Building BlocksLiquid from $85.49 6 options 1-Chloroethyl cyclohexyl carbonate CAS 99464-83-2Heterocyclic Building BlocksLiquid from $100.49 5 options 1-Chloroethyl isopropyl carbonate CAS 98298-66-9Heterocyclic Building BlocksLiquid from $74.99 5 options 1-Ethyl-2-methylindole CAS 40876-94-6Heterocyclic Building BlocksLiquid from $157.49 2 options 1-Methyl-2-pyrrolecarboxylic acid CAS 6973-60-0Heterocyclic Building BlocksPowder from $91.49 7 options 1-Methyl-5-amino-1H-benzimidazole-2-butanoic acid ethyl ester CAS 3543-73-5Heterocyclic Building BlocksSolidShips 2–8 °C from $157.49 4 options 1-Methyl-5-chloro-4-nitroimidazole CAS 4897-25-0Heterocyclic Building BlocksPowder from $232.49 3 options 1-Methylimidazole-4-carboxylic acid CAS 41716-18-1Heterocyclic Building BlocksPowder from $74.99 5 options 1H-1,2,3-Triazole CAS 288-36-8Heterocyclic Building BlocksLiquid from $88.49 5 options 1H-Imidazole-4-carbaldehyde CAS 3034-50-2Heterocyclic Building BlocksPowder from $65.99 9 options 1H-Pyrazole-4-carboxylic acid CAS 5952-93-2Heterocyclic Building BlocksPowder from $112.49 3 options 1H-Tetrazole-5-acetic acid CAS 21743-75-9Heterocyclic Building BlocksPowder from $29.99 4 options 2(3)-(Tetrahydrofurfuryloxy)tetrahydropyran CAS 710-14-5Heterocyclic Building Blocks from $1,222.49 3 options 2(5H)-Furanone CAS 497-23-4Heterocyclic Building BlocksLiquidShips 2–8 °C from $125.99 4 options 2,2'-Biquinoline CAS 119-91-5Heterocyclic Building BlocksPowder from $29.40 8 options 2,2'-Dithiobis(5-nitropyridine) CAS 2127-10-08Heterocyclic Building BlocksSolidShips 2–8 °C from $164.99 2 options 2,2,2-Trifluoro-1-(3,5-dichlorophenyl)ethanone CAS 130336-16-2Heterocyclic Building BlocksLiquid from $160.57 6 options 2,2,6,6-Tetramethylpiperidine CAS 768-66-1Heterocyclic Building BlocksLiquid from $74.99 5 options 2,3,5-Collidine CAS 695-98-7Heterocyclic Building BlocksLiquid from $22.49 5 options 2,3-Diaminopyridine CAS 452-58-4Heterocyclic Building BlocksPowder from $24.74 4 options 2,3-Pyrazinedicarboxylic acid CAS 89-01-0Heterocyclic Building BlocksPowder from $164.99 5 options 2,3-Quinoline dicarboxylic acid CAS 643-38-9Heterocyclic Building BlocksSolid from $31.49 7 options