Heterocyclic Building Blocks
Shop heterocyclic building blocks by grade and pack size. Every lot ships with a CoA.
348 products
2-Aminothiazole
from $24.99
5 options
2-Benzofurancarboxaldehyde
from $224.99
3 options
2-Bromo-5-cyano-4-picoline
from $149.99
6 options
2-Bromo-5-iodo-1,3-dimethylbenzene
from $112.99
5 options
2-Bromo-5-iodoanisole
from $344.99
4 options
2-Bromo-5-methylpyridine
from $34.99
6 options
2-Bromo-5-nitrothiophene
from $100.99
5 options
2-Bromo-6-methylpyridine
from $65.99
5 options
2-Bromoindene
from $38.99
8 options
2-Bromoisobutyric acid
from $50.99
5 options
2-Bromophenylacetic acid
from $34.99
7 options
2-Bromopyridine
from $43.99
5 options
2-Bromopyrimidine
from $62.99
7 options
2-Chloro-1,4-naphthoquinone
from $188.99
4 options
2-Chloro-3-cyanopyridine
from $29.99
6 options
2-Chloro-4,6-dimethoxy-1,3,5-triazine
from $31.99
7 options
2-Chloro-4,6-dimethylpyridine
from $67.99
5 options
2-Chloro-4,6-dimethylpyrimidine
from $23.99
7 options
2-Chloro-4-(trifluoromethyl)pyridine
from $143.99
5 options
2-Chloro-5-hydroxypyridine
from $59.99
6 options
2-Chloro-5-nitropyridine
from $23.99
6 options
2-Chloro-6-fluorophenol
from $104.99
6 options
2-Chlorobenzothiazole
from $29.99
7 options
2-Cyano pyrazine
from $67.99
5 options