![Benzo[A]-Pyrene, >98% chemical structure](/media/structures/FMMWHPNWAFZXNH-UHFFFAOYSA-N.svg)
Product division
Pharma Intermediates & Building Blocks
Advanced and key starting materials, heterocycles, chiral building blocks and reagents for API synthesis, from gram R&D to multi-tonne supply.
9,200products
4sub-categories
1,292in stock
COA + SDSwith every lot
Organic Building Blocks 5,617Heterocyclic Building Blocks 1,587Bulk Pharma Intermediates 22API Process Intermediates & Related Compounds 1,974
![Benzo[a]fluorenone chemical structure](/media/structures/RNICURKFVSAHLQ-UHFFFAOYSA-N.svg)
![Benzo[a]pyrene-7,8-dione chemical structure](/media/structures/CRYMJHJFLJAFNU-UHFFFAOYSA-N.svg)
![Benzo[b]thiophene-2-carboxaldehyde, 97% chemical structure](/media/structures/NXSVNPSWARVMAY-UHFFFAOYSA-N.svg)
![Benzo[ghi]perylene chemical structure](/media/structures/GYFAGKUZYNFMBN-UHFFFAOYSA-N.svg)
![Benzo[k]fluoranthene chemical structure](/media/structures/HAXBIWFMXWRORI-UHFFFAOYSA-N.svg)
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