4-Bromoestrone Price Not Available 5mg 4-Bromoestrone Supplier Page Catalog Number R019444 Molecular Formula C18H21BrO2 CAS# 1630-82-6 Purity ≥90% Inchi InChI=1S/C18H21BrO2/c1-18-9-8-11-10-4-6-15(20)17(19)13(10)3-2-12(11)14(18)5-7-16(18)21/h4,6,11-12,14,20H,2-3,5,7-9H2,1H3/t11-,12-,14+,18+/m1/s1 Inchi Key NQFVJAYQCZUYON-QDTBLXIISA-N SMILES CC12CCC3C(C1CCC2=O)CCC4=C3C=CC(=C4Br)O Size 5mg Supplier Page https://www.musechem.com/product/R019444.html