all-trans-Retro Retinol Price Not Available 5mg all-trans-Retro Retinol Supplier Page Catalog Number R050518 Molecular Formula C20H30O CAS# 16729-22-9 Purity ≥90% Inchi InChI=1S/C20H30O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-12,21H,7,13-15H2,1-5H3/b8-6+,16-11+,17-9+,19-12+ Inchi Key LWSSYLJSLZBNKE-YIAYGWAFSA-N SMILES CC1=CCCC(C1=CC=C(C)C=CC=C(C)CCO)(C)C Size 5mg Supplier Page https://www.musechem.com/product/R050518.html