Phenyl 1-Thio-β-D-galactopyranoside Product Catalog # Size Price (USD) Quantity Phenyl 1-Thio-β-D-galactopyranoside290907-5G5 gPlease InquirePlease InquirePhenyl 1-Thio-β-D-galactopyranoside290907-25G25 gPlease InquirePlease InquirePhenyl 1-Thio-β-D-galactopyranoside290907-100G100 gPlease InquirePlease Inquire Description CAS #: 16758-34-2 Molecular Formula: C12H16O5S Molecular Weight: 272.3