Phenyl β-D-Galactopyranoside Product Catalog # Size Price (USD) Quantity Phenyl β-D-Galactopyranoside290905-25G25 gPlease InquirePlease InquirePhenyl β-D-Galactopyranoside290905-100G100 gPlease InquirePlease InquirePhenyl β-D-Galactopyranoside290905-500G500 gPlease InquirePlease Inquire Description CAS #: 2818-58-8 Molecular Formula: C12H16O6 Molecular Weight: 256.3