Combi-Blocks | 6,6',7,7'-Tetrahydroxy-4,4,4',4'-tetramethyl-2,2'-spirobichroman | 1g | 448009226 | QE-2405 | 95.000 | 32737-35-2 | MFCD00627043 | 372.417 | C21H24O6
If you are unable to find the chemical you are looking for, make sure you are logged into your fishersci.com account and click on the following link:
eMolecules Building Block Tool