Available Flavonoid standards
The Center have 40 flavonoid standards. The flavonoids are listed below together with respective HMDB and CAS identifiers. The commercial flavonoid standards are pooled into 4 mixes and not available individually.
| Name | Precursor Formula | HMDB | CAS |
| (+)-Catechin (Hydrate) | C15H14O6 | HMDB0002780 | CAS 154-23-4 |
| Mangiferin | C19H18O11 | HMDB0034410 | CAS 4773-96-0 |
| Naringin | C27H32O14 | HMDB0002927 | CAS 10236-47-2 |
| Myricetin | C15H10O8 | HMDB0002755 | CAS 529-44-2 |
| Neohesperidin dihydrochalcone | C28H36O15 | HMDB0030542 | CAS 20702-77-6 |
| Baicalin | C21H18O11 | HMDB0041832 | CAS 21967-41-9 |
| Quercetin | C15H10O7 | HMDB0005794 | CAS 117-39-5 |
| Phloretin | C15H14O5 | HMDB0003306 | CAS 60-82-2 |
| Kaempferol | C15H10O6 | HMDB0005801 | CAS 520-18-3 |
| Baicalein | C15H10O5 | HMDB0134890 | CAS 491-67-8 |
| (-)-Epigallocatechin gallate h | C22H18O11 | HMDB0003153 | CAS 989-51-5 |
| Polydatin | C20H22O8 | HMDB0030564 | CAS 65914-17-2 |
| Hesperidin | C28H34O15 | HMDB0003265 | CAS 520-26-3 |
| Diosmin | C28H32O15 | HMDB0029548 | CAS 520-27-4 |
| Morin | C15H10O7 | HMDB0030796 | CAS 480-16-0 |
| (+/-)-Naringenin | C15H12O5 | HMDB0002670 | CAS 67604-48-2 |
| Luteolin | C15H10O6 | HMDB0005800 | CAS 491-70-3 |
| Hesperetin | C16H14O6 | HMDB0005782 | CAS 520-33-2 |
| Diosmetin | C16H12O6 | HMDB0029676 | CAS 520-34-3 |
| Chrysin | C15H10O4 | HMDB0036619 | CAS 480-40-0 |
| (+)-Taxifolin | C15H12O7 | HMDB0303943 | CAS 480-18-2 |
| (-)-Epicatechin | C15H14O6 | HMDB0001871 | CAS 490-46-0 |
| Resveratrol | C14H12O3 | HMDB0003747 | CAS 501-36-0 |
| Phloridzin | C21H24O10 | HMDB0036634 | CAS 60-81-1 |
| Fisetin | C15H10O6 | HMDB0029492 | CAS 528-48-3 |
| Daidzein | C15H10O4 | HMDB0003312 | CAS 486-66-8 |
| Apigenin | C15H10O5 | HMDB0002124 | CAS 520-36-5 |
| 4′-Hydroxychalcone | C15H12O2 | HMDB0032584 | CAS 2657-25-2 |
| Flavone | C15H10O2 | HMDB0003075 | CAS 525-82-6 |
| 3-Hydroxyflavone | C15H10O3 | HMDB0031816 | CAS 577-85-5 |
| Puerarin | C21H20O9 | HMDB0240265 | CAS 3681-99-0 |
| Rutin | C27H30O16 | HMDB0003249 | CAS 153-18-4 |
| Neohesperidin | C28H34O15 | HMDB0030748 | CAS 13241-33-3 |
| Naringin dihydrochalcone | C27H34O14 | PUBCHEMCID9894584 | CAS 18916-17-1 |
| Equol | C15H14O3 | HMDB0002209 | CAS 94105-90-5 |
| Genistein | C15H10O5 | HMDB0003217 | CAS 446-72-0 |
| Isoliquiritigenin | C15H12O4 | HMDB0037316 | CAS 961-29-5 |
| Formononetin | C16H12O4 | HMDB0005808 | CAS 485-72-3 |
| Biochanin A | C16H12O5 | HMDB0002338 | CAS 491-80-5 |
| trans-Chalcone | C15H12O | HMDB0003066 | CAS 614-47-1 |