
Baicalein
黄芩素
PHY-NP-17265 · Natural product research catalog
| Catalog number | PHY-NP-17265 |
|---|---|
| CAS number | 491-67-8 |
| Molecular formula | C15H10O5 |
| Molecular weight | 270.24 g/mol |
| Chemical class | Flavonoids |
| Main reported source | Scutellaria baicalensis |
| Purity / assay | Min. 98% Other purity specifications available on inquiry. |
Chemical structure

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| Pack | Price (USD) | Availability | Lead time |
|---|---|---|---|
| 5 mg | Request quote | To be confirmed | Confirm in quotation |
| 10 mg | Request quote | To be confirmed | Confirm in quotation |
| 20 mg | Request quote | To be confirmed | Confirm in quotation |
| 50 mg | Request quote | To be confirmed | Confirm in quotation |
| 100 mg | Request quote | To be confirmed | Confirm in quotation |
Final specifications and availability are confirmed in your quotation. No purchase or reservation is made here.
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Product information
Baicalein is listed in the Flavonoids section of the Phytide Bio research catalog. Standard pack sizes are 5, 10, 20, 50 and 100 mg.
For research use only. Not for human or veterinary use, diagnosis or treatment.
Names & identifiers
| IUPAC name | 5,6,7-trihydroxy-2-phenylchromen-4-one |
|---|---|
| SMILES | C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C=C(C(=C3O)O)O |
| InChIKey | FXNFHKRTJBSTCS-UHFFFAOYSA-N |
| Subclass / scaffold | Flavones |
| PubChem CID | 5281605 |
Computed properties
| Exact mass (Da) | 270.0528 | Predicted LogP | 2.5768 |
|---|---|---|---|
| Predicted TPSA (Ų) | 90.9 | H-bond donors | 3 |
| H-bond acceptors | 5 | Rotatable bonds | 1 |
Calculated values from the supplied dataset; not measured batch specifications.
View additional properties & classification
| Ring count | 3 |
|---|---|
| Aromatic rings | 3 |
| Fraction Csp³ | 0.0 |
| Synthetic accessibility score | 2.25 |
| QED score | 0.591 |
| Lipinski rule violations | 0 |
| NPClassifier pathway | Shikimates and Phenylpropanoids |
| NPClassifier superclass | Flavonoids |
| NPClassifier class | Flavones |
| Parent SMILES | O=c1cc(-c2ccccc2)oc2cc(O)c(O)c(O)c12 |
| Parent formula | C15H10O5 |
| Parent molecular weight | 270.24 |
| Specified stereocenters | 0 |
| Unspecified stereocenters | 0 |
Reported natural occurrence
| Main reported source | Scutellaria baicalensis |
|---|---|
| Reported source families | Lamiaceae; Rhizobiaceae; Rosaceae |
Reported natural occurrence does not establish the manufacturing origin of the supplied material.
View occurrence records & references
| LOTUS / Wikidata species | Scutellaria baicalensis[45]; Oroxylum indicum[3]; Scutellaria orientalis[3]; Arabidopsis thaliana[2]; Cephalocereus senilis[2]; Ginkgo biloba[2]; Scutellaria comosa[2]; Scutellaria galericulata[2]; Scutellaria grossa[2]; Scutellaria lateriflora[2]; Agrobacterium rhizogenes[1]; Aria edulis[1]; Chamaemespilus alpina[1]; Eucommia ulmoides[1]; Lepisorus ussuriensis[1] |
|---|---|
| All reported source families | Lamiaceae[20]; Rhizobiaceae[2]; Rosaceae[2]; Bignoniaceae[1]; Brassicaceae[1]; Cactaceae[1] |
| Genus / family records | Scutellaria[2]; Heterotheca[1] |
| LOTUS species records | 32 |
| LOTUS reference records | 86 |
| COCONUT occurrence records | Agrobacterium rhizogenes; Allium fistulosum; Arabidopsis thaliana; Aria edulis; Austrocylindropuntia subulata; Caesalpinia decapetala; Cephalocereus senilis; Chamaemespilus alpina; Chromodoris hamiltoni; Crambe hispanica subsp. abyssinica; Cusparia macrocarpa; Eucommia ulmoides; Eunicea knighti; Ginkgo biloba; Helichrysum lindleyi; Heterotheca; Labiatae; Lepisorus ussuriensis; Malagasy connaraceous; Medicosma cunninghamii; Mutant strains of Streptomyces sp. U121 [genome shuffling of Streptomyces sp. U121]; Oroxylum Indicum; Oroxylum indicum; Parinari campestris; Plantago Major; Plantago major; Plantago sp.; Prunus persica; Pueraria montana var. lobata; Rheum coreanum |
| COCONUT organism records | 68 |
| COCONUT identifier | CNP0329318.0 |
| Source reference DOI(s) | 10.1007/978-1-4614-0535-1_168;10.1021/JM049949C.S001 |
Records are inherited from the supplied dataset and are not independently verified. Taxonomic names may include synonyms.
Documents & specifications
| Certificate of analysis (COA) | Batch-specific COA available on request; no PDF published yet |
|---|---|
| Safety data sheet (SDS) | Not yet published |
| Storage / solubility | Product-specific conditions to be confirmed |
| Shipping | Confirmed with the quotation |
Request applicable documentation and handling information before ordering or use.
![Chemical structure of (2S,3S,4S,5R,6S)-6-[4-(5,7-dihydroxy-4-oxochromen-2-yl)-2-hydroxyphenoxy]-3,4,5-trihydroxyoxane-2-carboxylic acid](/structures/PHY-NP-17080.webp)
![Chemical structure of [(2R,3S,4S,5R,6S)-6-[(2S,3R,4S,5S,6R)-2-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-6-yl]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl]oxy-3,4,5-trihydroxyoxan-2-yl]methyl (E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enoate](/structures/PHY-NP-17520.webp)


