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Baicalein - analytical standard，≥98%, high purity , CAS No.491-67-8

55 Citations COA COA
In stock
Item Number
B107323
Grouped product items
SKU Size
Availability
 Price Qty
B107323-20mg
20mg
2
$31.90
B107323-100mg
100mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$99.90
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View related series
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Basic Description

Synonyms SpecPlus_000758 | Spectrum5_001418 | W-202870 | baicalein | BAICALEIN [WHO-DD] | MFCD00017459 | SDCCGMLS-0066744.P001 | NCGC00025282-01 | NCGC00025282-02 | NCGC00025282-03 | BAICALEIN [INCI] | Baicalein, 98% | HMS3412F14 | HMS3655P18 | MLS002473007 | NCGC
Specifications & Purity Moligand™, analytical standard, ≥98%
Biochemical and Physiological Mechanisms The flavonoid component of Nepalese and Sino-Japanese crude drugs. Baicalein, a major flavone of Scutellariae baicalensis, inhibits the 12-lipoxygenase (12-LOX) pathway of arachidonic acid metabolism, which inhibits cancer cell proliferation and induces a
Storage Temp Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Grade analytical standard, Moligand™
Product Description

Baicalein is a cell-permeable flavone, originally isolated from the roots of Scutellaria baicalensis, that inhibits cellular Ca2+ uptake, calcium mobilization, and adjuvant-induced arthritis. Baicalein has been shown to inhibit platelet 5-LO (5-lipoxygenase) (IC50=9.5 mM) and 12-LO (12-lipoxygenases) (IC50=0.12 mM) and reverse transcriptase. Baicalein reduces leukotriene biosynthesis and inhibits the release of lysosomal enzymes. Baicalein is a potent anti-inflammatory and anti-tumor agent, and it blocks PREP (prolyl oligopeptidase). Baicalein induces the S-phase arrest and apoptosis in proliferation of human lung squamous carcinoma CH27 cells. The declining expression of cdk1, cdk2, cyclin D2 and cyclin A by Baicalein resulted in the G1 and G2 cell cycle arrest in C6 rat glioma cells. Baicalein has anti-thrombotic, antiproliferative and anti-mitogenic effects. Baicalein inhibits protein tyrosine kinase in leukemia (CEM) cells and PMA-stimulated PKC (protein kinase C). Baicalein is an inhibitor of 15-LO and CYP2C9.
An inhibitor of Ca2+ uptake, 5-LO, and 12-LO

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
Superclass Phenylpropanoids and polyketides
Class Flavonoids
Subclass Flavones
Intermediate Tree Nodes Not available
Direct Parent Flavones
Alternative Parents 7-hydroxyflavonoids  6-hydroxyflavonoids  5-hydroxyflavonoids  Chromones  Pyranones and derivatives  1-hydroxy-4-unsubstituted benzenoids  1-hydroxy-2-unsubstituted benzenoids  Benzene and substituted derivatives  Vinylogous acids  Heteroaromatic compounds  Polyols  Oxacyclic compounds  Organic oxides  Hydrocarbon derivatives  
Molecular Framework Aromatic heteropolycyclic compounds
Substituents 5-hydroxyflavonoid - 6-hydroxyflavonoid - 7-hydroxyflavonoid - Flavone - Hydroxyflavonoid - Chromone - Benzopyran - 1-benzopyran - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Pyranone - Monocyclic benzene moiety - Benzenoid - Pyran - Vinylogous acid - Heteroaromatic compound - Organoheterocyclic compound - Oxacycle - Polyol - Organooxygen compound - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Aromatic heteropolycyclic compound
Description This compound belongs to the class of organic compounds known as flavones. These are flavonoids with a structure based on the backbone of 2-phenylchromen-4-one (2-phenyl-1-benzopyran-4-one).
External Descriptors a flavone

Associated Targets(Human)

CYP1A2 Tchem Cytochrome P450 1A2 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
CYP1B1 Tchem Cytochrome P450 1B1 (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
ALOX12 Tchem Arachidonate 12-lipoxygenase, 12S-type (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
ALOX15 Tchem Arachidonate 15-lipoxygenase (1 Activities)
Activity Type Activity Value -log(M) Mechanism of Action Activity Reference Publications (PubMed IDs)
MGAM Tclin Maltase-glucoamylase (654 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ESR1 Tclin Estrogen receptor alpha (17718 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
NR3C1 Tclin Glucocorticoid receptor (14987 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PGR Tclin Progesterone receptor (8562 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ALOX5 Tclin Arachidonate 5-lipoxygenase (6568 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
AR Tclin Androgen Receptor (11781 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ACHE Tclin Acetylcholinesterase (18204 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
XDH Tclin Xanthine dehydrogenase (1038 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ABAT Tclin Gamma-amino-N-butyrate transaminase (140 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
KCNH2 Tclin HERG (29587 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CACNA1C Tclin Voltage-gated L-type calcium channel alpha-1C subunit (766 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
TNF Tclin TNF-alpha (1897 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
MME Tclin Neprilysin (838 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ANPEP Tchem Aminopeptidase N (863 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
THRB Tclin Thyroid hormone receptor beta-1 (7926 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
JUN Tchem Proto-oncogene c-JUN (434 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CYP1B1 Tchem Cytochrome P450 1B1 (1148 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
KCNA5 Tclin Voltage-gated potassium channel subunit Kv1.5 (1353 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
NEU2 Tbio Sialidase 2 (382 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ALB Tchem Serum albumin (2651 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
GBA1 Tclin Beta-glucocerebrosidase (14647 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PIM1 Tchem Serine/threonine-protein kinase PIM1 (9629 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PLK1 Tchem Serine/threonine-protein kinase PLK1 (28605 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ALOX15B Tchem Arachidonate 15-lipoxygenase, type II (7244 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
GAA Tclin Lysosomal alpha-glucosidase (35701 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CYP1A1 Tchem Cytochrome P450 1A1 (1169 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ALOX12 Tchem Arachidonate 12-lipoxygenase (3262 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
DAPK1 Tchem Death-associated protein kinase 1 (1664 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CYP2D6 Tclin Cytochrome P450 2D6 (33882 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
FBP1 Tchem Fructose-1,6-bisphosphatase (1199 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HSD17B3 Tchem Estradiol 17-beta-dehydrogenase 3 (821 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HBB Tbio Hemoglobin beta chain (329 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SI Tchem Sucrase-isomaltase (84 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ALOX15 Tchem Arachidonate 15-lipoxygenase (7108 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CYP1A2 Tchem Cytochrome P450 1A2 (26471 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
AKT1 Tchem Serine/threonine-protein kinase AKT (9192 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
FLT3 Tclin Tyrosine-protein kinase receptor FLT3 (13481 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
SELL Tchem Leukocyte adhesion molecule-1 (145 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PIN1 Tchem Peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 (36611 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CYP2C9 Tchem Cytochrome P450 2C9 (32119 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CYP2C19 Tchem Cytochrome P450 2C19 (29246 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
CYP3A4 Tclin Cytochrome P450 3A4 (53859 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
YES1 Tclin Tyrosine-protein kinase YES (2781 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
TP53 Tchem Cellular tumor antigen p53 (48468 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
C8166 (1658 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
DU-145 (51482 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HL-60 (67320 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
HT-29 (80576 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Huh-7 (12904 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID

Associated Targets(non-human)

Htr7 Serotonin 7 (5-HT7) receptor (19 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Glo1 Glyoxalase I (4 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Trypsin (394 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Cruzipain (33337 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
DPP4 Dipeptidyl peptidase IV (11 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Sele Selectin E (1 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Selp P-selectin (7 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
PREP Prolyl endopeptidase (14 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Abcb1b P-glycoprotein 1 (174 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Hdac6 Histone deacetylase 6 (222 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
pol Human immunodeficiency virus type 1 integrase (9041 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Pseudomonas aeruginosa (123386 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Salmonella typhimurium (15756 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Staphylococcus aureus (210822 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Mycobacterium tuberculosis (203094 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Pichia kudriavzevii (7448 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Aspergillus fumigatus (16427 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Cryptococcus neoformans (21258 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Candida albicans (78123 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Nakaseomyces glabratus (9108 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Candida parapsilosis (8521 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Candida tropicalis (8381 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Trichophyton rubrum (3646 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Rattus norvegicus (775804 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Human immunodeficiency virus 1 (70413 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
West Nile virus (623 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Hepatitis C virus (23859 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
3T3-L1 (3664 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
RAW264.7 (28094 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
RBL-2H3 (1162 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Vero (26788 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Calf thymus DNA (4845 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Urease (750 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
lef Anthrax lethal factor (7585 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Avian myoblastosis virus polyprotein II (68 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Dengue virus type 2 NS3 protein (2214 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Dyrk1a Dual specificity tyrosine-phosphorylation-regulated kinase 1A (1629 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
rep Replicase polyprotein 1ab (378 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
pfk 6-phospho-1-fructokinase (7870 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ddn Putative uncharacterized protein (49 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
BCHE Cholinesterase (8742 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Danio rerio (3092 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
dengue virus type 2 (2400 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Spodoptera litura (1708 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Trichophyton mentagrophytes (4846 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Mapt Microtubule-associated protein tau (6 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
fba Putative fructose-1,6-bisphosphate aldolase (15559 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
ffp 4'-phosphopantetheinyl transferase ffp (24982 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID
Ntrk2 BDNF/NT-3 growth factors receptor (124 Activities)
Activity Type Relation Activity value Units Action Type Journal PubMed Id doi Assay Aladdin ID

Mechanisms of Action

Mechanism of Action Action Type target ID Target Name Target Type Target Organism Binding Site Name References

Names and Identifiers

IUPAC Name 5,6,7-trihydroxy-2-phenylchromen-4-one
INCHI InChI=1S/C15H10O5/c16-9-6-11(8-4-2-1-3-5-8)20-12-7-10(17)14(18)15(19)13(9)12/h1-7,17-19H
InChIKey FXNFHKRTJBSTCS-UHFFFAOYSA-N
Smiles C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C=C(C(=C3O)O)O
Isomeric SMILES C1=CC=C(C=C1)C2=CC(=O)C3=C(O2)C=C(C(=C3O)O)O
WGK Germany 3
RTECS DJ3100898
Molecular Weight 270.24
Beilstein 272683
Reaxy-Rn 272683
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=272683&ln=

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot Number Certificate Type Date Item
H1929017 Certificate of Analysis Mar 09, 2023 B107323
G2212111 Certificate of Analysis Feb 27, 2023 B107323

Chemical and Physical Properties

Solubility Soluble in alcohol, methanol, ether, acetone, ethyl acetate, hot glacial acetic acid, dilute sodium hydroxide, and DMSO (50 mM). Insoluble in water
Sensitivity Light & Heat sensitive
Melt Point(°C) 256-271°C
Molecular Weight 270.240 g/mol
XLogP3 1.700
Hydrogen Bond Donor Count 3
Hydrogen Bond Acceptor Count 5
Rotatable Bond Count 1
Exact Mass 270.053 Da
Monoisotopic Mass 270.053 Da
Topological Polar Surface Area 87.000 Ų
Heavy Atom Count 20
Formal Charge 0
Complexity 412.000
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
The total count of all stereochemical bonds 0
Covalently-Bonded Unit Count 1

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