CAS RN: 21392-57-4
5,7-DIMETHOXYFLAVONE
Product Availability
Choose a grade to view its available package options.
10 package records8 with current stock3 grade groups
| Batch No. | Package | Availability | Inquiry |
|---|---|---|---|
| Batchno.20251109 | 100mg | In stock | Inquiry |
| Batchno.20250903 | 10mg | In stock | Inquiry |
| Batchno.20250928 | 1mg | In stock | Inquiry |
| Batchno.20250106 | 200mg | In stock | Inquiry |
| Batchno.20260304 | 25mg | In stock | Inquiry |
| Batchno.20251130 | 50mg | In stock | Inquiry |
| Batchno.20250818 | 5mg | In stock | Inquiry |
| Batch No. | Package | Availability | Inquiry |
|---|---|---|---|
| Batchno.20251229 | 1ml | In stock | Inquiry |
- Product code: starshine_CAS21392-57-4
- Purity/Analytical Methods: >99.0%
21392-57-4 / 5,7-dimethoxy-2-phenylchromen-4-one
Basic Information
CAS
21392-57-4
Multi CAS
No
Molecular Formula
C17H14O4
Molecular Weight
282.290000
Exact Mass
282.089209
SMILES
COC1=CC2=C(C(=C1)OC)C(=O)C=C(O2)C3=CC=CC=C3
InChI
InChI=1S/C17H14O4/c1-19-12-8-15(20-2)17-13(18)10-14(21-16(17)9-12)11-6-4-3-5-7-11/h3-10H,1-2H3
InChIKey
JRFZSUMZAUHNSL-UHFFFAOYSA-N
Physical Properties
Melting Point
154 °C
Physical Description
Solid
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
21
Aromatic heavy atom count
16
Fraction Csp3
0.12
Rotatable bonds
3
H-bond acceptors
4
Molar refractivity
81.02
TPSA
48.67
LogP / Solubility
WLOGP
3.48
MLOGP
3.07
XLogP3
2.2
Consensus LogP
2.92
Log S (ESOL)
-4.15
Class (ESOL)
Slightly soluble
Log S (Ali)
-4.39
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-4.74
Class (SILICOS-IT)
Slightly soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.97
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
Yes
Synthetic Accessibility
2.5
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