CAS RN: 548-19-6
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Product Availability
Choose a grade to view its available package options.
8 package records7 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20251020 | 100mg | In stock | Shanghai | Inquiry | |
| Batchno.20260123 | 10mg | In stock | Shanghai | Inquiry | |
| Batchno.20250429 | 250mg | In stock | Shanghai | Inquiry | |
| Batchno.20260116 | 25mg | Out of stock | 5-7 business days | Inquiry | |
| Batchno.20260202 | 25mg | In stock | Shanghai | Inquiry | |
| Batchno.20250613 | 50mg | In stock | Shanghai | Inquiry | |
| Batchno.20251214 | 5mg | In stock | Shanghai, Shandong, Guangdong | Inquiry | |
| Batchno.20250821 | 5mg | In stock | Shanghai | Inquiry |
- Product code: starshine_CAS548-19-6
- Purity/Analytical Methods: >99.0%
548-19-6 / 8-[5-(5,7-dihydroxy-4-oxochromen-2-yl)-2-methoxyphenyl]-5,7-dihydroxy-2-(4-methoxyphenyl)chromen-4-one
Basic Information
CAS
548-19-6
Multi CAS
No
Molecular Formula
C32H22O10
Molecular Weight
566.500000
Exact Mass
566.121297
InChI
InChI=1S/C32H22O10/c1-39-18-6-3-15(4-7-18)26-14-24(38)31-22(36)12-21(35)29(32(31)42-26)19-9-16(5-8-25(19)40-2)27-13-23(37)30-20(34)10-17(33)11-28(30)41-27/h3-14,33-36H,1-2H3
InChIKey
HUOOMAOYXQFIDQ-UHFFFAOYSA-N
Physical Properties
Melting Point
210 °C
Physical Description
Solid
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
42
Aromatic heavy atom count
32
Fraction Csp3
0.06
Rotatable bonds
5
H-bond acceptors
10
H-bond donors
4
Molar refractivity
154.6
TPSA
159.8
LogP / Solubility
WLOGP
5.74
MLOGP
5.1
XLogP3
5.7
Consensus LogP
5.51
Log S (ESOL)
-7.2
Class (ESOL)
Insoluble
Log S (Ali)
-8.35
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-8.71
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
Yes
CYP1A2 inhibitor
No
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-2.1
Drug-likeness / Medicinal Chemistry
Lipinski
No
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.17
Leadlikeness
No
Synthetic Accessibility
5.5
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