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CAS 20243-59-8 hydroxygenkwanin molecular structure lightbox
CAS RN: 20243-59-8

hydroxygenkwanin

Product Availability

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4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250809 100mg In stock Shanghai Inquiry
Batchno.20260211 1mg / 5mg / 10mg / 50mg Confirm by inquiry Shandong, Shanghai 8-10 business days Inquiry
Batchno.20250507 250mg In stock Shanghai Inquiry
Batchno.20250723 50mg In stock Shanghai Inquiry
  • Product code: SSC-095354
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 0.25g
  • Available purity: ≥98%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 20243-59-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.25g ≥98% 0 Out of Stock Beijing Inquiry

20243-59-8 / 2-(3,4-dihydroxyphenyl)-5-hydroxy-7-methoxychromen-4-one

Standard CAS: 20243-59-8 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
20243-59-8
Multi CAS
No
Molecular Formula
C16H12O6
Molecular Weight
300.260000
Exact Mass
300.063388
SMILES
COC1=CC(=C2C(=C1)OC(=CC2=O)C3=CC(=C(C=C3)O)O)O
InChI
InChI=1S/C16H12O6/c1-21-9-5-12(19)16-13(20)7-14(22-15(16)6-9)8-2-3-10(17)11(18)4-8/h2-7,17-19H,1H3
InChIKey
RRRSSAVLTCVNIQ-UHFFFAOYSA-N

Physical Properties

Melting Point
306 - 308 °C
Physical Description
Solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
22
Aromatic heavy atom count
16
Fraction Csp3
0.06
Rotatable bonds
2
H-bond acceptors
6
H-bond donors
3
Molar refractivity
79.47
TPSA
100.13

LogP / Solubility

WLOGP
2.59
MLOGP
2.29
XLogP3
1.7
Consensus LogP
2.19
Log S (ESOL)
-3.74
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.89
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-4
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.72

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
PAINS alerts
1
Brenk alerts
1
Leadlikeness
Yes
Synthetic Accessibility
2.5

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