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CAS 4143-64-0 3′,4′-Dihydroxyflavone molecular structure lightbox
CAS RN: 4143-64-0

3′,4′-Dihydroxyflavone

Product Availability

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6 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260529 100mg In stock Inquiry
Batchno.20250206 1g Out of stock Inquiry
Batchno.20250618 250mg In stock Inquiry
Batchno.20250128 500mg In stock Inquiry
Batchno.20250415 5g Out of stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260412 200mg / 1g / 5g Confirm by inquiry Shanghai, Hebei Inquiry
  • Product code: SSC-149871
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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: 1g
  • Available purity: ≥95%
  • 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 4143-64-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Shanghai Inquiry

4143-64-0 / 2-(3,4-dihydroxyphenyl)chromen-4-one

Standard CAS: 4143-64-0 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
4143-64-0
Multi CAS
No
Molecular Formula
C15H10O4
Molecular Weight
254.240000
Exact Mass
254.057909
InChI
InChI=1S/C15H10O4/c16-11-6-5-9(7-13(11)18)15-8-12(17)10-3-1-2-4-14(10)19-15/h1-8,16,18H
InChIKey
SRNPMQHYWVKBAV-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
19
Aromatic heavy atom count
16
Rotatable bonds
1
H-bond acceptors
4
H-bond donors
2
Molar refractivity
71.25
TPSA
70.67

LogP / Solubility

WLOGP
2.87
MLOGP
2.53
XLogP3
2.8
Consensus LogP
2.73
Log S (ESOL)
-3.78
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.72
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.82
Class (SILICOS-IT)
Poorly 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)
-2.23

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
PAINS alerts
1
Brenk alerts
1
Leadlikeness
Yes
Synthetic Accessibility
1.5

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