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CAS 5631-70-9 4′,5,7-TRIMETHOXYFLAVONE, Analytical reference molecular structure lightbox
CAS RN: 5631-70-9

4′,5,7-TRIMETHOXYFLAVONE, Analytical reference

Product Availability

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5 package records2 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260412 25mg / 100mg Out of stock 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250131 100mg In stock Shanghai Inquiry
Batchno.20250119 250mg Out of stock Inquiry
Batchno.20250717 50mg Out of stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260130 5mg / 20mg Confirm by inquiry Shanghai, Shandong, Hebei Inquiry
  • Product code: SSC-164294
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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: 0.1g
  • 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 5631-70-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.1g ≥95% 0 Out of Stock Beijing Inquiry

5631-70-9 / 5,7-dimethoxy-2-(4-methoxyphenyl)chromen-4-one

Standard CAS: 5631-70-9 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
5631-70-9
Multi CAS
Yes
Molecular Formula
C18H16O5
Molecular Weight
312.300000
Exact Mass
312.099774
InChI
InChI=1S/C18H16O5/c1-20-12-6-4-11(5-7-12)15-10-14(19)18-16(22-3)8-13(21-2)9-17(18)23-15/h4-10H,1-3H3
InChIKey
ZXJJBDHPUHUUHD-UHFFFAOYSA-N

Physical Properties

Melting Point
156 - 157 °C
Physical Description
Solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
23
Aromatic heavy atom count
16
Fraction Csp3
0.17
Rotatable bonds
4
H-bond acceptors
5
Molar refractivity
87.58
TPSA
57.9

LogP / Solubility

WLOGP
3.49
MLOGP
3.08
XLogP3
2.2
Consensus LogP
2.92
Log S (ESOL)
-4.22
Class (ESOL)
Slightly soluble
Log S (Ali)
-4.64
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.06
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.15

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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