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CAS 6665-74-3 Galangin 3-methyl ether, analytical reference molecular structure lightbox
CAS RN: 6665-74-3

Galangin 3-methyl ether, analytical reference

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4 package records2 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250706 100mg Out of stock 5-7 business days Inquiry
Batchno.20260206 10mg Out of stock Inquiry
Batchno.20251218 20mg In stock Shanghai, Shandong Inquiry
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Batchno.20260526 10mg In stock Shanghai Inquiry
  • Product code: LING889758
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6665-74-3 / 5,7-dihydroxy-3-methoxy-2-phenylchromen-4-one

Standard CAS: 6665-74-3 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
6665-74-3
Multi CAS
No
Molecular Formula
C16H12O5
Molecular Weight
284.260000
Exact Mass
284.068473
InChI
InChI=1S/C16H12O5/c1-20-16-14(19)13-11(18)7-10(17)8-12(13)21-15(16)9-5-3-2-4-6-9/h2-8,17-18H,1H3
InChIKey
LYISDADPVOHJBJ-UHFFFAOYSA-N

Physical Properties

Melting Point
299 °C
Physical Description
Solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
21
Aromatic heavy atom count
16
Fraction Csp3
0.06
Rotatable bonds
2
H-bond acceptors
5
H-bond donors
2
Molar refractivity
77.8
TPSA
79.9

LogP / Solubility

WLOGP
2.88
MLOGP
2.54
XLogP3
2.6
Consensus LogP
2.67
Log S (ESOL)
-3.85
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.97
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-4.14
Class (SILICOS-IT)
Slightly 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)
-2.41

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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