CAS RN: 70672-05-8

3′-O-Methylfluorescein

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Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250503 25mg / 100mg / 250mg Confirm by inquiry Shanghai Inquiry
  • Product code: starshine_CAS70672-05-8
  • Purity/Analytical Methods: >99.0%
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70672-05-8 / 3'-hydroxy-6'-methoxyspiro[2-benzofuran-3,9'-xanthene]-1-one

Standard CAS: 70672-05-8 Multi CAS: No

Basic Information

CAS
70672-05-8
Multi CAS
No
Molecular Formula
C21H14O5
Molecular Weight
346.300000
Exact Mass
346.084124
InChI
InChI=1S/C21H14O5/c1-24-13-7-9-17-19(11-13)25-18-10-12(22)6-8-16(18)21(17)15-5-3-2-4-14(15)20(23)26-21/h2-11,22H,1H3
InChIKey
KDXNYSZNOWTPLE-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
26
Aromatic heavy atom count
18
Fraction Csp3
0.1
Rotatable bonds
1
H-bond acceptors
5
H-bond donors
1
Molar refractivity
92.91
TPSA
64.99

LogP / Solubility

WLOGP
3.97
MLOGP
3.51
XLogP3
3.7
Consensus LogP
3.73
Log S (ESOL)
-4.93
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.27
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.33
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.01

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
5

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