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CAS 351521-78-3 9,9-Bis(3,4-dihydroxyphenyl)fluorene molecular structure lightbox
CAS RN: 351521-78-3

9,9-Bis(3,4-dihydroxyphenyl)fluorene

Product Availability

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1 package records1 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250223 200mg / 1g Confirm by inquiry Shanghai Inquiry
  • Product code: SSC-141999
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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 351521-78-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Beijing Inquiry

351521-78-3 / 4-[9-(3,4-dihydroxyphenyl)fluoren-9-yl]benzene-1,2-diol

Standard CAS: 351521-78-3 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
351521-78-3
Multi CAS
No
Molecular Formula
C25H18O4
Molecular Weight
382.400000
Exact Mass
382.120509
InChI
InChI=1S/C25H18O4/c26-21-11-9-15(13-23(21)28)25(16-10-12-22(27)24(29)14-16)19-7-3-1-5-17(19)18-6-2-4-8-20(18)25/h1-14,26-29H
InChIKey
RAIOQXXWEGZKAI-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
29
Aromatic heavy atom count
24
Fraction Csp3
0.04
Rotatable bonds
2
H-bond acceptors
4
H-bond donors
4
Molar refractivity
110.41
TPSA
80.92

LogP / Solubility

WLOGP
4.87
MLOGP
4.31
XLogP3
5.2
Consensus LogP
4.79
Log S (ESOL)
-5.76
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.21
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-6.43
Class (SILICOS-IT)
Insoluble

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
Yes
Log Kp (skin permeation)
-1.59

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
No
Synthetic Accessibility
3.5

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