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CAS 20638-07-7 9,9-Bis(3-amino-4-hydroxyphenyl)fluorene molecular structure lightbox
CAS RN: 20638-07-7

9,9-Bis(3-amino-4-hydroxyphenyl)fluorene

Product Availability

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5 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250801 1g In stock Inquiry
Batchno.20250528 25g Out of stock Inquiry
Batchno.20250503 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250105 1g In stock Shanghai, Shandong Inquiry
Batchno.20250918 5g In stock Shanghai Inquiry
  • Product code: SSC-097267
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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: 5g
  • Available purity: ＞97%
  • 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 20638-07-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ＞97% 0 Out of Stock Shanghai Inquiry

20638-07-7 / 2-amino-4-[9-(3-amino-4-hydroxyphenyl)fluoren-9-yl]phenol

Standard CAS: 20638-07-7 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
20638-07-7
Multi CAS
No
Molecular Formula
C25H20N2O2
Molecular Weight
380.400000
Exact Mass
380.152478
SMILES
C1=CC=C2C(=C1)C3=CC=CC=C3C2(C4=CC(=C(C=C4)O)N)C5=CC(=C(C=C5)O)N
InChI
InChI=1S/C25H20N2O2/c26-21-13-15(9-11-23(21)28)25(16-10-12-24(29)22(27)14-16)19-7-3-1-5-17(19)18-6-2-4-8-20(18)25/h1-14,28-29H,26-27H2
InChIKey
NLGOBIIKXFNGQR-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
115.9
TPSA
92.5

LogP / Solubility

WLOGP
4.63
MLOGP
4.09
XLogP3
4.6
Consensus LogP
4.44
Log S (ESOL)
-5.59
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.02
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-6.21
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
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-1.76

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3.5

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