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CAS 67665-45-6 9,9′-Spirobi[9H-fluorene]-2,2′-diamine molecular structure lightbox
CAS RN: 67665-45-6

9,9′-Spirobi[9H-fluorene]-2,2′-diamine

Product Availability

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5 package records5 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251111 100mg In stock Shanghai Inquiry
Batchno.20251125 100mg / 250mg / 1g / 5g Confirm by inquiry Shanghai, Shandong Inquiry
Batchno.20251123 1g In stock Shanghai Inquiry
Batchno.20250209 250mg In stock Shanghai Inquiry
Batchno.20250706 5g In stock Shanghai Inquiry
  • Product code: SSC-177432
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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 67665-45-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Hong Kong Inquiry

67665-45-6 / 9,9'-spirobi[fluorene]-2,2'-diamine

Standard CAS: 67665-45-6 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
67665-45-6
Multi CAS
No
Molecular Formula
C25H18N2
Molecular Weight
346.400000
Exact Mass
346.146999
InChI
InChI=1S/C25H18N2/c26-15-9-11-19-17-5-1-3-7-21(17)25(23(19)13-15)22-8-4-2-6-18(22)20-12-10-16(27)14-24(20)25/h1-14H,26-27H2
InChIKey
GXXFPQGHCPOFSD-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
27
Aromatic heavy atom count
24
Fraction Csp3
0.04
H-bond acceptors
2
H-bond donors
2
Molar refractivity
111.56
TPSA
52.04

LogP / Solubility

WLOGP
5.19
MLOGP
4.59
XLogP3
5
Consensus LogP
4.93
Log S (ESOL)
-5.92
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.15
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-6.22
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.15

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
5

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