![CAS 67665-47-8 2,2′-Dibromo-9,9′-spirobi[9H-fluorene] molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/d3872-jpgcontextbwfzdgvyfhjvb3r8ndc2nzr8aw1hz2uvanblz3xonwevadqzlzg5mzaymjy2njc1ntavrdm4nziuanbnfgfinzdmnza0ymmwmza1otnizju4odq5zjgwmjziyjy2ngy0zwnjndkwndc3y2myyja3ntjizmnimji3nwy0zte.jpeg)
CAS RN: 67665-47-8
2,2′-Dibromo-9,9′-spirobi[9H-fluorene]
Product Availability
Choose a grade to view its available package options.
11 package records11 with current stock3 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250902 | 100mg / 1g / 5g / 25g / 100g | Confirm by inquiry | Shanghai, Shandong | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250822 | 100g | In stock | Shanghai, Wuhan, Chengdu | Inquiry |
| Batchno.20260226 | 100mg | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20250415 | 1g | In stock | Shanghai | Inquiry |
| Batchno.20260322 | 25g | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20260119 | 500g | In stock | Shanghai | Inquiry |
| Batchno.20260528 | 5g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry |
- Product code: SSC-177433
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
Reference Pack Sizes
Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 5g | ＞97% | 0 Out of Stock | Beijing | Inquiry |
67665-47-8 / 2,2'-dibromo-9,9'-spirobi[fluorene]
Basic Information
CAS
67665-47-8
Multi CAS
No
Molecular Formula
C25H14BR2
Molecular Weight
474.200000
Exact Mass
473.944180
InChI
InChI=1S/C25H14Br2/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
InChIKey
OZZSXAWYZYTWQD-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
27
Aromatic heavy atom count
24
Fraction Csp3
0.04
Molar refractivity
118.14
TPSA
0.0000
LogP / Solubility
WLOGP
7.56
MLOGP
6.68
XLogP3
7.8
Consensus LogP
7.35
Log S (ESOL)
-8.2
Class (ESOL)
Insoluble
Log S (Ali)
-8.9
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-9.01
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-0.25
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
5
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