![CAS 171408-76-7 2-Bromo-9,9′-spirobi[9H-fluorene] molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/b3560-jpgcontextbwfzdgvyfhjvb3r8ndu5njj8aw1hz2uvanblz3xonjivadgxlzg5mjg5nze5mtuyotqvqjm1njauanbnfgrknjuxyme1ngrmotcyyty5mwq0ytizzmzky2ywyzm0nja1otljndbhyweymzezzwrhmdzknmy0ztu0owu0owi.jpeg)
CAS RN: 171408-76-7
2-Bromo-9,9′-spirobi[9H-fluorene]
Product Availability
Choose a grade to view its available package options.
10 package records10 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20251224 | 100g | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20251031 | 10g | In stock | Shanghai, Shenzhen, Tianjin, Chengdu | Inquiry |
| Batchno.20260529 | 1g | In stock | Shanghai, Shenzhen, Chengdu | Inquiry |
| Batchno.20251220 | 1g / 5g / 25g / 100g | Confirm by inquiry | Shanghai, Shandong, Guangdong | Inquiry |
| Batchno.20250708 | 1kg | In stock | Shanghai | Inquiry |
| Batchno.20260126 | 25g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20250424 | 500g | In stock | Shanghai | Inquiry |
| Batchno.20260609 | 5g | In stock | Shanghai, Shenzhen, Tianjin | Inquiry |
- Product code: SSC-075510
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: 25g
- 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 |
|---|---|---|---|---|
| 25g | ≥97% | 0 Out of Stock | Shanghai | Inquiry |
171408-76-7 / 2-bromo-9,9'-spirobi[fluorene]
Basic Information
CAS
171408-76-7
Multi CAS
No
Molecular Formula
C25H15Br
Molecular Weight
395.300000
Exact Mass
394.035710
SMILES
C1=CC=C2C(=C1)C3=C(C24C5=CC=CC=C5C6=CC=CC=C46)C=C(C=C3)Br
InChI
InChI=1S/C25H15Br/c26-16-13-14-20-19-9-3-6-12-23(19)25(24(20)15-16)21-10-4-1-7-17(21)18-8-2-5-11-22(18)25/h1-15H
InChIKey
ONCCVJKFWKAZAE-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
26
Aromatic heavy atom count
24
Fraction Csp3
0.04
Molar refractivity
110.44
TPSA
0.0000
LogP / Solubility
WLOGP
6.79
MLOGP
6
XLogP3
7.1
Consensus LogP
6.63
Log S (ESOL)
-7.25
Class (ESOL)
Insoluble
Log S (Ali)
-7.71
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.87
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)
-0.31
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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