![CAS 171408-84-7 2,7-Dibromo-9,9′-spirobi[9H-fluorene] molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/d3781-jpgcontextbwfzdgvyfhjvb3r8mzk2ntf8aw1hz2uvanblz3xootqvadmylzg5mzaymje2ody4mtqvrdm3odeuanbnfgi4nza5ywe1ymq2mwm0otbmzdzmntk0mdm0ytuyytg0mthinme4nweznjk4yju0ndjlnjgzmjbimzjmmddhngy.jpeg)
CAS RN: 171408-84-7
2,7-Dibromo-9,9′-spirobi[9H-fluorene]
Product Availability
Choose a grade to view its available package options.
11 package records9 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260125 | 100g | In stock | Shanghai, Tianjin, Chengdu | Inquiry |
| Batchno.20250211 | 10g | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20250302 | 1g | In stock | Shanghai | Inquiry |
| Batchno.20250816 | 25g | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20250606 | 500g | In stock | Shanghai | Inquiry |
| Batchno.20250506 | 5g | In stock | Shanghai, Shenzhen | Inquiry |
- Product code: SSC-075511
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 1g, 5g, 10g, 25g
- Available purity: ≥97%
- Inventory rows with stock: 1
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
171408-84-7 / 2',7'-dibromo-9,9'-spirobi[fluorene]
Basic Information
CAS
171408-84-7
Multi CAS
No
Molecular Formula
C25H14Br2
Molecular Weight
474.200000
Exact Mass
473.944180
SMILES
C1=CC=C2C(=C1)C3=CC=CC=C3C24C5=C(C=CC(=C5)Br)C6=C4C=C(C=C6)Br
InChI
InChI=1S/C25H14Br2/c26-15-9-11-19-20-12-10-16(27)14-24(20)25(23(19)13-15)21-7-3-1-5-17(21)18-6-2-4-8-22(18)25/h1-14H
InChIKey
UPJLZKCEPFAKSH-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
Safety & Transport
Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Precautionary Statement Codes
P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364
