![CAS 198142-65-3 2,7-Dibromospiro[9H-fluorene-9,9′-[9H]xanthene] molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/d5671-jpgcontextbwfzdgvyfhjvb3r8ndawodz8aw1hz2uvanblz3xoyjkvagzjlzg5mza0ndgzmtazmdivrdu2nzeuanbnfgvhmjq1ndiynjewyjflytyynzgwzjawztvhmwrlngfmywywm2nmmgq2otmwnzexmmm1otazytk1yzyxyzrlyta.jpeg)
CAS RN: 198142-65-3
2,7-Dibromospiro[9H-fluorene-9,9′-[9H]xanthene]
Product Availability
Choose a grade to view its available package options.
7 package records7 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260124 | 100g | In stock | Shenzhen, Chengdu | Inquiry |
| Batchno.20250407 | 10g | In stock | Shanghai | Inquiry |
| Batchno.20250604 | 1g | In stock | Shanghai | Inquiry |
| Batchno.20250803 | 1g / 5g / 25g | Confirm by inquiry | Shanghai | Inquiry |
| Batchno.20260514 | 250mg | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20250310 | 25g | In stock | Shanghai, Shenzhen, Wuhan, Chengdu | Inquiry |
| Batchno.20251113 | 5g | In stock | Shanghai | Inquiry |
- Product code: SSC-093382
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: 10g
- 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 |
|---|---|---|---|---|
| 10g | ＞97% | 0 Out of Stock | Hong Kong | Inquiry |
198142-65-3 / 2,7-dibromospiro[fluorene-9,9'-xanthene]
Basic Information
CAS
198142-65-3
Multi CAS
No
Molecular Formula
C25H14Br2O
Molecular Weight
490.200000
Exact Mass
489.939090
SMILES
C1=CC=C2C(=C1)C3(C4=CC=CC=C4O2)C5=C(C=CC(=C5)Br)C6=C3C=C(C=C6)Br
InChI
InChI=1S/C25H14Br2O/c26-15-9-11-17-18-12-10-16(27)14-22(18)25(21(17)13-15)19-5-1-3-7-23(19)28-24-8-4-2-6-20(24)25/h1-14H
InChIKey
CYGGERDBQBUNDY-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
28
Aromatic heavy atom count
24
Fraction Csp3
0.04
H-bond acceptors
1
Molar refractivity
119.22
TPSA
9.23
LogP / Solubility
WLOGP
7.68
MLOGP
6.79
XLogP3
7.7
Consensus LogP
7.39
Log S (ESOL)
-8.35
Class (ESOL)
Insoluble
Log S (Ali)
-9.12
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-9.22
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)
-0.26
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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