CAS RN: 58775-05-6
2,7-Di-tert-butylfluorene
Product Availability
Choose a grade to view its available package options.
5 package records5 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250323 | 100g | In stock | Shanghai, Tianjin | Inquiry |
| Batchno.20251109 | 10g | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20260215 | 1kg | In stock | Shanghai, Tianjin | Inquiry |
| Batchno.20250803 | 25g | In stock | Shanghai, Chengdu | Inquiry |
| Batchno.20250403 | 500g | In stock | Shanghai, Shenzhen, Tianjin | Inquiry |
- Product code: SSC-167091
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 | Hong Kong | Inquiry |
58775-05-6 / 2,7-ditert-butyl-9H-fluorene
Basic Information
CAS
58775-05-6
Multi CAS
Yes
Molecular Formula
C21H26
Molecular Weight
278.400000
Exact Mass
278.203451
InChI
InChI=1S/C21H26/c1-20(2,3)16-7-9-18-14(12-16)11-15-13-17(21(4,5)6)8-10-19(15)18/h7-10,12-13H,11H2,1-6H3
InChIKey
DFZYPLLGAQIQTD-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
21
Aromatic heavy atom count
12
Fraction Csp3
0.43
Rotatable bonds
2
Molar refractivity
92.08
TPSA
0.0000
LogP / Solubility
WLOGP
5.85
MLOGP
5.16
XLogP3
6.9
Consensus LogP
5.97
Log S (ESOL)
-5.68
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.07
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-6.33
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-0.26
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2.5
