![CAS 528521-89-3 (S)-(-)-7,7′-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-2,2′,3,3′-TETRAHYDRO-1,1′-SPIROBIINDANE molecular structure](https://starshinechemical.com/wp-content/uploads/2023/05/528521-89-3.gif)
CAS RN: 528521-89-3
(S)-(-)-7,7′-BIS[DI(3,5-DIMETHYLPHENYL)PHOSPHINO]-2,2′,3,3′-TETRAHYDRO-1,1′-SPIROBIINDANE
Product Availability
Choose a grade to view its available package options.
6 package records5 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250204 | 100mg | In stock | Shanghai, Tianjin | Inquiry | |
| Batchno.20260322 | 1g | In stock | Shanghai, Shenzhen | Inquiry | |
| Batchno.20250323 | 250mg | In stock | Shanghai | Inquiry | |
| Batchno.20250622 | 25mg / 100mg | Out of stock | 15 business days | Inquiry | |
| Batchno.20250717 | 50mg | In stock | Shanghai, Wuhan | Inquiry | |
| Batchno.20251013 | 5g | In stock | Shanghai | Inquiry |
- Product code: SSC-159993
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: 1g
- 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 |
|---|---|---|---|---|
| 1g | ＞97% | 0 Out of Stock | Hong Kong | Inquiry |
528521-89-3 / [4'-bis(3,5-dimethylphenyl)phosphanyl-3,3'-spirobi[1,2-dihydroindene]-4-yl]-bis(3,5-dimethylphenyl)phosphane
Basic Information
CAS
528521-89-3
Multi CAS
Yes
Molecular Formula
C49H50P2
Molecular Weight
700.900000
Exact Mass
700.338776
InChI
InChI=1S/C49H50P2/c1-31-19-32(2)24-41(23-31)50(42-25-33(3)20-34(4)26-42)45-13-9-11-39-15-17-49(47(39)45)18-16-40-12-10-14-46(48(40)49)51(43-27-35(5)21-36(6)28-43)44-29-37(7)22-38(8)30-44/h9-14,19-30H,15-18H2,1-8H3
InChIKey
AZSBNBQMIMQOPG-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
51
Aromatic heavy atom count
36
Fraction Csp3
0.27
Rotatable bonds
6
Molar refractivity
225.61
TPSA
0.0000
LogP / Solubility
WLOGP
9.85
MLOGP
8.73
XLogP3
13.1
Consensus LogP
10.56
Log S (ESOL)
-10.52
Class (ESOL)
Insoluble
Log S (Ali)
-12.42
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-13.11
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Drug-likeness / Medicinal Chemistry
Lipinski
No
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.17
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
7.5
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