CAS RN: 18733-91-0
Bis(4-bromophenyl)diphenylsilane
Product Availability
Choose a grade to view its available package options.
5 package records4 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250811 | 200mg / 1g / 5g / 10g | Confirm by inquiry | Shanghai | 8-10 business days | Inquiry |
- Product code: SSC-087079
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: ≥98%
- 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 | ≥98% | 0 Out of Stock | Hong Kong | Inquiry |
18733-91-0 / bis(4-bromophenyl)-diphenylsilane
Basic Information
CAS
18733-91-0
Multi CAS
No
Molecular Formula
C24H18Br2Si
Molecular Weight
494.300000
Exact Mass
493.952400
SMILES
C1=CC=C(C=C1)[Si](C2=CC=CC=C2)(C3=CC=C(C=C3)Br)C4=CC=C(C=C4)Br
InChI
InChI=1S/C24H18Br2Si/c25-19-11-15-23(16-12-19)27(21-7-3-1-4-8-21,22-9-5-2-6-10-22)24-17-13-20(26)14-18-24/h1-18H
InChIKey
UTEBJTKMYMQRIF-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
27
Aromatic heavy atom count
24
Rotatable bonds
4
Molar refractivity
125.46
TPSA
0.0000
LogP / Solubility
WLOGP
4.59
MLOGP
4.07
XLogP3
4.59
Consensus LogP
4.42
Log S (ESOL)
-6.19
Class (ESOL)
Insoluble
Log S (Ali)
-6.93
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.16
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
High
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)
-2.48
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3
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