![CAS 71042-54-1 (2S,3S)-(+)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/b3450-jpgcontextbwfzdgvyfhjvb3r8mzgyntl8aw1hz2uvanblz3xozjuvada4lzg5mjg5mzm1nzy3mzqvqjm0ntauanbnfdy1nwy3y2ixyzdlzgnhzgzkywnlymu4nmu4ntywnjexywu0ntg2owjjytlknjcyyjg0zjizn2y4yjfmmmnhywi.jpeg)
CAS RN: 71042-54-1
(2S,3S)-(+)-2,3-Bis(diphenylphosphino)bicyclo[2.2.1]hept-5-ene
Product Availability
Choose a grade to view its available package options.
9 package records9 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250908 | 100mg | In stock | Shanghai, Shenzhen, Chengdu | Inquiry |
| Batchno.20260228 | 100mg / 250mg | Confirm by inquiry | Shanghai | Inquiry |
| Batchno.20251117 | 1g | In stock | Shanghai, Chengdu | Inquiry |
| Batchno.20250321 | 250mg | In stock | Shanghai, Tianjin | Inquiry |
| Batchno.20260503 | 50mg | In stock | Shanghai | Inquiry |
| Batchno.20250613 | 5g | In stock | Shanghai | Inquiry |
- Product code: SSC-180731
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: 0.25g
- 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 |
|---|---|---|---|---|
| 0.25g | ＞97% | 0 Out of Stock | Shanghai | Inquiry |
71042-54-1 / (3-diphenylphosphanyl-2-bicyclo[2.2.1]hept-5-enyl)-diphenylphosphane
Basic Information
CAS
71042-54-1
Multi CAS
Yes
Molecular Formula
C31H28P2
Molecular Weight
462.500000
Exact Mass
462.166625
InChI
InChI=1S/C31H28P2/c1-5-13-26(14-6-1)32(27-15-7-2-8-16-27)30-24-21-22-25(23-24)31(30)33(28-17-9-3-10-18-28)29-19-11-4-12-20-29/h1-22,24-25,30-31H,23H2
InChIKey
CDJHPMXMJUCLPA-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
33
Aromatic heavy atom count
24
Fraction Csp3
0.16
Rotatable bonds
6
Molar refractivity
146.46
TPSA
0.0000
LogP / Solubility
WLOGP
6.2
MLOGP
5.48
XLogP3
6.9
Consensus LogP
6.19
Log S (ESOL)
-6.75
Class (ESOL)
Insoluble
Log S (Ali)
-7.83
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-8.53
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)
-1.14
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
8
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