CAS RN: 64896-28-2
(2S,3S)-(-)-Bis(diphenylphosphino)butane
Product Availability
Choose a grade to view its available package options.
6 package records6 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250324 | 50mg / 250mg / 1g / 5g | Confirm by inquiry | Shanghai, Shandong | Inquiry |
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250118 | 100mg | In stock | Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry |
| Batchno.20251201 | 10g | In stock | Shanghai | Inquiry |
| Batchno.20250225 | 1g | In stock | Shanghai, Tianjin | Inquiry |
| Batchno.20260614 | 250mg | In stock | Shanghai, Tianjin, Chengdu | Inquiry |
| Batchno.20260311 | 5g | In stock | Shanghai, Shenzhen | Inquiry |
- Product code: SSC-174569
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 | Beijing | Inquiry |
64896-28-2 / 3-diphenylphosphanylbutan-2-yl(diphenyl)phosphane
Basic Information
CAS
64896-28-2
Multi CAS
Yes
Molecular Formula
C28H28P2
Molecular Weight
426.500000
Exact Mass
426.166625
InChI
InChI=1S/C28H28P2/c1-23(29(25-15-7-3-8-16-25)26-17-9-4-10-18-26)24(2)30(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-24H,1-2H3
InChIKey
FWXAUDSWDBGCMN-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
30
Aromatic heavy atom count
24
Fraction Csp3
0.14
Rotatable bonds
7
Molar refractivity
137.07
TPSA
0.0000
LogP / Solubility
WLOGP
6.03
MLOGP
5.33
XLogP3
6.7
Consensus LogP
6.02
Log S (ESOL)
-6.41
Class (ESOL)
Insoluble
Log S (Ali)
-7.41
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-8.28
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)
-1.04
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
4
Customers Also Viewed
-
-
(1R,2R)-N,N,N’,N’-Tetramethyl-1,2-cyclohexanediamine
- CAS RN: 53152-69-5
- Product Code: SSC-160356
-
(11S,12S)-9,10-Dihydro-9,10-ethanoanthracene-11,12-diamine
- CAS RN: 138517-66-5
- Product Code: SSC-048518
-
1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene
- CAS RN: 147253-67-6
- Product Code: SSC-058010
-
(R)-3,3′-Dibromo-2,2′-dimethoxy-1,1′-binaphthyl
- CAS RN: 75714-59-9
- Product Code: SSC-185162
-
(R)-(-)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a;3,4-a’]dinaphthalen-4-yl)dimethylamine
- CAS RN: 157488-65-8
- Product Code: SSC-066427
![CAS 147253-67-6 1,2-Bis[(2R,5R)-2,5-dimethylphospholano]benzene molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/b2436-jpgcontextbwfzdgvyfhjvb3r8ndqymth8aw1hz2uvanblz3xomwyvagjjlzg5mjg4mje3nzizmtgvqji0mzyuanbnfdnlnzvlyzmzmmewy2e0mjc1ztm0yzhkotg0mzaxywfiowq1ytgzm2u4odu5yjg1ndqxnwq3zjkxmde0mte2mjc.jpeg)
![CAS 157488-65-8 (R)-(-)-(3,5-Dioxa-4-phosphacyclohepta[2,1-a;3,4-a’]dinaphthalen-4-yl)dimethylamine molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/d4992-jpgcontextbwfzdgvyfhjvb3r8nda4nzr8aw1hz2uvanblz3xom2qvadjmlzg5mzaznte4ndezmtavrdq5otiuanbnfdcxzjk5mwm0zjg0njy5yzg1mwjhnwviyzyxnjdinjqxmwu3zti4ntvkyty4otdhnjbmytrkngi2ndvjmgexywm.jpeg)