![CAS 256390-47-3 (R)-(+)-2,2′-Bis[di(3,4,5-trimethoxyphenyl)phosphino]-6,6′-dimethoxy-1,1′-biphenyl,min.97% molecular structure](https://starshinechemical.com/wp-content/uploads/2023/05/256390-47-3.gif)
CAS RN: 256390-47-3
(R)-(+)-2,2′-Bis[di(3,4,5-trimethoxyphenyl)phosphino]-6,6′-dimethoxy-1,1′-biphenyl,min.97%
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.20250715 | 100mg | In stock | Shanghai, Tianjin | Inquiry |
| Batchno.20251120 | 1g | In stock | Shanghai | Inquiry |
| Batchno.20251227 | 250mg | In stock | Shanghai, Chengdu | Inquiry |
| Batchno.20260114 | 50mg | In stock | Shanghai | Inquiry |
| Batchno.20260116 | 5g | In stock | Shanghai | Inquiry |
- Product code: SSC-121806
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 |
256390-47-3 / [2-[2-bis(3,4,5-trimethoxyphenyl)phosphanyl-6-methoxyphenyl]-3-methoxyphenyl]-bis(3,4,5-trimethoxyphenyl)phosphane
Basic Information
CAS
256390-47-3
Multi CAS
No
Molecular Formula
C50H56O14P2
Molecular Weight
942.900000
Exact Mass
942.314530
SMILES
COC1=C(C(=CC=C1)P(C2=CC(=C(C(=C2)OC)OC)OC)C3=CC(=C(C(=C3)OC)OC)OC)C4=C(C=CC=C4P(C5=CC(=C(C(=C5)OC)OC)OC)C6=CC(=C(C(=C6)OC)OC)OC)OC
InChI
InChI=1S/C50H56O14P2/c1-51-33-17-15-19-43(65(29-21-35(53-3)47(61-11)36(22-29)54-4)30-23-37(55-5)48(62-12)38(24-30)56-6)45(33)46-34(52-2)18-16-20-44(46)66(31-25-39(57-7)49(63-13)40(26-31)58-8)32-27-41(59-9)50(64-14)42(28-32)60-10/h15-28H,1-14H3
InChIKey
JZCMGMXFWZWFRX-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
66
Aromatic heavy atom count
36
Fraction Csp3
0.28
Rotatable bonds
21
H-bond acceptors
14
Molar refractivity
261.02
TPSA
129.22
LogP / Solubility
WLOGP
6.99
MLOGP
6.24
XLogP3
8.5
Consensus LogP
7.24
Log S (ESOL)
-9.11
Class (ESOL)
Insoluble
Log S (Ali)
-12.34
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-14.11
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-3.51
Drug-likeness / Medicinal Chemistry
Lipinski
No
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.17
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
5.5
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