CAS RN: 4559-70-0
Diphenylphosphine Oxide
Product Availability
Choose a grade to view its available package options.
4 package records4 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20250123 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20251107 | 1kg | In stock | Shanghai | Inquiry |
| Batchno.20250115 | 25g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20250318 | 500g | In stock | Shanghai, Shenzhen, Tianjin | Inquiry |
- Product code: SSC-153300
Verified Factory Data
Supply Overview & Packaging Options
Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.
- Pack sizes on record: 5g, 10g, 25g, 100g, 500g, 1000g
- Available purity: >98%
- Inventory rows with stock: 6
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
| Pack Size | Recorded Purity | Available Qty | Ship From | Inquiry |
|---|---|---|---|---|
| 5g | >98% | 5 In Stock | Hong Kong | Inquiry |
| 10g | >98% | 5 In Stock | Shenzhen | Inquiry |
| 25g | >98% | 5 In Stock | Beijing | Inquiry |
| 100g | >98% | 5 In Stock | Shenzhen | Inquiry |
| 500g | >98% | 1 In Stock | Hong Kong | Inquiry |
| 1000g | >98% | 1 In Stock | Beijing | Inquiry |
4559-70-0 / phenylphosphonoylbenzene
Basic Information
CAS
4559-70-0
Multi CAS
Yes
Molecular Formula
C12H11OP
Molecular Weight
202.190000
Exact Mass
202.054752
InChI
InChI=1S/C12H11OP/c13-14(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10,14H
InChIKey
ASUOLLHGALPRFK-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
14
Aromatic heavy atom count
12
Rotatable bonds
2
H-bond acceptors
1
Molar refractivity
61.15
TPSA
17.07
LogP / Solubility
WLOGP
2.2
MLOGP
1.93
XLogP3
2.5
Consensus LogP
2.21
Log S (ESOL)
-2.98
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.8
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-3.04
Class (SILICOS-IT)
Poorly soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.39
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
1.5
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