CAS RN: 4724-47-4
Octadecylphosphonic Acid
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.20260330 | 100g | In stock | Shanghai, Wuhan | Inquiry |
| Batchno.20260115 | 1kg | In stock | Shanghai | Inquiry |
| Batchno.20260626 | 25g | In stock | Shanghai, Shenzhen, Wuhan | Inquiry |
| Batchno.20260214 | 500g | In stock | Shanghai, Shenzhen | Inquiry |
| Batchno.20250928 | 5g | In stock | Shanghai, Shenzhen, Wuhan | Inquiry |
- Product code: SSC-154175
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: 10g
- 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 |
|---|---|---|---|---|
| 10g | ≥98% | 0 Out of Stock | Beijing | Inquiry |
4724-47-4 / octadecylphosphonic acid
Basic Information
CAS
4724-47-4
Multi CAS
Yes
Molecular Formula
C18H39O3P
Molecular Weight
334.500000
Exact Mass
334.263682
InChI
InChI=1S/C18H39O3P/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-22(19,20)21/h2-18H2,1H3,(H2,19,20,21)
InChIKey
FTMKAMVLFVRZQX-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
22
Fraction Csp3
1
Rotatable bonds
17
H-bond acceptors
1
H-bond donors
2
Molar refractivity
96.46
TPSA
57.53
LogP / Solubility
WLOGP
6.43
MLOGP
5.67
XLogP3
7.2
Consensus LogP
6.43
Log S (ESOL)
-4.84
Class (ESOL)
Slightly soluble
Log S (Ali)
-6.94
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-9.21
Class (SILICOS-IT)
Insoluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-0.2
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
No
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2.5
