CAS RN: 18457-04-0
Bis(trimethylsilyl) Malonate
Product Availability
Choose a grade to view its available package options.
1 package records1 with current stock1 grade group
| Batch No. | Package | Availability | Inquiry |
|---|---|---|---|
| Batchno.20260304 | 5ml | In stock | Inquiry |
- Product code: SSC-085319
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: 5g
- Available purity: ≥95%
- 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 |
|---|---|---|---|---|
| 5g | ≥95% | 0 Out of Stock | Hong Kong | Inquiry |
18457-04-0 / bis(trimethylsilyl) propanedioate
Basic Information
CAS
18457-04-0
Multi CAS
No
Molecular Formula
C9H20O4Si2
Molecular Weight
248.420000
Exact Mass
248.090012
SMILES
C[Si](C)(C)OC(=O)CC(=O)O[Si](C)(C)C
InChI
InChI=1S/C9H20O4Si2/c1-14(2,3)12-8(10)7-9(11)13-15(4,5)6/h7H2,1-6H3
InChIKey
ATCKJLDGNXGLAO-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
15
Fraction Csp3
0.78
Rotatable bonds
4
H-bond acceptors
4
Molar refractivity
63.49
TPSA
52.6
LogP / Solubility
WLOGP
2.13
MLOGP
1.88
XLogP3
2.13
Consensus LogP
2.05
Log S (ESOL)
-2.46
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.14
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.52
Class (SILICOS-IT)
Poorly soluble
ADME
GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.72
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
Safety & Transport
Pictogram(s)
Flammable
Signal
Warning
GHS Hazard Statements
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
Precautionary Statement Codes
P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501
