CAS RN: 1807537-42-3
Mal-PEG5-NHS ester
Product Availability
Choose a grade to view its available package options.
5 package records4 with current stock2 grade groups
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20251026 | 1mg / 5mg | Out of stock | 15 business days | Inquiry |
- Product code: SSC-081998
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: 0.25g
- 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 |
|---|---|---|---|---|
| 0.25g | ＞95% | 0 Out of Stock | Hong Kong | Inquiry |
1807537-42-3 / (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-(2,5-dioxopyrrol-1-yl)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Basic Information
CAS
1807537-42-3
Multi CAS
No
Molecular Formula
C21H30N2O11
Molecular Weight
486.500000
Exact Mass
486.184960
SMILES
C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCOCCN2C(=O)C=CC2=O
InChI
InChI=1S/C21H30N2O11/c24-17-1-2-18(25)22(17)6-8-30-10-12-32-14-16-33-15-13-31-11-9-29-7-5-21(28)34-23-19(26)3-4-20(23)27/h1-2H,3-16H2
InChIKey
PDFXZGGPCFZXJU-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
34
Fraction Csp3
0.67
Rotatable bonds
19
H-bond acceptors
11
Molar refractivity
111.75
TPSA
147.21
LogP / Solubility
WLOGP
-1.01
MLOGP
-0.85
XLogP3
-2.3
Consensus LogP
-1.39
Log S (ESOL)
-0.97
Class (ESOL)
Very soluble
Log S (Ali)
-2.82
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-4.27
Class (SILICOS-IT)
Slightly soluble
ADME
GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-6.4
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
