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CAS 756525-99-2 Maleimide-PEG4-NHS Ester molecular structure lightbox
CAS RN: 756525-99-2

Maleimide-PEG4-NHS Ester

Product Availability

Choose a grade to view its available package options.

4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251018 100mg In stock Shanghai Inquiry
Batchno.20250501 1g In stock Shanghai, Shenzhen, Wuhan Inquiry
Batchno.20250110 250mg In stock Shanghai Inquiry
Batchno.20260509 5g In stock Shanghai Inquiry
  • Product code: SSC-185100
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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: 10g, 0.1g, 0.25g, 1g, 5g
  • Available purity: >95%
  • Inventory rows with stock: 4
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 756525-99-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
10g >95% 2 In Stock Shenzhen Inquiry
0.1g >95% 1 In Stock Hong Kong Inquiry
0.25g >95% 1 In Stock Shanghai Inquiry
1g >95% 1 In Stock Shenzhen Inquiry
5g >95% 0 Out of Stock Shanghai Inquiry

756525-99-2 / (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

Standard CAS: 756525-99-2 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
756525-99-2
Multi CAS
Yes
Molecular Formula
C22H31N3O11
Molecular Weight
513.500000
Exact Mass
513.195859
InChI
InChI=1S/C22H31N3O11/c26-17(5-8-24-18(27)1-2-19(24)28)23-7-10-33-12-14-35-16-15-34-13-11-32-9-6-22(31)36-25-20(29)3-4-21(25)30/h1-2H,3-16H2,(H,23,26)
InChIKey
XSRYGQJQNPJNKZ-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
36
Fraction Csp3
0.64
Rotatable bonds
19
H-bond acceptors
11
H-bond donors
1
Molar refractivity
118.56
TPSA
167.08

LogP / Solubility

WLOGP
-1.52
MLOGP
-1.3
XLogP3
-2.9
Consensus LogP
-1.91
Log S (ESOL)
-0.81
Class (ESOL)
Very soluble
Log S (Ali)
-2.67
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-4.02
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)
-6.93

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
4

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