[email protected]
CAS 756525-90-3 Methyl-PEG8-NHS Ester molecular structure lightbox
CAS RN: 756525-90-3

Methyl-PEG8-NHS Ester

Product Availability

Choose a grade to view its available package options.

5 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250324 25mg / 100mg / 500mg Confirm by inquiry Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250908 100mg In stock Shanghai, Tianjin Inquiry
Batchno.20260607 1g In stock Shanghai, Shenzhen, Tianjin Inquiry
Batchno.20250531 250mg In stock Shanghai, Tianjin Inquiry
Batchno.20251029 5g In stock Shanghai Inquiry
  • Product code: SSC-185093
GET A QUOTE
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: 1g, 5g, 10g, 0.1g, 0.25g
  • Available purity: >97%
  • Inventory rows with stock: 4
  • Bulk packaging: confirmed by inquiry
Request Bulk Quote

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 756525-90-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g >97% 4 In Stock Shanghai Inquiry
5g >97% 4 In Stock Shenzhen Inquiry
10g >97% 2 In Stock Beijing Inquiry
0.1g >97% 1 In Stock Shanghai Inquiry
0.25g >97% 0 Out of Stock Beijing Inquiry

756525-90-3 / (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

Standard CAS: 756525-90-3 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
756525-90-3
Multi CAS
Yes
Molecular Formula
C22H39NO12
Molecular Weight
509.500000
Exact Mass
509.247226
InChI
InChI=1S/C22H39NO12/c1-27-6-7-29-10-11-31-14-15-33-18-19-34-17-16-32-13-12-30-9-8-28-5-4-22(26)35-23-20(24)2-3-21(23)25/h2-19H2,1H3
InChIKey
IBZNTYBFTKFSMU-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
35
Fraction Csp3
0.86
Rotatable bonds
25
H-bond acceptors
12
Molar refractivity
119.41
TPSA
137.52

LogP / Solubility

WLOGP
-0.25
MLOGP
-0.19
XLogP3
-2
Consensus LogP
-0.81
Log S (ESOL)
-1.19
Class (ESOL)
Soluble
Log S (Ali)
-3.56
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-5.76
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)
-6.01

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
2.5

Applications of CAS 756525-90-3

This compound is commonly used in pharmaceutical research and drug discovery, life science and biochemical research, biochemistry and reagent applications, materials science and advanced materials development, laboratory reagent and synthesis applications, general chemistry research and laboratory applications. Starshine Chemical supplies CAS 756525-90-3 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Name(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

Storage & Handling

Storage: Store under inert gas. Avoid: Moisture Sensitive,Heat Sensitive. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.

Quotation & Packaging

Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.

Quality & Compliance

Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.

Customers Also Viewed

Get In Touch

Contact Us