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CAS 65869-64-9 Bis-PEG1-NHS ester molecular structure lightbox
CAS RN: 65869-64-9

Bis-PEG1-NHS ester

Product Availability

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4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260623 100mg In stock Shanghai Inquiry
Batchno.20250124 1g In stock Shanghai Inquiry
Batchno.20250405 250mg In stock Shanghai Inquiry
Batchno.20250509 5g In stock Shanghai Inquiry
  • Product code: SSC-175494
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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: 0.1g, 0.25g, 1g, 5g
  • Available purity: >95%
  • Inventory rows with stock: 3
  • 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 65869-64-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.1g >95% 1 In Stock Shenzhen Inquiry
0.25g >95% 1 In Stock Shanghai Inquiry
1g >95% 1 In Stock Shanghai Inquiry
5g >95% 0 Out of Stock Shenzhen Inquiry

65869-64-9 / (2,5-dioxopyrrolidin-1-yl) 3-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]propanoate

Standard CAS: 65869-64-9 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
65869-64-9
Multi CAS
No
Molecular Formula
C14H16N2O9
Molecular Weight
356.280000
Exact Mass
356.085580
InChI
InChI=1S/C14H16N2O9/c17-9-1-2-10(18)15(9)24-13(21)5-7-23-8-6-14(22)25-16-11(19)3-4-12(16)20/h1-8H2
InChIKey
OWCYSDGIJAVHFQ-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
25
Fraction Csp3
0.57
Rotatable bonds
8
H-bond acceptors
9
Molar refractivity
74.41
TPSA
136.59

LogP / Solubility

WLOGP
-1
MLOGP
-0.86
XLogP3
-2
Consensus LogP
-1.29
Log S (ESOL)
-0.89
Class (ESOL)
Very soluble
Log S (Ali)
-1.76
Class (Ali)
Soluble
Log S (SILICOS-IT)
-2.1
Class (SILICOS-IT)
Moderately 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)
-5.61

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
No
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2.5

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