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CAS 65869-63-8 NHS-PEO2-NHS(BS[PEG]2) molecular structure lightbox
CAS RN: 65869-63-8

NHS-PEO2-NHS(BS[PEG]2)

Product Availability

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4 package records3 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260515 50mg / 250mg / 1g Out of stock 5-7 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250722 100mg In stock Shanghai Inquiry
Batchno.20260210 1g In stock Shenzhen, Wuhan Inquiry
Batchno.20251124 250mg In stock Shanghai Inquiry
  • Product code: SSC-175493
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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: 1g
  • Available purity: ＞97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 65869-63-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞97% 0 Out of Stock Hong Kong Inquiry

65869-63-8 / (2,5-dioxopyrrolidin-1-yl) 3-[2-[3-(2,5-dioxopyrrolidin-1-yl)oxy-3-oxopropoxy]ethoxy]propanoate

Standard CAS: 65869-63-8 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
65869-63-8
Multi CAS
Yes
Molecular Formula
C16H20N2O10
Molecular Weight
400.340000
Exact Mass
400.111795
InChI
InChI=1S/C16H20N2O10/c19-11-1-2-12(20)17(11)27-15(23)5-7-25-9-10-26-8-6-16(24)28-18-13(21)3-4-14(18)22/h1-10H2
InChIKey
SORMJGWNAXHOFC-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
28
Fraction Csp3
0.62
Rotatable bonds
11
H-bond acceptors
10
Molar refractivity
85.23
TPSA
145.82

LogP / Solubility

WLOGP
-0.99
MLOGP
-0.84
XLogP3
-2.2
Consensus LogP
-1.34
Log S (ESOL)
-0.98
Class (ESOL)
Very soluble
Log S (Ali)
-2.13
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.76
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)
-5.86

Drug-likeness / Medicinal Chemistry

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

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