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CAS 1807521-05-6 Fmoc-PEG1-NHS ester molecular structure lightbox
CAS RN: 1807521-05-6

Fmoc-PEG1-NHS ester

Product Availability

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1 package records0 with current stock1 grade group
Batch No.PackageAvailabilityLead TimeInquiry
Batchno.20260425 50mg / 100mg / 250mg Out of stock 8-10 business days Inquiry
  • Product code: SSC-081981
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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: ＞95%
  • 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 1807521-05-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞95% 0 Out of Stock Hong Kong Inquiry

1807521-05-6 / (2,5-dioxopyrrolidin-1-yl) 3-[2-(9H-fluoren-9-ylmethoxycarbonylamino)ethoxy]propanoate

Standard CAS: 1807521-05-6 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
1807521-05-6
Multi CAS
No
Molecular Formula
C24H24N2O7
Molecular Weight
452.500000
Exact Mass
452.158351
SMILES
C1CC(=O)N(C1=O)OC(=O)CCOCCNC(=O)OCC2C3=CC=CC=C3C4=CC=CC=C24
InChI
InChI=1S/C24H24N2O7/c27-21-9-10-22(28)26(21)33-23(29)11-13-31-14-12-25-24(30)32-15-20-18-7-3-1-5-16(18)17-6-2-4-8-19(17)20/h1-8,20H,9-15H2,(H,25,30)
InChIKey
BGPXUJXGIVJFGP-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
33
Aromatic heavy atom count
12
Fraction Csp3
0.33
Rotatable bonds
9
H-bond acceptors
7
H-bond donors
1
Molar refractivity
115.69
TPSA
111.24

LogP / Solubility

WLOGP
2.54
MLOGP
2.26
XLogP3
1.8
Consensus LogP
2.2
Log S (ESOL)
-3.92
Class (ESOL)
Poorly soluble
Log S (Ali)
-5.1
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.79
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-3.68

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3

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