[email protected]
CAS 203740-63-0 Propargyl-PEG3-Bromide molecular structure lightbox
CAS RN: 203740-63-0

Propargyl-PEG3-Bromide

Product Availability

Choose a grade to view its available package options.

4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250126 1g In stock Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250506 250mg In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250327 250mg / 1g Confirm by inquiry Shanghai Inquiry
Batchno.20260319 5g In stock Shenzhen, Chengdu Inquiry
  • Product code: SSC-095917
GET A QUOTE
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
Request Bulk Quote

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 203740-63-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Hong Kong Inquiry

203740-63-0 / 3-[2-[2-(2-bromoethoxy)ethoxy]ethoxy]prop-1-yne

Standard CAS: 203740-63-0 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
203740-63-0
Multi CAS
No
Molecular Formula
C9H15BrO3
Molecular Weight
251.120000
Exact Mass
250.020460
SMILES
C#CCOCCOCCOCCBr
InChI
InChI=1S/C9H15BrO3/c1-2-4-11-6-8-13-9-7-12-5-3-10/h1H,3-9H2
InChIKey
UIGSOGCOFXYRNE-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
13
Fraction Csp3
0.78
Rotatable bonds
9
H-bond acceptors
3
Molar refractivity
55.08
TPSA
27.69

LogP / Solubility

WLOGP
1.06
MLOGP
0.94
XLogP3
0.7
Consensus LogP
0.9
Log S (ESOL)
-1.47
Class (ESOL)
Soluble
Log S (Ali)
-2.39
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-3.26
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.5

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

Customers Also Viewed

Get In Touch

Contact Us