Propargyl-PEG6-COOtBu

 CAS No.: 1355197-95-3  Cat No.: BP-500718  Purity: ≥95% 4.5  

Propargyl-PEG6-COOtBu is a PEG crosslinker containing a propargyl group and a t-butyl protected carboxyl group. Under the catalysis of copper, propargyl group can react with azide-bearing compounds to produce stable triazole compounds. The hydrophilic PEG spacer increases solubility in aqueous media.

Propargyl-PEG6-COOtBu

Structure of 1355197-95-3

Quality
Assurance

Worldwide
Delivery

24/7 Customer
Support
Category
PROTAC Linker
Molecular Formula
C20H36O8
Molecular Weight
404.5
Appearance
Pale Yellow or Colorless Oily Matter

* For research and manufacturing use only. Not for human or clinical use.

SizePriceStockQuantity
-- $-- In stock

Looking for different specifications? Click to request a custom quote!

Capabilities & Facilities

  • mg to g scale for early stage;
  • CDMO and CMO support.
  • 24/7 customer service;
  • 100% quality assurance;
  • Efficient global delivery;
  • Over 95% customer satisfaction.
Popular Publications Citing BOC Sciences Products
Purity
≥95%
Solubility
Soluble in DMSO, DCM
Appearance
Pale Yellow or Colorless Oily Matter
Storage
Store at 2-8°C for short term (days to weeks) or -20°C for long term (months to years)
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
tert-butyl 3-[2-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]propanoate
Synonyms
Propargyl-PEG6-t-butyl ester; Propargyl-PEG6-Boc; tert-butyl 2-((prop-2-yn-1-yloxy)methyl)-3,6,9,12,15-pentaoxaheptadecanoate
Boiling Point
458.4±40.0 °C at 760 mmHg
Density
1.1±0.1 g/cm3
InChI Key
QNWQLRBFWIUOKY-UHFFFAOYSA-N
InChI
InChI=1S/C20H36O8/c1-5-7-22-9-11-24-13-15-26-17-18-27-16-14-25-12-10-23-8-6-19(21)28-20(2,3)4/h1H,6-18H2,2-4H3
Canonical SMILES
CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCC#C

Stock concentration: *
Desired final volume: *
Desired concentration: *

L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

Calculate
* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
g/mol
g
Historical Records: Allyl-PEG4-OH | Bis-PEG7-acid | m-PEG2-COOH | Boc-PEG1-Boc | Bromo-PEG5-bromide | mPEG9-bromide | Azidoethyl-SS-PEG2-Boc | Bis-PEG3-t-butyl ester | Aminooxy-PEG7-methane | Azido-PEG5-CH2CO2-PFP | Propargyl-PEG6-COOtBu

Related Product Recommendations

In Stock Purity: ≥98% (HPLC) Hot
Lenalidomide
Lenalidomide

CAS: 191732-72-6
In Stock Purity: ≥95% Hot
Propargyl-PEG5-acid
Propargyl-PEG5-acid

CAS: 1245823-51-1
In Stock Hot
Thalidomide-O-C7-acid
Thalidomide-O-C7-acid

CAS: 2169266-70-8
In Stock Purity: ≥95% Hot
Biotin-PEG4-Picolyl azide
Biotin-PEG4-Picolyl azide

CAS: 2222687-71-8
In Stock Purity: 95% Hot
DOTA-PEG5-azide
DOTA-PEG5-azide
In Stock Purity: >95% Hot
Amine-PEG3-Desthiobiotin
Amine-PEG3-Desthiobiotin

CAS: 2237234-71-6
BOC Sciences Support

Please contact us with any specific requirements and we will get back to you as soon as possible.


  • Verification code

We invite you to contact us at or through our contact form above for more information about our services and products.

USA
  • International:
  • US & Canada (Toll free):
  • Email:
  • Fax:
UK
Germany
Copyright © 2025 BOC Sciences. All Rights Reserved.
Inquiry Basket
Loading......
Delete selected Go to checkout