WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 122045

CAS#: 2606952-86-5

Description: N-(Amino-PEG2)-N-bis(PEG3-azide) is a branched click chemistry reagent containing two azides (N3) and an amine moiety. The azide can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. An amine is reactive with activated NHS esters or carboxylic acid (CO2H) in the presence of HATU or EDC.

Chemical Structure

CAS# 2606952-86-5

Theoretical Analysis

MedKoo Cat#: 122045
Name: N-(Amino-PEG2)-N-bis(PEG3-azide)
CAS#: 2606952-86-5
Chemical Formula: C22H46N8O8
Exact Mass: 550.34
Molecular Weight: 550.660
Elemental Analysis: C, 47.99; H, 8.42; N, 20.35; O, 23.24

Price and Availability

Size Price Availability Quantity
50mg USD 750 2 Weeks
100mg USD 1300 2 Weeks
1g USD 2750 2 Weeks
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Synonym: N-(Amino-PEG2)-N-bis(PEG3-azide)

IUPAC/Chemical Name: 2-(2-(2-aminoethoxy)ethoxy)-N,N-bis(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)ethan-1-amine


InChi Code: InChI=1S/C22H46N8O8/c23-1-7-31-13-16-34-10-4-30(5-11-35-17-21-37-19-14-32-8-2-26-28-24)6-12-36-18-22-38-20-15-33-9-3-27-29-25/h1-23H2


Appearance: To be determined

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 550.66 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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