Alkyne-PEG2-Amine
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    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 558952

CAS#: 944561-44-8

Description: PEGs are useful hydrophilic linkers for the bioconjugation. Diethyleneglycol, or PEG2, is a short PEG linker. This bifunctional molecule has an amino group that can be engaged in acylation reaction with anhydrides and activated esters, reductive amination with aldehydes and ketones, and alkylation with halogenides and epoxides, just to list a few reactions. Its terminal alkyne group reacts with azides in copper-catalyzed CuAAc reaction, and palladium-catalyzed Sonogashira coupling with aryl- and vinyl halides and triflates.

Chemical Structure

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Alkyne-PEG2-Amine
CAS# 944561-44-8
Instruction

Theoretical Analysis

MedKoo Cat#: 558952
Name: Alkyne-PEG2-Amine
CAS#: 944561-44-8
Chemical Formula: C7H13NO2
Exact Mass: 143.09
Molecular Weight: 143.190
Elemental Analysis: C, 58.72; H, 9.15; N, 9.78; O, 22.35

Price and Availability

Size Price Availability Quantity
1g USD 310 2 Weeks
5g USD 850 2 Weeks
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Synonym:

IUPAC/Chemical Name: 2-[2-(2-propynyloxy)ethoxy]ethylamine

InChi Key: GVHLQHHQXWSDDM-UHFFFAOYSA-N

InChi Code: InChI=1S/C7H13NO2/c1-2-4-9-6-7-10-5-3-8/h1H,3-8H2

SMILES Code: C#CCOCCOCCN

Appearance: Solid powder

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: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

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 143.19 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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