UUN 30409
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MedKoo CAT#: 571664

CAS#: 1393330-40-9

Description: UUN 30409, also known as Propargyl-PEG5-NHS ester is a PEG derivative containing a propargyl group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. This reagent has a terminal NHS ester and is an amine reactive reagent for derivatizing peptides, antibodies, amine coated surfaces etc. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-NHS ester Click Chemistry to yield a stable triazole linkage. This product has no formal name at the moment. For the convenience of communication, a temporary code name was therefore proposed according to MedKoo Chemical Nomenclature (see web page: https://www.medkoo.com/page/naming).

Chemical Structure

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UUN 30409
CAS# 1393330-40-9
Instruction

Theoretical Analysis

MedKoo Cat#: 571664
Name: UUN 30409
CAS#: 1393330-40-9
Chemical Formula: C18H27NO9
Exact Mass: 401.17
Molecular Weight: 401.410
Elemental Analysis: C, 53.86; H, 6.78; N, 3.49; O, 35.87

Price and Availability

Size Price Availability Quantity
100mg USD 440
500mg USD 870
1g USD 1230
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Synonym: Propargyl-PEG5-NHS ester; UUN 30409; UUN-30409; UUN30409

IUPAC/Chemical Name: Propargyl-PEG5-NHS ester

InChi Key: UAHSDYGPJHKEAH-UHFFFAOYSA-N

InChi Code: InChI=1S/C14H23O7.C4H4NO2/c1-2-4-17-6-8-19-10-12-21-13-11-20-9-7-18-5-3-14(15)16;6-3-1-2-4(7)5-3/h1H,3-13H2;1-2H2

SMILES Code: [O]C(CCOCCOCCOCCOCCOCC#C)=O.O=C1[N]C(CC1)=O

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: >2 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 401.41 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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1: Sano K, Nakajima T, Miyazaki K, Ohuchi Y, Ikegami T, Choyke PL, Kobayashi H. Short PEG-linkers improve the performance of targeted, activatable monoclonal antibody-indocyanine green optical imaging probes. Bioconjug Chem. 2013 May 15;24(5):811-6. doi: 10.1021/bc400050k. Epub 2013 May 3. PubMed PMID: 23600922; PubMed Central PMCID: PMC3674550.