WARNING: This product is for research use only, not for human or veterinary use.
MedKoo CAT#: 572818
Description: ZUN 42572, also known as N-(Azido-PEG3)-N-bis(PEG3-acid) HCl salt is a branched PEG derivative with two terminal caboxylic acids and a terminal azide group. The azide group enables PEGylation via Click Chemistry. The terminal carboxylic acids can be reacted with primary amino groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. 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).
MedKoo Cat#: 572818
Name: ZUN 42572
Chemical Formula: C26H50N4O13
Exact Mass: 626.3374
Molecular Weight: 626.7
Elemental Analysis: C, 49.83; H, 8.04; N, 8.94; O, 33.19
Synonym: N-(Azido-PEG3)-N-bis(PEG3-acid) HCl salt; ZUN 42572; ZUN-42572; ZUN42572
IUPAC/Chemical Name: 13-(2-(2-(2-(2-azidoethoxy)ethoxy)ethoxy)ethyl)-4,7,10,16,19,22-hexaoxa-13-azapentacosanedioic acid
InChi Key: ZFRXULKENCQWKC-UHFFFAOYSA-N
InChi Code: InChI=1S/C26H50N4O13/c27-29-28-3-9-37-15-21-43-24-18-40-12-6-30(4-10-38-16-22-41-19-13-35-7-1-25(31)32)5-11-39-17-23-42-20-14-36-8-2-26(33)34/h1-24H2,(H,31,32)(H,33,34)
SMILES Code: OC(CCOCCOCCOCCN(CCOCCOCCOCCC(O)=O)CCOCCOCCOCCN=[N+]=[N-])=O
Appearance: Solid powder
Purity: >97% (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: 2934.99.03.00
The following data is based on the product molecular weight 626.7 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.
|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|
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