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Azido-PEG3-NHS ester - 98%, high purity , CAS No.1245718-89-1

COA

Grade & Purity:

≥98%

Cas Number: 1245718-89-1
Molecular Weight: 344.32
PubChem CID: 77078451

In stock

Item Number

A595241

Grouped product items
SKU	Size	Availability	Price
A595241-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$98.90
A595241-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$276.90
A595241-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$444.90

Amine Reactive

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Basic Description

Specifications & Purity	≥98%
Storage Temp	Store at -20°C
Shipped In	Ice chest + Ice pads This product requires cold chain shipping. Ground and other economy services are not available.
Product Description	Azido-PEG3-NHS ester is a PEG derivative containing an azide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organoheterocyclic compounds
  - Class Pyrrolidines
    - Subclass Pyrrolidones

Kingdom	Organic compounds
Superclass	Organoheterocyclic compounds
Class	Pyrrolidines
Subclass	Pyrrolidones
Intermediate Tree Nodes	Not available
Direct Parent	Pyrrolidine-2-ones
Alternative Parents	Dicarboximides Lactams Azo imides Azo compounds Monocarboxylic acids and derivatives Dialkyl ethers Azacyclic compounds Organic zwitterions Organic salts Organic oxides Hydrocarbon derivatives Carbonyl compounds
Molecular Framework	Aliphatic heteromonocyclic compounds
Substituents	2-pyrrolidone - Dicarboximide - Azo compound - Azo imide - Lactam - Carboxylic acid derivative - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Azacycle - Carbonyl group - Hydrocarbon derivative - Organic oxygen compound - Organic oxide - Organic nitrogen compound - Organonitrogen compound - Organooxygen compound - Organic zwitterion - Organic salt - Aliphatic heteromonocyclic compound
Description	This compound belongs to the class of organic compounds known as pyrrolidine-2-ones. These are pyrrolidines which bear a C=O group at position 2 of the pyrrolidine ring.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

IUPAC Name	(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C13H20N4O7/c14-16-15-4-6-22-8-10-23-9-7-21-5-3-13(20)24-17-11(18)1-2-12(17)19/h1-10H2
InChIKey	BNLXVOZUEBSSRI-UHFFFAOYSA-N
Smiles	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCN=[N+]=[N-]
Isomeric SMILES	C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCN=[N+]=[N-]
PubChem CID	77078451
Molecular Weight	344.32

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):

Analytical Chart:

Chemical and Physical Properties

Solubility	Solubility in Water, DMSO, DCM, DMF
Molecular Weight	344.320 g/mol
XLogP3	-0.400
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	9
Rotatable Bond Count	14
Exact Mass	344.133 Da
Monoisotopic Mass	344.133 Da
Topological Polar Surface Area	106.000 Å²
Heavy Atom Count	24
Formal Charge	0
Complexity	463.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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