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Azido-PEG8-t-butyl ester - 98%, high purity , CAS No.1623791-99-0

COA

Grade & Purity:

≥98%

Cas Number: 1623791-99-0
Molecular Weight: 523.6
PubChem CID: 77078493

In stock

Item Number

A595218

Grouped product items
SKU	Size	Availability	Price
A595218-100mg	100mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$691.90
A595218-500mg	500mg	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$1,291.90
A595218-1g	1g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$2,101.90

Azido-PEG-t-butyl ester

View related series

PEG Azide (539) PROTAC (2077) PROTAC Linkers (1898)

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-PEG8-t-butyl ester is a PEG derivative containing an azide group and a t-butyl 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 t-butyl protected carboxyl group can be deprotected under acidic conditions.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic 1,3-dipolar compounds
  - Class Allyl-type 1,3-dipolar organic compounds
    - Subclass Azo imides

Kingdom	Organic compounds
Superclass	Organic 1,3-dipolar compounds
Class	Allyl-type 1,3-dipolar organic compounds
Subclass	Azo imides
Intermediate Tree Nodes	Not available
Direct Parent	Azo imides
Alternative Parents	Carboxylic acid esters Azo compounds Monocarboxylic acids and derivatives Dialkyl ethers Organic salts Organic oxides Hydrocarbon derivatives Carbonyl compounds Organic cations
Molecular Framework	Aliphatic acyclic compounds
Substituents	Azo compound - Azo imide - Carboxylic acid ester - Carboxylic acid derivative - Dialkyl ether - Ether - Monocarboxylic acid or derivatives - Organonitrogen compound - Carbonyl group - Organic oxygen compound - Organic nitrogen compound - Organic oxide - Organooxygen compound - Organic salt - Hydrocarbon derivative - Organic cation - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as azo imides. These are n-Imides of azo compounds, analogous to azoxy compounds, having a delocalized structure.
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	tert-butyl 3-[2-[2-[2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
INCHI	InChI=1S/C23H45N3O10/c1-23(2,3)36-22(27)4-6-28-8-10-30-12-14-32-16-18-34-20-21-35-19-17-33-15-13-31-11-9-29-7-5-25-26-24/h4-21H2,1-3H3
InChIKey	LBNCLZBCQUTBAP-UHFFFAOYSA-N
Smiles	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-]
Isomeric SMILES	CC(C)(C)OC(=O)CCOCCOCCOCCOCCOCCOCCOCCOCCN=[N+]=[N-]
PubChem CID	77078493
Molecular Weight	523.6

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	523.600 g/mol
XLogP3	0.800
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	12
Rotatable Bond Count	29
Exact Mass	523.31 Da
Monoisotopic Mass	523.31 Da
Topological Polar Surface Area	115.000 Å²
Heavy Atom Count	36
Formal Charge	0
Complexity	543.000
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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