N-(Amino-PEG3)-N-bis(PEG3-t-butyl ester) HCl salt - ≥97% , CAS No.2055042-62-9

CAS: 2055042-62-9 Cat. No.: N596178 Molecular Weight: 712.9 PubChem CID: 123132126

GRADE & PURITY ≥97%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

227,228,229

Overview

N-(Amino-PEG3)-N-bis(PEG3-t-butyl ester) HCl salt is a PEG derivative containing an amino group with two t-butyl esters. The amino groups is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The t-butyl protected carboxyl group can be deprotected under acidic conditions.

Specifications

Specifications & Purity

≥97%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥97%

Names and Identifiers

• Canonical Smiles: CC(C)(C)OC(=O)CCOCCOCCOCCN(CCOCCOCCOCCC(=O)OC(C)(C)C)CCOCCOCCOCCN
• Isomeric SMILES: CC(C)(C)OC(=O)CCOCCOCCOCCN(CCOCCOCCOCCC(=O)OC(C)(C)C)CCOCCOCCOCCN
• PubChem CID: 123132126
• Molecular Weight: 712.9

Chemical and Physical Properties

• Solubility: Solubility in Water, DMSO, DCM, DMF
• Molecular Weight: 712.900 g/mol
• XLogP3: -0.400
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 15
• Rotatable Bond Count: 39
• Exact Mass: 712.472 Da
• Monoisotopic Mass: 712.472 Da
• Topological Polar Surface Area: 165.000 Ų
• Heavy Atom Count: 49
• Formal Charge: 0
• Complexity: 713.000
• 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