Propargyl-PEG3-Ms - ≥98% , CAS No.943726-01-0

CAS: 943726-01-0 Cat. No.: P596019 Formule: C₈H₁₄O₅S Poids moléculaire: 222.26 PubChem CID: 16724483

GRADE & PURITY ≥98%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Application

Antibody Drug Conjugates(ADC), Drug Delivery, Surface Modification, PEGylation of Protein, Peptide & Oligo

Vue d’ensemble

Propargyl-PEG3-Ms is a PEG derivative containing a propargyl group and a Ms group. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. A mesyl is a better leaving group compared to a hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media.

Specifications

Spécifications et pureté

≥98%

Conditions de stockage de stockage

Store at -20°C

Expédié en

Ice chest + Ice pads

Ce produit nécessite l'expédition en chaîne froide. Les services terrestres et autres services économiques ne sont pas disponibles.

Pureté

≥98%

Noms et identifiants

Sourires canoniques

CS(=O)(=O)OCCOCCOCC#C

IUPAC Name

2-(2-prop-2-ynoxyethoxy)ethyl methanesulfonate

InChIKey

CNUSDGRUYDRKPO-UHFFFAOYSA-N

INCHI

1S/C8H14O5S/c1-3-4-11-5-6-12-7-8-13-14(2,9)10/h1H,4-8H2,2H3

Isomères SMILES

CS(=O)(=O)OCCOCCOCC#C

PubChem CID

16724483

Poids moléculaire

222.26

Propriétés chimiques et physiques

• Poids moléculaire: 222.260 g/mol
• XLogP3: -0.500
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 8
• Exact Mass: 222.056 Da
• Monoisotopic Mass: 222.056 Da
• Topological Polar Surface Area: 70.200 Ų
• Heavy Atom Count: 14
• Formal Charge: 0
• Complexity: 268.000
• 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