Ms-PEG2-t-butyl ester - ≥98% , CAS No.1312309-62-8

CAS: 1312309-62-8 Cat. No.: M597199 Summenformel: C₁₂H₂₄O₇S Molekulargewicht: 312.37 PubChem CID: 60146179

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

Übersicht

Ms-PEG2-t-butyl ester is a PEG derivative containing a mesyl group and a t-butyl protecting group. The mesyl group is a good leaving group for nucleophilic substitution reactions. The t-butyl is an acid labile protecting group. Upon removal, the carboxylic acid can be reacted with primary amines. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Specifications

Spezifikationen & Reinheit

≥98%

Storage

Store at -20°C

Verschickt in

Ice chest + Ice pads

Dieses Produkt erfordert Kühlkettenversand. Grundversand und andere Economy-Optionen sind nicht verfügbar.

Reinheit

≥98%

Namen und Kennungen

• Kanonisches Lächeln: CC(C)(C)OC(=O)CCOCCOCCOS(=O)(=O)C
• IUPAC Name: tert-butyl 3-[2-(2-methylsulfonyloxyethoxy)ethoxy]propanoate
• InChIKey: SXMMBKJCRVIEEX-UHFFFAOYSA-N
• INCHI: 1S/C12H24O7S/c1-12(2,3)19-11(13)5-6-16-7-8-17-9-10-18-20(4,14)15/h5-10H2,1-4H3
• Isomere SMILES: CC(C)(C)OC(=O)CCOCCOCCOS(=O)(=O)C
• PubChem CID: 60146179
• Molekulargewicht: 312.37

Chemische und physikalische Eigenschaften

• Löslichkeit: Solubility in DMSO, DCM, DMF
• Molekulargewicht: 312.380 g/mol
• XLogP3: 0.200
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 12
• Exact Mass: 312.124 Da
• Monoisotopic Mass: 312.124 Da
• Topological Polar Surface Area: 96.500 Ų
• Heavy Atom Count: 20
• Formal Charge: 0
• Complexity: 364.000
• 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