Chloroacetamido-PEG4-NHS ester - ≥98% , CAS No.1353011-95-6

CAS: 1353011-95-6 Cat. No.: C595062 Summenformel: C₁₇H₂₇ClN₂O₉ Molekulargewicht: 438.87 PubChem CID: 60146178

GRADE & PURITY ≥98%

Storage

Protected from light,Store at -20°C,Argon charged,Desiccated

Shipped In

Ice chest + Ice pads

Application

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

Übersicht

Chloroacetamido-PEG4-NHS ester is a PEG derivative containing chloroacetamide and NHS ester functional groups. The chlorine is a good leaving group and can undergo substitution reactions. The NHS ester is an active ester which reacts with primary amines to form stable amide bonds. The hydrophilic PEG linker increases the hydrophilic properties of the compound in aqueous media.

Specifications

Spezifikationen & Reinheit

≥98%

Storage

Protected from light,Store at -20°C,Argon charged,Desiccated

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

C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCNC(=O)CCl

IUPAC Name

(2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[(2-chloroacetyl)amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoate

InChIKey

BPWFCYSNJLMFRO-UHFFFAOYSA-N

INCHI

1S/C17H27ClN2O9/c18-13-14(21)19-4-6-26-8-10-28-12-11-27-9-7-25-5-3-17(24)29-20-15(22)1-2-16(20)23/h1-13H2,(H,19,21)

Isomere SMILES

C1CC(=O)N(C1=O)OC(=O)CCOCCOCCOCCOCCNC(=O)CCl

PubChem CID

60146178

Molekulargewicht

438.87

Chemische und physikalische Eigenschaften

• Empfindlichkeit: Moisture sensitive
• Molekulargewicht: 438.900 g/mol
• XLogP3: -1.500
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 18
• Exact Mass: 438.141 Da
• Monoisotopic Mass: 438.141 Da
• Topological Polar Surface Area: 130.000 Ų
• Heavy Atom Count: 29
• Formal Charge: 0
• Complexity: 517.000
• 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

Häufig gestellte Fragen

What is the purity of this product?

This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.

How should this product be stored?

Store at ?20 °C. Freezer storage is required to maintain the specified shelf life.

How is this product shipped?

This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 1353011-95-6, the molecular formula is C17H27ClN2O9, and the molecular weight is 438.87 g/mol. InChIKey BPWFCYSNJLMFRO-UHFFFAOYSA-N.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.