CAS 721431-18-1 Biotin-PEG5-acid - Materials / Alfa Chemistry

NAVIGATION

Biotin-PEG5-acid

PRICE INQUIRY

Catalog Number

ACM721431181-3

CAS Number

721431-18-1

Product Name

Biotin-PEG5-acid

Category

Polymers

IUPAC Name

3-[2-[2-[2-[2-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]ethoxy]ethoxy]ethoxy]ethoxy]propanoic acid

Molecular Weight

491.6g/mol

Molecular Formula

C21H37N3O8S

Canonical SMILES

C1C2C(C(S1)CCCCC(=O)NCCOCCOCCOCCOCCC(=O)O)NC(=O)N2

InChI

InChI=1S/C21H37N3O8S/c25-18(4-2-1-3-17-20-16(15-33-17)23-21(28)24-20)22-6-8-30-10-12-32-14-13-31-11-9-29-7-5-19(26)27/h16-17,20H,1-15H2,(H,22,25)(H,26,27)(H2,23,24,28)/t16-,17-,20-/m0/s1

InChI Key

GYOXFFWLRKVJJX-ZWOKBUDYSA-N

Purity

95%+

Application

Biotin-PEG5-acid is a versatile biotinylation reagent designed to react with amine molecules when used alongside activators such as EDC or HATU. The inclusion of the PEG5 segment provides an extended spacer arm that allows the biotin moiety to effectively interact within the binding pocket of a protein. Additionally, the PEG component significantly enhances the solubility of Biotin-PEG conjugates, making them more efficient for various applications.

Complexity

598

Covalently-Bonded Unit Count

Exact Mass

491.230136g/mol

Formal Charge

Heavy Atom Count

Monoisotopic Mass

491.230136g/mol

Rotatable Bond Count

XLogP3

-1