Biotin-PEG4-acid

15-[D-(+)-生物素氨基]-4,7,10,13-四氧杂十五烷酸

Also known as: 15-[D(+)-BIOTINYLAMINO]-4,7,10,13-TETRAOXAPENTADECANOIC ACID, Biotin-PEG4-COOH, Biotin-PEG4-propionic acid, (+)-Biotin-PEG4-CH2CH2COOH, (+)-Biotin-PEG4-acid, 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, 21-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-17-oxo-4,7,10,13-tetraoxa-16-azaheneicosanoic acid

Biotin-PEG4-acid (CAS 721431-18-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H37N3O8S and a molecular weight of 491.59900 g/mol. It is also known as 15-[D(+)-BIOTINYLAMINO]-4,7,10,13-TETRAOXAPENTADECANOIC ACID, Biotin-PEG4-COOH and Biotin-PEG4-propionic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

721431-18-1

Jingsj CID

J-1955889-5

Molecular Formula

C₂₁H₃₇N₃O₈S

Chinese Name

15-[D-(+)-生物素氨基]-4,7,10,13-四氧杂十五烷酸

Molecular Weight

491.59900 g/mol

Category

Organic Acids

Last updated

8/21/2026