N-(3-Maleimidopropionyl)biocytin

Also known as: MPB, 3-(N-Maleimidopropionyl)biocytin, 3-(N-Maleimidylpropionyl)biocytin, Nε-Biotinyl-Nα-(3-maleimidopropionyl)-L-lysine, N2-[3-(2,5-Dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]-N6-[5-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1-oxopentyl]-L-lysine, (2R)-6-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]-2-[3-(2,5-dioxopyrrol-1-yl)propanoylamino]hexanoic acid

N-(3-Maleimidopropionyl)biocytin (CAS 102849-12-7) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C23H33N5O7S and a molecular weight of 523.602 g/mol. Key properties include a boiling point of 962.5±65.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 535.9±34.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

102849-12-7

Jingsj CID

J-1170509-3

Molecular Formula

C₂₃H₃₃N₅O₇S

Molecular Weight

523.602 g/mol

Category

Organic Bases

Last updated

8/21/2026