DiBAC4(5)

1,3-二丁基-5-[5-(1,3-二丁基六氢-2,4,6-三氧代-5-嘧啶基)-2,4-戊二烯-1-亚基]-2,4,6(1H,3H,5H)嘧啶三酮

Also known as: Bis-(1,3-dibutylbarbituric acid)pentamethine oxonol, Bisoxonol, Neurodye DiBAC4(5), 1,3-Dibutyl-5-[5-(1,3-dibutylhexahydro-2,4,6-trioxo-5-pyrimidinyl)-2,4-pentadien-1-ylidene]-2,4,6(1H,3H,5H)pyrimidinetrione, 5-[5-(1,3-Dibutyl-2,4-dioxo-6-hydroxy-1,2,3,4-tetrahydropyrimidine-5-yl)-2,4-pentadienylidene]-1,3-dibutylbarbituric acid, 2,4,6(1H,3H,5H)-Pyrimidinetrione, 1,3-dibutyl-5-[5-(1,3-dibutylhexahydro-2,4,6-trioxo-5-pyrimidinyl)-2,4-pentadien-1-ylidene]-

DiBAC4(5) (CAS 63560-89-4) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C29H42N4O6 and a molecular weight of 542.66700 g/mol. It is also known as Bis-(1,3-dibutylbarbituric acid)pentamethine oxonol, Bisoxonol and Neurodye DiBAC4(5). Key properties include a boiling point of 642.6ºC at 760 mmHg and a density of 1.19g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

63560-89-4

Jingsj CID

J-1959159-9

Molecular Formula

C₂₉H₄₂N₄O₆

Chinese Name

1,3-二丁基-5-[5-(1,3-二丁基六氢-2,4,6-三氧代-5-嘧啶基)-2,4-戊二烯-1-亚基]-2,4,6(1H,3H,5H)嘧啶三酮

Molecular Weight

542.66700 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026