Caledon Red 4B structure

Caledon Red 4B

1-amino-N-[4-[(1-amino-9,10-dioxoanthracene-2-carbonyl)amino]-9,10-dioxoanthracen-1-yl]-9,10-dioxoanthracene-2-carboxamide

Also Known As: Caledon Red 4B|Indanthren Rubine GR|Palanthrene Rubine GR|C.I. Vat Red 21|C.I.Vat Red 21|EINECS 224-627-6|C.I. 61670|C.I.61670|Indanthren Rubine GR;Palanthrene Rubine GR|N,N'-(9,10-Dihydro-9,10-dioxoanthracene-1,4-diyl)bis(1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide)|1-amino-N-[4-[(1-amino-9,10-dioxoanthracene-2-carbonyl)amino]-9,10-dioxoanthracen-1-yl]-9,10-dioxoanthracene-2-carboxamide|2-Anthracenecarboxamide, N,N'-(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis[1-amino-9,10-dihydro-9,10-dioxo-|1-amino-N-[4-[(1-amino-9,10-dioxoanthracene-2-carbonyl)amino|2-Anthramide, N,N'-1,4-anthraquinonylenebis[1-amino-9,10-dihydro-9,10-dioxo-|1-amino-N-[4-[(1-amino-9,10-dioxo-anthracene-2-carbonyl)amino]-9,10-dioxo-1-anthryl]-9,10-dioxo-anthracene-2-carboxamide|2-Anthracenecarboxamide, N,N'-(9,10-dihydro-9,10-dioxo- 1,4-anthracenediyl)bis[1-amino-9,10-dihydro-9 ,10-dioxo-|2-Anthracenecarboxamide, N,N'-(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis(1-amino-9,10-dihydro-9,10-dioxo-|N,N'- bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide]|2-Anthramide,N'-1,4-anthraquinonylenebis[1-amino-9,10-dihydro-9,10-dioxo-|1-AMINO-N-[4-(1-AMINO-9,10-DIOXO-9,10-DIHYDROANTHRACENE-2-AMIDO)-9,10-DIOXO-9,10-DIHYDROANTHRACEN-1-YL]-9,10-DIOXO-9,10-DIHYDROANTHRACENE-2-CARBOXAMIDE|2-Anthracenecarboxamide, N,N'-(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis(1-amino-9,10-dihydro-9,10- dioxo-|2-Anthracenecarboxamide,N'-(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis[1-amino-9,10-dihydro-9,10-dioxo-|2-Anthracenecarboxamide,N,N'-(9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis[1-amino-9,10-dihydro-9,10-dioxo-(9CI)|N,N -(9,10-Dihydro-9,10-dioxoanthracene-1,4-diyl)bis[1-amino-9,10-dihydro-9,10-dioxoanthracene-2-carboxamide]|N,N'-(9,10-Dihydro-9,10-dioxo-1,4-anthracenediyl)bis[1-amino-9,10-dihydro-9,10-dioxo-2-anthracenecarboxamide]|N,N'-(9,10-DIHYDRO-9,10-DIOXOANTHRACENE-1,4-DIYL)BIS[1-AMINO-9,10-DIHYDRO-9,10-DIOXOANTHRACENE-2-CARBOXAMIDE]|N,N'-(9,10-Dioxo-9,10-dihydroanthracene-1,4-diyl)bis(1-amino-9,10-dioxo-9,10-dihydroanthracene-2-carboxamide)

CAS: 4430-70-0
Molecular Formula C44H24N4O8
Molecular Weight 736.1594 g/mol
LogP 5.6818
Topological Polar Surface Area 212.66 Ų
Hydrogen Bond Donors 4
Hydrogen Bond Acceptors 10
Rotatable Bonds 4
Exact Mass 736.1594
Monoisotopic Mass 736.1594
Heavy Atoms 56
Complexity 2747.047

Chemical Identifiers

CAS Number 4430-70-0
SMILES C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C(=C(C=C3)C(=O)NC4=C5C(=C(C=C4)NC(=O)C6=C(C7=C(C=C6)C(=O)C8=CC=CC=C8C7=O)N)C(=O)C9=CC=CC=C9C5=O)N

Product Overview

Caledon Red 4B (CAS 4430-70-0), with molecular formula C44H24N4O8 and molecular weight 736.1594 g/mol. IUPAC: 1-amino-N-[4-[(1-amino-9,10-dioxoanthracene-2-carbonyl)amino]-9,10-dioxoanthracen-1-yl]-9,10-dioxoanthracene-2-carboxamide.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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