1–(4–Methyl–2–Nitrophenylazo)–2–Naphthol

cas: 2425-85-6 — see every product listed under this CAS number, including other names

1–(4–Methyl–2–Nitrophenylazo)–2–Naphthol (CAS 2425-85-6) is a chemical reagent available from Chemat. Available pack sizes: 25g, 5g. Offered by: GLPBio.

brandGLPBio
catalog numberGF46401-25g
cas2425-85-6
size25g
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Available pack sizes

brand size price
GLPBio 25g 1154.02 Pln
GLPBio 5g 629.80 Pln

properties

purityNo data
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

CI Pigment Red 3 is a member of azobenzenes.

Source: ChEBI

Identity
Molecular formulaC17H13N3O3
Molecular weight307.30 g/mol
IUPAC name1-[(4-methyl-2-nitrophenyl)diazenyl]naphthalen-2-ol
InChIKeyZLFVRXUOSPRRKQ-UHFFFAOYSA-N
SMILESCC1=CC(=C(C=C1)N=NC2=C(C=CC3=CC=CC=C32)O)[N+](=O)[O-]

Computed by PubChem (NCBI)

Synonyms: Toluidine red, Hansa Red B, Helio Red Toner, Siegle Red BB, Permanent Red 4R, Toluidine Red 3B, Fast Red R, Toluidine Toner, Independence Red, Helio Fast Red RN
Isomers (same molecular formula)
2-(6-amino-2-oxo-3,4-dihydro-1H-quinolin-3-yl)isoindole-1,3-dione C17H13N3O3
5-methoxy-3-(3-nitroso-1H-indol-2-yl)-1H-indol-2-ol C17H13N3O3
(4Z)-2-anilino-4-(1,3-benzodioxol-5-ylmethylidene)-1H-imidazol-5-one C17H13N3O3
(4E)-5-methyl-4-[(4-nitrophenyl)methylidene]-2-phenylpyrazol-3-one C17H13N3O3
N-[(E)-1-(1-hydroxy-3-oxoinden-2-yl)ethylideneamino]pyridine-4-carboxamide C17H13N3O3
6-amino-N-phenyl-[1,3]dioxolo[4,5-g]quinoline-7-carboxamide C17H13N3O3
N-(4,8-dihydroxy-3-methylnaphthalen-1-yl)iminopyridine-4-carboxamide C17H13N3O3
5-methoxy-3-(3-nitroso-1H-indol-2-yl)-1H-indol-2-ol C17H13N3O3
(7S)-3-hydroxy-7-methyl-6,7-dihydroquinazolino[3,2-a][1,4]benzodiazepine-5,13-dione C17H13N3O3
(E)-N-benzyl-2-cyano-3-(4-nitrophenyl)prop-2-enamide C17H13N3O3

Also listed as

Toluidine Red TRC CAS 2425-85-6
Toluidine Red 100 µg/mL in Acetone Dr. Ehrenstorfer CAS 2425-85-6
C.I. Pigment Red 3, 97% Ambeed CAS 2425-85-6
Toluidine Red, ISO 17034 RM HPC Standards CAS 2425-85-6
1-((4-Methyl-2-nitrophenyl)diazenyl)naphthalen-2-ol, 97% BLDpharm CAS 2425-85-6
1-[2-(4-methyl-2-nitrophenyl)hydrazin-1-ylidene]-1,2-dihydronaphthalen-2-one, 97% 1-[2-(4-methyl-2-nitrophenyl)hydrazin-1-ylidene]-1,2-dihydronaphthalen-2-one, 97% Fluorochem CAS 2425-85-6