CAS: 1657-16-5 - Pigment Yellow 4

Formula: C₁₆H₁₄N₄O₄

InChI: InChI=1S/C16H14N4O4/c1-11(21)15(16(22)17-12-5-3-2-4-6-12)19-18-13-7-9-14(10-8-13)20(23)24/h2-10,15H,1H3,(H,17,22)

InChI key: InChIKey=WTRHKEHRZMLLDH-UHFFFAOYSA-N

SMILES: O=C(NC=1C=CC=CC1)C(N=NC2=CC=C(C=C2)N(=O)=O)C(=O)C

Synonyms:

• 2-(4-Nitrophenyl)hydrazono-1-phenylaminobutane-1,3-dione
• 2-[(4-Nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide
• 2-[(E)-(4-nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide
• 2-[2-(4-Nitrophenyl)diazenyl]-3-oxo-N-phenylbutanamide
• Acetoacetanilide, 2-[(p-nitrophenyl)azo]-
• Butanamide, 2-[(4-nitrophenyl)azo]-3-oxo-N-phenyl-
• Butanamide, 2-[2-(4-nitrophenyl)diazenyl]-3-oxo-N-phenyl-
• Carnelio Yellow 5G
• Eljon Yellow 5G
• Fanchon Yellow (13G) YH-3
• Fast Yellow 11J
• Hansa Yellow 13G
• Hansa Yellow Toner 13G Ya-8260
• Irgalite Yellow 5G
• Irgalite Yellow 5GL
• Kromon Primrose Yellow
• NSC 521321
• No. 8 Forthfast Yellow 5G
• No. 8/10 Forthfast Yellow 5G
• Pigment Yellow 4
• Pigment Yellow 5G
• Process Yellow 10GS
• Recolite Yellow 5G
• C.I. Pigment Yellow 4
• C.I. Pigment Yellow 4 (8CI)
• C.I. Pigment Yellow 4
• C.I. 11665

Pigment yellow 4

CAS: 1657-16-5

Pigment yellow 4 (PY4) is an organic compound that is a mixture of calcium pantothenate, …

• Formula: C₁₆H₁₄N₄O₄
• Purity: Min. 95%
• Molecular weight: 326.31 g/mol