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茜素黄R分子式: C13H9N3O5 分子量: 287.23IUPAC Name: 2-hydroxy-5-[(4-nitrophenyl)diazenyl]benzoic acidSMILES: C1=CC(=CC=C1N=NC2=CC(=C(C=C2)O)C(=O)O)[N+](=O)[O-]InChIKey: YVJPMMYYRNHJAU-UHFFFAOYSA-NInChI: 1S/C13H9N3O5/c17-12-6-3-9(7-11(12)13(18)19)15-14-8-1-4-10(5-2-8)16(20)21/h1-7,17H,(H,18,19)
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嘧啶醇CAS号: 12771-68-5 EC号: 235-814-7分子式: C15H16N2O2 分子量: 256.3IUPAC Name: cyclopropyl-(4-methoxyphenyl)-pyrimidin-5-ylmethanolSMILES: COC1=CC=C(C=C1)C(C2CC2)(C3=CN=CN=C3)OInChIKey: HUTDUHSNJYTCAR-UHFFFAOYSA-NInChI: 1S/C15H16N2O2/c1-19-14-6-4-12(5-7-14)15(18,11-2-3-11)13-8-16-10-17-9-13/h4-11,18H,2-3H2,1H3
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间甲基红CAS号: 20691-84-3分子式: C15H15N3O2 分子量: 269.3IUPAC Name: 3-[[4-(dimethylamino)phenyl]diazenyl]benzoic acidSMILES: CN(C)C1=CC=C(C=C1)N=NC2=CC=CC(=C2)C(=O)OInChIKey: JAMPLPMVLCTBSB-UHFFFAOYSA-NInChI: 1S/C15H15N3O2/c1-18(2)14-8-6-12(7-9-14)16-17-13-5-3-4-11(10-13)15(19)20/h3-10H,1-2H3,(H,19,20)
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皂黄分子式: C18H14N3NaO3S 分子量: 375.38IUPAC Name: sodium;3-[(4-anilinophenyl)diazenyl]benzenesulfonateSMILES: C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC(=CC=C3)S(=O)(=O)[O-].[Na+]InChIKey: NYGZLYXAPMMJTE-UHFFFAOYSA-MInChI: 1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1
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橙黄Ⅳ分子式: C18H14N3NaO3S 分子量: 375.38IUPAC Name: sodium;4-[(4-anilinophenyl)diazenyl]benzenesulfonateSMILES: C1=CC=C(C=C1)NC2=CC=C(C=C2)N=NC3=CC=C(C=C3)S(=O)(=O)[O-].[Na+]InChIKey: MLVYOYVMOZFHIU-UHFFFAOYSA-MInChI: 1S/C18H15N3O3S.Na/c22-25(23,24)18-12-10-17(11-13-18)21-20-16-8-6-15(7-9-16)19-14-4-2-1-3-5-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1
