Diazines

Luminol 98.0+%, TCI America™

CAS: 521-31-3 Molecular Formula: C8H7N3O2 Molecular Weight (g/mol): 177.163 MDL Number: MFCD00006890 InChI Key: HWYHZTIRURJOHG-UHFFFAOYSA-N Synonym: luminol, 3-aminophthalhydrazide, 3-aminophthalic hydrazide, 5-amino-2,3-dihydro-1,4-phthalazinedione, 1,4-phthalazinedione, 5-amino-2,3-dihydro, 3-aminophthalic acid hydrazide, 5-amino-1,2,3,4-tetrahydrophthalazine-1,4-dione, unii-5exp385q4f, ccris 5962, 3-aminophthalylhydrazide PubChem CID: 10638 IUPAC Name: 5-amino-2,3-dihydrophthalazine-1,4-dione SMILES: C1=CC2=C(C(=C1)N)C(=O)NNC2=O

Thiamine Hydrochloride (USP/FCC), Fisher Chemical

CAS: 67-03-8 Molecular Formula: C12H18Cl2N4OS Molecular Weight (g/mol): 337.263 MDL Number: MFCD00012780 InChI Key: DPJRMOMPQZCRJU-UHFFFAOYSA-M Synonym: aneurine hydrochloride PubChem CID: 6202 ChEBI: CHEBI:49105 IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochloride SMILES: CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.Cl.[Cl-]

Thiamine Hydrochloride Hydrate 98.0+%, TCI America™

CAS: 67-03-8 Molecular Formula: C12H18Cl2N4OS Molecular Weight (g/mol): 337.263 MDL Number: MFCD00012780 InChI Key: DPJRMOMPQZCRJU-UHFFFAOYSA-M Synonym: thiamine hydrochloride, vitamin b1 hydrochloride, thiamine hcl, aneurine hydrochloride, berin, thiamine chloride hydrochloride, trophite, thiamin chloride, thiamine dichloride, thiaminium chloride PubChem CID: 6202 ChEBI: CHEBI:49105 IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochloride SMILES: CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.Cl.[Cl-]

5-Fluorouracil, 99%, ACROS Organics™

CAS: 51-21-8 Molecular Formula: C4H3FN2O2 Molecular Weight (g/mol): 130.08 InChI Key: GHASVSINZRGABV-UHFFFAOYSA-N Synonym: 5-fluorouracil PubChem CID: 3385 ChEBI: CHEBI:46345 IUPAC Name: 5-fluoro-1H-pyrimidine-2,4-dione SMILES: C1=C(C(=O)NC(=O)N1)F

Guanine, 99+%, ACROS Organics™

CAS: 73-40-5 Molecular Formula: C5H5N5O Molecular Weight (g/mol): 151.13 MDL Number: MFCD00071533 InChI Key: UYTPUPDQBNUYGX-UHFFFAOYSA-N Synonym: 2-amino-6-hydroxypurine PubChem CID: 764 ChEBI: CHEBI:16235 IUPAC Name: 2-amino-3,7-dihydropurin-6-one SMILES: C1=NC2=C(N1)C(=O)N=C(N2)N

Alfa Aesar™ 2-Mercapto-4,6-dimethylpyrimidine hydrate, 98%

CAS: 22325-27-5 Molecular Formula: C6H8N2S Molecular Weight (g/mol): 140.204 MDL Number: MFCD00006079 InChI Key: RAFAYWADRVMWFA-UHFFFAOYSA-N Synonym: 2 1h-pyrimidinethione, 4,6-dimethyl PubChem CID: 673664 IUPAC Name: 4,6-dimethyl-1H-pyrimidine-2-thione SMILES: CC1=CC(=NC(=S)N1)C

Thiamine Hydrochloride, Powder, MP Biomedicals

CAS: 532-43-4 Molecular Formula: C12H17N5O4S Molecular Weight (g/mol): 327.359 MDL Number: MFCD00012780 InChI Key: UIERGBJEBXXIGO-UHFFFAOYSA-N Synonym: aneurine mononitrate PubChem CID: 10762 IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;nitrate SMILES: CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.[N+](=O)([O-])[O-]

Thiamine Hydrochloride 98.5-101.5%, ACROS Organics™

CAS: 67-03-8 Molecular Formula: C12H18Cl2N4OS Molecular Weight (g/mol): 337.263 MDL Number: MFCD00012780 InChI Key: DPJRMOMPQZCRJU-UHFFFAOYSA-M Synonym: aneurine hydrochloride PubChem CID: 6202 ChEBI: CHEBI:49105 IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochloride SMILES: CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.Cl.[Cl-]

Guanosine, 99%, ACROS Organics™

CAS: 118-00-3 Molecular Formula: C10H13N5O5 Molecular Weight (g/mol): 283.23 MDL Number: MFCD00010182 InChI Key: NYHBQMYGNKIUIF-UUOKFMHZSA-N Synonym: 9-beta-d-ribofuranosylguanine PubChem CID: 6802 ChEBI: CHEBI:16750 IUPAC Name: 2-amino-9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3H-purin-6-one SMILES: C1=NC2=C(N1C3C(C(C(O3)CO)O)O)NC(=NC2=O)N

Alfa Aesar™ 2-(2-Methyl-5-nitrophenylamino)-4-(3-pyridyl)pyrimidine, 98%

CAS: 152460-09-8 Molecular Formula: C16H13N5O2 Molecular Weight (g/mol): 307.313 MDL Number: MFCD02179269 InChI Key: OJITWRFPRCHSMX-UHFFFAOYSA-N Synonym: 2-methyl-4-nitro-phenyl-4-pyridin-3-yl-pyrimidin-2-yl-amine PubChem CID: 10686149 IUPAC Name: N-(2-methyl-5-nitrophenyl)-4-pyridin-3-ylpyrimidin-2-amine SMILES: CC1=C(C=C(C=C1)[N+](=O)[O-])NC2=NC=CC(=N2)C3=CN=CC=C3

Alfa Aesar™ O,O'-Bis(trimethylsilyl)-5-fluorouracil, 97%

CAS: 17242-85-2 Molecular Formula: C10H19FN2O2Si2 Molecular Weight (g/mol): 274.442 MDL Number: MFCD00042441 InChI Key: MPVQFVDWJDULDL-UHFFFAOYSA-N Synonym: 2,4-bis trimethylsilyl-5-fluorouraci PubChem CID: 140203 IUPAC Name: (5-fluoro-2-trimethylsilyloxypyrimidin-4-yl)oxy-trimethylsilane SMILES: C[Si](C)(C)OC1=NC(=NC=C1F)O[Si](C)(C)C

1(2H)-Phthalazinone, 98+%, ACROS Organics™

CAS: 119-39-1 Molecular Formula: C8H6N2O Molecular Weight (g/mol): 146.15 MDL Number: MFCD00006892 InChI Key: IJAPPYDYQCXOEF-UHFFFAOYSA-N Synonym: 1 2h phthalazinone PubChem CID: 8394 ChEBI: CHEBI:34023 IUPAC Name: 2H-phthalazin-1-one SMILES: C1=CC=C2C(=C1)C=NNC2=O

3-Aminophthalhydrazide 98%, ACROS Organics™

CAS: 521-31-3 Molecular Formula: C8H7N3O2 Molecular Weight (g/mol): 177.16 MDL Number: MFCD00006890 InChI Key: HWYHZTIRURJOHG-UHFFFAOYSA-N Synonym: 1,4-phthalazinedione, 5-amino-2,3-dihydro PubChem CID: 10638 IUPAC Name: 5-amino-2,3-dihydrophthalazine-1,4-dione SMILES: C1=CC2=C(C(=C1)N)C(=O)NNC2=O

Triamterene 98.0+%, TCI America™

CAS: 396-01-0 Molecular Formula: C12H11N7 Molecular Weight (g/mol): 253.269 MDL Number: MFCD00006708 InChI Key: FNYLWPVRPXGIIP-UHFFFAOYSA-N Synonym: 2,4,7-triamino-6-phenylpteridine PubChem CID: 5546 IUPAC Name: 6-phenylpteridine-2,4,7-triamine SMILES: C1=CC=C(C=C1)C2=NC3=C(N=C2N)N=C(N=C3N)N

Alfa Aesar™ 4,6-Dichloropyrimidine, 98%

CAS: 1193-21-1 Molecular Formula: C4H2Cl2N2 Molecular Weight (g/mol): 148.974 MDL Number: MFCD00006109 InChI Key: XJPZKYIHCLDXST-UHFFFAOYSA-N Synonym: 4,6-dichloro pyrimidine PubChem CID: 70943 IUPAC Name: 4,6-dichloropyrimidine SMILES: C1=C(N=CN=C1Cl)Cl

Alfa Aesar™ 4-Bromo-5-fluoropyrimidine, 95%

CAS: 1003706-87-3 Molecular Formula: C4H2BrFN2 Molecular Weight (g/mol): 176.976 MDL Number: MFCD09955612 InChI Key: PPJOFMHOVLXHPA-UHFFFAOYSA-N Synonym: 4-bromanyl-5-fluoranyl-pyrimidine PubChem CID: 44828535 IUPAC Name: 4-bromo-5-fluoropyrimidine SMILES: C1=C(C(=NC=N1)Br)F

Alfa Aesar™ 4,6-Dichloro-2-methylpyrimidine, 97%

CAS: 1780-26-3 Molecular Formula: C5H4Cl2N2 Molecular Weight (g/mol): 163.001 MDL Number: MFCD00090472 InChI Key: FIMUTBLUWQGTIJ-UHFFFAOYSA-N Synonym: 2-mdcp PubChem CID: 234997 IUPAC Name: 4,6-dichloro-2-methylpyrimidine SMILES: CC1=NC(=CC(=N1)Cl)Cl

Alfa Aesar™ Methyl 3-amino-6-iodopyrazine-2-carboxylate, 96%

CAS: 1458-16-8 Molecular Formula: C6H6IN3O2 Molecular Weight (g/mol): 279.037 MDL Number: MFCD09909640 InChI Key: FDLARAKNPMCCKJ-UHFFFAOYSA-N Synonym: 2-pyrazinecarboxylic acid,3-amino-6-iodo-,methyl ester PubChem CID: 11087124 IUPAC Name: methyl 3-amino-6-iodopyrazine-2-carboxylate SMILES: COC(=O)C1=NC(=CN=C1N)I

Alfa Aesar™ 1,3-Dimethyluracil, 99%

CAS: 874-14-6 Molecular Formula: C6H8N2O2 Molecular Weight (g/mol): 140.142 MDL Number: MFCD00038065 InChI Key: JSDBKAHWADVXFU-UHFFFAOYSA-N Synonym: 1,3-dimethyl-1,2,3,4-tetrahydropyrimidine-2,4-dione PubChem CID: 70122 ChEBI: CHEBI:74763 IUPAC Name: 1,3-dimethylpyrimidine-2,4-dione SMILES: CN1C=CC(=O)N(C1=O)C

Alfa Aesar™ 4,6-Dichloro-2-(trifluoromethyl)pyrimidine, 97%

CAS: 705-24-8 Molecular Formula: C5HCl2F3N2 Molecular Weight (g/mol): 216.972 MDL Number: MFCD08436597 InChI Key: QFWVAJQVYBRTCL-UHFFFAOYSA-N Synonym: 4 pound not6-dichloro-2-trifluoromethylpyrimidine PubChem CID: 15713197 IUPAC Name: 4,6-dichloro-2-(trifluoromethyl)pyrimidine SMILES: C1=C(N=C(N=C1Cl)C(F)(F)F)Cl

Alfa Aesar™ 2-Amino-6-iodopurine, 97%

CAS: 19690-23-4 Molecular Formula: C5H4IN5 Molecular Weight (g/mol): 261.026 MDL Number: MFCD08706375 InChI Key: CQYPNVKLVHHOSJ-UHFFFAOYSA-N Synonym: 2-amino-6-iodo purine PubChem CID: 6101575 IUPAC Name: 6-iodo-7H-purin-2-amine SMILES: C1=NC2=C(N1)C(=NC(=N2)N)I

Alfa Aesar™ 6-Hydroxy-2-methylthio-4(3H)-pyrimidinone, 97%

CAS: 1979-98-2 Molecular Formula: C5H6N2O2S Molecular Weight (g/mol): 158.175 MDL Number: MFCD00006087 InChI Key: AEXCUJUYEZIWJV-UHFFFAOYSA-N Synonym: 2-methylsulfanyl pyrimidine-4,6-diol PubChem CID: 74795 IUPAC Name: 4-hydroxy-2-methylsulfanyl-1H-pyrimidin-6-one SMILES: CSC1=NC(=CC(=O)N1)O

Alfa Aesar™ Nitrazine Yellow

CAS: 5424-01-1 Molecular Formula: C5H5N3O2 Molecular Weight (g/mol): 139.11 MDL Number: MFCD00003938 InChI Key: ZAGZIOYVEIDDJA-UHFFFAOYSA-N Synonym: C.I. 14890; Delta Yellow PubChem CID: 72656 IUPAC Name: 3-aminopyrazine-2-carboxylic acid SMILES: C1=CN=C(C(=N1)C(=O)O)N

Alfa Aesar™ 2-Hydroxypyrimidine hydrochloride, 98+%

CAS: 38353-09-2 Molecular Formula: C4H5ClN2O Molecular Weight (g/mol): 132.547 MDL Number: MFCD00012781 InChI Key: IAJINJSFYTZPEJ-UHFFFAOYSA-N Synonym: 1,2-dihydropyrimidin-2-one hydrochloride PubChem CID: 122774 IUPAC Name: 1H-pyrimidin-2-one;hydrochloride SMILES: C1=CNC(=O)N=C1.Cl

Alfa Aesar™ 5-Amino-4,6-dichloropyrimidine, 98+%

CAS: 5413-85-4 Molecular Formula: C4H3Cl2N3 Molecular Weight (g/mol): 163.989 MDL Number: MFCD00006108 InChI Key: NIGDWBHWHVHOAD-UHFFFAOYSA-N Synonym: 4,6-dichloro-5-aminopyrimidine PubChem CID: 79434 IUPAC Name: 4,6-dichloropyrimidin-5-amine SMILES: C1=NC(=C(C(=N1)Cl)N)Cl

2-Pyrazinecarboxylic Acid 99%, ACROS Organics™

CAS: 98-97-5 Molecular Formula: C5H4N2O2 Molecular Weight (g/mol): 124.1 MDL Number: MFCD00006130 InChI Key: NIPZZXUFJPQHNH-UHFFFAOYSA-N Synonym: 2-carboxypyrazine PubChem CID: 1047 ChEBI: CHEBI:71311 IUPAC Name: pyrazine-2-carboxylic acid SMILES: C1=CN=C(C=N1)C(=O)O

Alfa Aesar™ 2-Hydroxy-4-(trifluoromethyl)pyrimidine, 99%

CAS: 104048-92-2 Molecular Formula: C5H3F3N2O Molecular Weight (g/mol): 164.087 MDL Number: MFCD00192529 InChI Key: WCEBFEVZTGLOHC-UHFFFAOYSA-N Synonym: 2 1h-pyrimidinone, 4-trifluoromethyl PubChem CID: 1240050 IUPAC Name: 6-(trifluoromethyl)-1H-pyrimidin-2-one SMILES: C1=C(NC(=O)N=C1)C(F)(F)F

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