Diazines

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-]

3-Aminophthalhydrazide, 98%, pure, 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

Alfa Aesar™ Pyrazine-2,5-dicarboxylic acid, 95%

CAS: 122-05-4 Molecular Formula: C6H4N2O4 Molecular Weight (g/mol): 168.108 MDL Number: MFCD01630902 InChI Key: GMIOYJQLNFNGPR-UHFFFAOYSA-N Synonym: 2,5-pyrazine-diacid PubChem CID: 255280 IUPAC Name: pyrazine-2,5-dicarboxylic acid SMILES: C1=C(N=CC(=N1)C(=O)O)C(=O)O

Thiamine hydrochloride, 98.5-101.5%, Acros Organics

CAS: 67-03-8 Molecular Formula: C12H17ClN4OS·HCl Molecular Weight (g/mol): 337.26 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-]

Uracil, 99+%, Acros Organics

CAS: 66-22-8 Molecular Formula: C4H4N2O2 Molecular Weight (g/mol): 112.09 MDL Number: MFCD00006016 InChI Key: ISAKRJDGNUQOIC-UHFFFAOYSA-N Synonym: 2,4 1h,3h-pyrimidinedione PubChem CID: 1174 ChEBI: CHEBI:17568 IUPAC Name: 1H-pyrimidine-2,4-dione SMILES: C1=CNC(=O)NC1=O

Cytosine, 99+%, Acros Organics

CAS: 71-30-7 Molecular Formula: C4H5N3O Molecular Weight (g/mol): 111.1 MDL Number: MFCD00006034 InChI Key: OPTASPLRGRRNAP-UHFFFAOYSA-N Synonym: 2 1h-pyrimidinone, 4-amino PubChem CID: 597 ChEBI: CHEBI:16040 IUPAC Name: 6-amino-1H-pyrimidin-2-one SMILES: C1=C(NC(=O)N=C1)N

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-]

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

Thiamine Hydrochloride, U.S.P. - F.C.C., J.T.Baker™

CAS: 67-03-8 Molecular Formula: C12H18Cl2N4OS Molecular Weight (g/mol): 337.263 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-]

6-chloropyrimidine-2,4-diamine, 97%, Maybridge

CAS: 156-83-2 Molecular Formula: C4H5ClN4 Molecular Weight (g/mol): 144.562 MDL Number: MFCD00006097 InChI Key: QJIUMVUZDYPQRT-UHFFFAOYSA-N Synonym: 2,4-diamino-6-chloropyrimidine PubChem CID: 67432 IUPAC Name: 6-chloropyrimidine-2,4-diamine SMILES: C1=C(N=C(N=C1Cl)N)N

Alfa Aesar™ 2,4-Diamino-6-chloropyrimidine, 98%

CAS: 156-83-2 Molecular Formula: C4H5ClN4 Molecular Weight (g/mol): 144.562 MDL Number: MFCD00006097 InChI Key: QJIUMVUZDYPQRT-UHFFFAOYSA-N Synonym: 2,4-diamino-6-chloropyrimidine PubChem CID: 67432 IUPAC Name: 6-chloropyrimidine-2,4-diamine SMILES: C1=C(N=C(N=C1Cl)N)N

Glutamic pyruvic transaminase, porcine heart, Alfa Aesar™

CAS: 9000-86-6 Molecular Formula: C11H16N2O6 Molecular Weight (g/mol): 272.257 MDL Number: MFCD00131192 InChI Key: VVJYUAYZJAKGRQ-UHFFFAOYSA-N Synonym: 1-2-deoxyhexopyranosyl-5-methylpyrimidine-2,4 1h,3h-dione PubChem CID: 251717 IUPAC Name: 1-[4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]-5-methylpyrimidine-2,4-dione SMILES: CC1=CN(C(=O)NC1=O)C2CC(C(C(O2)CO)O)O

Thiamine hydrochloride, 99% (dry wt.), may cont. up to 5% water, Alfa Aesar™

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-]

Guanine, Powder, MP Biomedicals™

CAS: 73-40-5 Molecular Formula: C5H5N5O Molecular Weight (g/mol): 151.129 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

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

Alfa Aesar™ Alloxan monohydrate, 98%

CAS: 3237-50-1 Molecular Formula: C4H4N2O5 Molecular Weight (g/mol): 160.085 MDL Number: MFCD00149399 InChI Key: ZIIHZVKHFWOENY-UHFFFAOYSA-N Synonym: 2,4,5,6 1h,3h-pyrimidinetetrone hydrate PubChem CID: 312231 IUPAC Name: 5,5-dihydroxy-1,3-diazinane-2,4,6-trione SMILES: C1(=O)C(C(=O)NC(=O)N1)(O)O

Alfa Aesar™ Murexide

CAS: 3051-09-0 Molecular Formula: C8H3N5O6-2 Molecular Weight (g/mol): 265.141 MDL Number: MFCD00012777 InChI Key: MUMMBXDKKJEASE-UHFFFAOYSA-L Synonym: 5-hexahydro-2,4,6-trioxo-5-pyrimidinyl imino-2,4,6 1h,3h,5h-pyrimidinetrione ammonium salt PubChem CID: 51381221 IUPAC Name: 6-oxo-5-[(2,4,6-trioxo-1,3-diazinan-5-ylidene)amino]-1H-pyrimidine-2,4-diolate SMILES: C1(=C(N=C(NC1=O)[O-])[O-])N=C2C(=O)NC(=O)NC2=O

6-Chloro-2,4-diaminopyrimidine 98.0+%, TCI America™

CAS: 156-83-2 Molecular Formula: C4H5ClN4 Molecular Weight (g/mol): 144.562 MDL Number: MFCD00006097 InChI Key: QJIUMVUZDYPQRT-UHFFFAOYSA-N Synonym: 2,4-diamino-6-chloropyrimidine PubChem CID: 67432 IUPAC Name: 6-chloropyrimidine-2,4-diamine SMILES: C1=C(N=C(N=C1Cl)N)N

Alfa Aesar™ 3-Aminopyrazine-2-carboxamide, 96%

CAS: 32587-10-3 Molecular Formula: C5H6N4O Molecular Weight (g/mol): 138.13 MDL Number: MFCD03407446 InChI Key: SFSMATGDLFHTHE-UHFFFAOYSA-N Synonym: 2-pyrazinecarboxamide,3-amino PubChem CID: 280292 IUPAC Name: 3-aminopyrazine-2-carboxamide SMILES: C1=CN=C(C(=N1)C(=O)N)N

Alfa Aesar™ 4,5-Dichloropyridazin-3(2H)-one, 98%

CAS: 932-22-9 Molecular Formula: C4H2Cl2N2O Molecular Weight (g/mol): 164.973 MDL Number: MFCD00051504 InChI Key: VJWXIRQLLGYIDI-UHFFFAOYSA-N Synonym: 3 2h-pyridazinone, 4,5-dichloro PubChem CID: 73247 IUPAC Name: 4,5-dichloro-1H-pyridazin-6-one SMILES: C1=NNC(=O)C(=C1Cl)Cl

Alfa Aesar™ 2-Ethyl-3-methoxypyrazine, 99%

CAS: 25680-58-4 Molecular Formula: C7H10N2O Molecular Weight (g/mol): 138.17 MDL Number: MFCD00006129 InChI Key: DPCILIMHENXHQX-UHFFFAOYSA-N Synonym: 2-ethyl-3-methoxy-pyrazine PubChem CID: 33135 IUPAC Name: 2-ethyl-3-methoxypyrazine SMILES: CCC1=NC=CN=C1OC

Alfa Aesar™ 5,6-Dihydro-5-methyluracil, 98+%

CAS: 696-04-8 Molecular Formula: C5H8N2O2 Molecular Weight (g/mol): 128.131 MDL Number: MFCD00023159 InChI Key: NBAKTGXDIBVZOO-UHFFFAOYSA-N Synonym: 2,4 1h,3h-pyrimidinedione, dihydro-5-methyl PubChem CID: 93556 ChEBI: CHEBI:27468 IUPAC Name: 5-methyl-1,3-diazinane-2,4-dione SMILES: CC1CNC(=O)NC1=O

Alfa Aesar™ Isocytosine, 99%

CAS: 108-53-2 Molecular Formula: C4H5N3O Molecular Weight (g/mol): 111.104 MDL Number: MFCD00057557 InChI Key: XQCZBXHVTFVIFE-UHFFFAOYSA-N Synonym: 2-amino-4-hydroxypyrimidine PubChem CID: 66950 ChEBI: CHEBI:55502 IUPAC Name: 2-amino-1H-pyrimidin-6-one SMILES: C1=CN=C(NC1=O)N

Alfa Aesar™ Uracil-6-carboxaldehyde monohydrate, 98%

CAS: 36327-91-0 Molecular Formula: C5H6N2O4 Molecular Weight (g/mol): 158.113 MDL Number: MFCD03002359 InChI Key: FFSRLRNGSZKHTN-UHFFFAOYSA-N Synonym: 1,2,3,6-tetrahydro-2,6-dioxopyrimidine-4-carbaldehyde hydrate PubChem CID: 2736500 IUPAC Name: 2,4-dioxo-1H-pyrimidine-6-carbaldehyde;hydrate SMILES: C1=C(NC(=O)NC1=O)C=O.O

Alfa Aesar™ 3-Aminopyridazine, 97%

CAS: 5469-70-5 Molecular Formula: C4H5N3 Molecular Weight (g/mol): 95.105 MDL Number: MFCD01529869 InChI Key: LETVJWLLIMJADE-UHFFFAOYSA-N Synonym: 3-amino-1,2-diazine PubChem CID: 230373 IUPAC Name: pyridazin-3-amine SMILES: C1=CC(=NN=C1)N

Alfa Aesar™ 5-Bromouracil, 98+%

CAS: 51-20-7 Molecular Formula: C4H3BrN2O2 Molecular Weight (g/mol): 190.984 MDL Number: MFCD00006017 InChI Key: LQLQRFGHAALLLE-UHFFFAOYSA-N Synonym: 2,4 1h,3h-pyrimidinedione, 5-bromo PubChem CID: 5802 ChEBI: CHEBI:20552 IUPAC Name: 5-bromo-1H-pyrimidine-2,4-dione SMILES: C1=C(C(=O)NC(=O)N1)Br

Alfa Aesar™ 5-Bromopyrimidine, 98%

CAS: 4595-59-9 Molecular Formula: C4H3BrN2 Molecular Weight (g/mol): 158.986 MDL Number: MFCD00006117 InChI Key: GYCPLYCTMDTEPU-UHFFFAOYSA-N Synonym: 11-cis-retinyl-palmitate PubChem CID: 78344 IUPAC Name: 5-bromopyrimidine SMILES: C1=C(C=NC=N1)Br

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