Heterocyclic Building Blocks

1,4-Dioxane, 99.8%, Extra Dry, stabilized, AcroSeal™, ACROS Organics™

CAS: 123-91-1 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: 1,4-diethylene dioxide, 1,4-dioxacyclohexane, di ethylene oxide, diethylene dioxide, diethylene ether, dioxan, dioxane, dioxanne, p-dioxane, tetrahydro-p-dioxin PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC Name: 1,4-dioxane SMILES: C1COCCO1

Rhodamine 6G 99%, ACROS Organics™

CAS: 989-38-8 Molecular Formula: C28H31ClN2O3 Molecular Weight (g/mol): 479.017 MDL Number: MFCD00012665 InChI Key: VYXSBFYARXAAKO-UHFFFAOYSA-N Synonym: Basic Red 1, C.I. 45160 PubChem CID: 51358423 IUPAC Name: ethyl 2-[3-(ethylamino)-6-ethylimino-2,7-dimethylxanthen-9-yl]benzoate;hydron;chloride SMILES: [H+].CCNC1=C(C=C2C(=C1)OC3=CC(=NCC)C(=CC3=C2C4=CC=CC=C4C(=O)OCC)C)C.[Cl-]

Methylene Blue, pure, certified, ACROS Organics™

CAS: 7220-79-3 Molecular Formula: C16H24ClN3O3S Molecular Weight (g/mol): 373.90 MDL Number: MFCD00012111 InChI Key: XQAXGZLFSSPBMK-UHFFFAOYSA-M Synonym: Basic Blue 9 PubChem CID: 6099 ChEBI: CHEBI:6872 IUPAC Name: [7-(dimethylamino)phenothiazin-3-ylidene]-dimethylazanium;chloride SMILES: CN(C)C1=CC2=C(C=C1)N=C3C=CC(=[N+](C)C)C=C3S2.[Cl-]

L-Nicotine, 99+%, ACROS Organics™

CAS: 54-11-5 Molecular Formula: C10H14N2 Molecular Weight (g/mol): 162.23 InChI Key: SNICXCGAKADSCV-JTQLQIEISA-N Synonym: --nicotine, habitrol, l-nicotine, nicoderm, nicoderm cq, nicotine, nicotrol, s---nicotine, s-3-1-methylpyrrolidin-2-yl pyridine, s-nicotine PubChem CID: 89594 ChEBI: CHEBI:17688 IUPAC Name: 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine SMILES: CN1CCCC1C2=CN=CC=C2

4-Dimethylaminopyridine, 99%, ACROS Organics™

CAS: 1122-58-3 Molecular Formula: C7H10N2 Molecular Weight (g/mol): 122.171 MDL Number: MFCD00006418 InChI Key: VHYFNPMBLIVWCW-UHFFFAOYSA-N Synonym: 4-dimethylamino pyridine, 4-dimethylaminopyridine, 4-pyridinamine, n,n-dimethyl, ccris 6176, dimethylpyridin-4-ylamine, dmap, n,n-dimethyl-4-pyridinamine, p-dimethylaminopyridine, pyridine, 4-dimethylamino PubChem CID: 14284 IUPAC Name: N,N-dimethylpyridin-4-amine SMILES: CN(C)C1=CC=NC=C1

2-Pyrrolidinone, 99%, ACROS Organics™

CAS: 616-45-5 Molecular Formula: C4H7NO Molecular Weight (g/mol): 85.11 MDL Number: MFCD00005270 InChI Key: HNJBEVLQSNELDL-UHFFFAOYSA-N Synonym: 2-ketopyrrolidine, 2-oxopyrrolidine, 2-pyrol, 2-pyrrolidinone, 2-pyrrolidone, butyrolactam, gamma-butyrolactam, pyrrolidinone, pyrrolidon, pyrrolidone PubChem CID: 12025 ChEBI: CHEBI:36592 IUPAC Name: pyrrolidin-2-one SMILES: C1CC(=O)NC1

Furfuryl Alcohol, 98%, ACROS Organics™

CAS: 98-00-0 Molecular Formula: C5H6O2 Molecular Weight (g/mol): 98.1 MDL Number: MFCD00003252 InChI Key: XPFVYQJUAUNWIW-UHFFFAOYSA-N Synonym: 2-furancarbinol, 2-furanmethanol, 2-furanylmethanol, 2-furfuryl alcohol, 2-furylcarbinol, 2-furylmethanol, 5-hydroxymethylfuran, furfural alcohol, furfuranol, furfuryl alcohol PubChem CID: 7361 ChEBI: CHEBI:207496 IUPAC Name: furan-2-ylmethanol SMILES: C1=COC(=C1)CO

Melamine, 99%, ACROS Organics™

CAS: 108-78-1 Molecular Formula: C3H6N6 Molecular Weight (g/mol): 126.12 MDL Number: MFCD00006055 InChI Key: JDSHMPZPIAZGSV-UHFFFAOYSA-N Synonym: cyanuramide, cyanuric triamide, cyanurotriamide, cyanurotriamine, hicophor pr, isomelamine, melamine, teoharn, theoharn, triaminotriazine PubChem CID: 7955 ChEBI: CHEBI:27915 IUPAC Name: 1,3,5-triazine-2,4,6-triamine SMILES: C1(=NC(=NC(=N1)N)N)N

Imidazole, ACS reagent, ACROS Organics™

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.08 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: 1,3-diaza-2,4-cyclopentadiene, 1,3-diazole, glyoxalin, glyoxaline, imidazol, imidazole, iminazole, imutex, miazole, pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: C1=CN=CN1

Coumarin 2, Laser Grade 99%, ACROS Organics™

CAS: 26078-25-1 Molecular Formula: C13H15NO2 Molecular Weight (g/mol): 217.268 MDL Number: MFCD00006860 InChI Key: QZXAEJGHNXJTSE-UHFFFAOYSA-N Synonym: 4, 6-Dimethyl-7-ethylaminocoumarin PubChem CID: 96929 IUPAC Name: 7-(ethylamino)-4,6-dimethylchromen-2-one SMILES: CCNC1=C(C=C2C(=CC(=O)OC2=C1)C)C

Erythrosin B, pure, high purity, biological stain, ACROS Organics™

CAS: 16423-68-0 Molecular Formula: C20H6I4Na2O5 Molecular Weight (g/mol): 879.86 MDL Number: MFCD00144257 InChI Key: RAGZEDHHTPQLAI-UHFFFAOYSA-L Synonym: Acid Red 51, C.I. 45430 PubChem CID: 12961638 IUPAC Name: disodium;2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)I)[O-])I)I)[O-])I.[Na+].[Na+]

1,4-Dioxane, 99+%, extra pure, stabilized, ACROS Organics™

CAS: 123-91-1 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 MDL Number: MFCD00006571 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: 1,4-diethylene dioxide, 1,4-dioxacyclohexane, di ethylene oxide, diethylene dioxide, diethylene ether, dioxan, dioxane, dioxanne, p-dioxane, tetrahydro-p-dioxin PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC Name: 1,4-dioxane SMILES: C1COCCO1

Indole-3-butyric acid, 98%, Alfa Aesar™

CAS: 133-32-4 Molecular Formula: C12H13NO2 Molecular Weight (g/mol): 203.241 MDL Number: MFCD00005664 InChI Key: JTEDVYBZBROSJT-UHFFFAOYSA-N Synonym: 1h-indole-3-butanoic acid, 3-indolebutyric acid, 4-1h-indol-3-yl butanoic acid, 4-indol-3-yl butyric acid, hormodin, indole-3-butanoic acid, indole-3-butyric acid, indolebutyric acid, jiffy grow, seradix PubChem CID: 8617 ChEBI: CHEBI:33070 IUPAC Name: 4-(1H-indol-3-yl)butanoic acid SMILES: C1=CC=C2C(=C1)C(=CN2)CCCC(=O)O

Cycloheximide, 95%, ACROS Organics™

CAS: 66-81-9 Molecular Formula: C15H23NO4 Molecular Weight (g/mol): 281.35 MDL Number: MFCD00082346 InChI Key: YPHMISFOHDHNIV-FSZOTQKASA-N Synonym: actidion, actidione, actidone, cicloheximide, cycloheximide, hizarocin, kaken, naramycin, naramycin a, neocycloheximide PubChem CID: 6197 ChEBI: CHEBI:27641 IUPAC Name: 4-[(2R)-2-[(1S,3S,5S)-3,5-dimethyl-2-oxocyclohexyl]-2-hydroxyethyl]piperidine-2,6-dione SMILES: CC1CC(C(=O)C(C1)C(CC2CC(=O)NC(=O)C2)O)C

2,5-Dimercapto-1,3,4-thiadiazole, 98%, ACROS Organics™

CAS: 1072-71-5 Molecular Formula: C2H2N2S3 Molecular Weight (g/mol): 150.23 MDL Number: MFCD00003103 InChI Key: BIGYLAKFCGVRAN-UHFFFAOYSA-N Synonym: 1,3,4-thiadiazole-2,5-dithiol, 2,5-dimercapto-1,3,4-thiadiazole, 2,5-dimercaptothiadiazole, bismuthiol, bismuthiol i, bismuththiol, bismuththiol i, dimercaptothiadiazole, py 61h, usaf a-8354 PubChem CID: 2723630 IUPAC Name: 1,3,4-thiadiazolidine-2,5-dithione SMILES: C1(=S)NNC(=S)S1

Luxol Fast Blue MBSN, pure, ACROS Organics™

CAS: 1328-51-4 Molecular Formula: C32H14CuN8Na2O6S2 Molecular Weight (g/mol): 780.16 MDL Number: MFCD00071424 InChI Key: DKBXPLYSDKSFEQ-UHFFFAOYSA-L Synonym: Solvent Blue 38 PubChem CID: 92030797 SMILES: C1=CC=C2C(=C1)C3=NC4=C5C=CC=CC5=C([N-]4)N=C6C7=C(C=CC=C7S(=O)(=O)[O-])C(=N6)N=C8C9=C(C(=CC=C9)S(=O)(=O)[O-])C(=N8)N=C2[N-]3.[Na+].[Na+].[Cu+2]

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, berin, thiamin chloride, thiamine chloride hydrochloride, thiamine dichloride, thiamine hcl, thiamine hydrochloride, thiaminium chloride, trophite, vitamin b1 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-]

Pyrrole, 99%, extra pure, ACROS Organics™

CAS: 109-97-7 Molecular Formula: C4H5N Molecular Weight (g/mol): 67.09 MDL Number: MFCD00005216 InChI Key: KAESVJOAVNADME-UHFFFAOYSA-N Synonym: 1-aza-2,4-cyclopentadiene, azole, divinyleneimine, divinylenimine, imidole, monopyrrole, polypyrrole, pyrrol, pyrrole, unii-86s1zd6l2c PubChem CID: 8027 ChEBI: CHEBI:19203 IUPAC Name: 1H-pyrrole SMILES: C1=CNC=C1

Fluorescein, disodium salt, pure, ACROS Organics™

CAS: 518-47-8 Molecular Formula: C20H10Na2O5 Synonym: Acid Yellow 73, C.I. 45350, Fluorescein, water soluble, Uranine

L(-)-Tryptophan 99%, ACROS Organics™

CAS: 73-22-3 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.229 MDL Number: MFCD00064340 InChI Key: QIVBCDIJIAJPQS-VIFPVBQESA-N Synonym: ardeytropin, h-trp-oh, l-tryptophan, l-tryptophane, optimax, s-tryptophan, trofan, tryptacin, tryptophan, tryptophane PubChem CID: 6305 ChEBI: CHEBI:16828 IUPAC Name: (2S)-2-amino-3-(1H-indol-3-yl)propanoic acid SMILES: C1=CC=C2C(=C1)C(=CN2)CC(C(=O)O)N

Eosin Y, pure, certified, ACROS Organics™

CAS: 17372-87-1 Molecular Formula: C20H12Br4Na2O8 Molecular Weight (g/mol): 745.904 MDL Number: MFCD00005040 InChI Key: MASXMTNVNASWNH-UHFFFAOYSA-L Synonym: 2', 4', 5', 2',4',5',7'-Tetrabromofluorescein, disodium salt, C.I. 45380, Eosin Yellowish PubChem CID: 91886399 IUPAC Name: disodium;2-(2,4,5,7-tetrabromo-3-oxido-6-oxoxanthen-9-yl)benzoate;trihydrate SMILES: C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)[O-])Br)Br)Br)C(=O)[O-].O.O.O.[Na+].[Na+]

3-Aminopyrazole, 98%, ACROS Organics™

CAS: 1820-80-0 Molecular Formula: C3H5N3 Molecular Weight (g/mol): 83.09 MDL Number: MFCD00005236 InChI Key: JVVRJMXHNUAPHW-UHFFFAOYSA-N Synonym: 1h-pyrazol-3-amine, 1h-pyrazol-3-ylamine, 1h-pyrazole-5-amine, 3-amino-1h-pyrazole, 3-aminopyrazole, 3-aminopyrozole, 3-pyrazolamine, 5-amino-1h-pyrazole, 5-aminopyrazole, aminopyrazole PubChem CID: 74561 IUPAC Name: 1H-pyrazol-5-amine SMILES: C1=C(NN=C1)N

Quinine sulfate dihydrate, 99+%, ACROS Organics™

CAS: 6119-70-6 Molecular Formula: H2SO4·2H2O Molecular Weight (g/mol): 782.96 MDL Number: MFCD00150790 InChI Key: OGONMKDIHSZENR-FBWMSXRNSA-N PubChem CID: 134129495 IUPAC Name: (R)-[(2R,4R,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methanol;sulfuric acid;tetrahydrate SMILES: COC1=CC2=C(C=CN=C2C=C1)C(C3CC4CCN3CC4C=C)O.COC1=CC2=C(C=CN=C2C=C1)C(C3CC4CCN3CC4C=C)O.O.O.O.O.OS(=O)(=O)O

Inosine, 99%, ACROS Organics™

CAS: 58-63-9 Molecular Formula: C10H12N4O5 Molecular Weight (g/mol): 268.22 MDL Number: MFCD00066770 InChI Key: UGQMRVRMYYASKQ-KQYNXXCUSA-N Synonym: atorel, hypoxanthine riboside, hypoxanthosine, inosine, oxiamin, panholic-l, pantholic-l, ribonosine, selfer, trophicardyl PubChem CID: 6021 ChEBI: CHEBI:17596 IUPAC Name: 9-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-3H-purin-6-one SMILES: C1=NC(=O)C2=C(N1)N(C=N2)C3C(C(C(O3)CO)O)O

Theobromine, 99%, ACROS Organics™

CAS: 83-67-0 Molecular Formula: C7H8N4O2 Molecular Weight (g/mol): 180.17 MDL Number: MFCD00022830 InChI Key: YAPQBXQYLJRXSA-UHFFFAOYSA-N Synonym: 3,7-dimethylxanthine, diurobromine, santheose, teobromin, theobromin, theobromine, theosalvose, theostene, thesal, thesodate PubChem CID: 5429 ChEBI: CHEBI:28946 IUPAC Name: 3,7-dimethylpurine-2,6-dione SMILES: CN1C=NC2=C1C(=O)NC(=O)N2C

Adenosine 5'-diphosphate, disodium salt hydrate, 98%, ACROS Organics™

CAS: 16178-48-6 Molecular Formula: C10H13N5Na2O10P2·xH2O Molecular Weight (g/mol): 471.16 MDL Number: MFCD00150927 InChI Key: ORKSTPSQHZNDSC-IDIVVRGQSA-L Synonym: adenosine 5'-diphosphate disodium salt, adenosine 5'-diphosphate disodium salt hydrate, adenosine 5'-trihydrogen diphosphate , disodium salt, adenosine 5'-trihydrogen diphosphate , sodium salt 1:2, adenosine, 5'-diphosphoric acid, disodium salt, adenosine-5'-diphosphate disodium salt, disodium adp hydrate, disodium hydrogen 2r,3s,4r,5r-5-6-aminopurin-9-yl-3,4-dihydroxyoxolan-2-yl methyl phosphonato oxyphosphonate, sodium 2r,3s,4r,5r-5-6-amino-9h-purin-9-yl-3,4-dihydroxytetrahydrofuran-2-yl methyl hydrogendiphosphate, trinosin s hydrate PubChem CID: 85315 IUPAC Name: disodium;[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] hydrogen phosphate SMILES: C1=NC2=C(C(=N1)N)N=CN2C3C(C(C(O3)COP(=O)([O-])OP(=O)(O)[O-])O)O.[Na+].[Na+]

Rhodamine WT, 20% solution in water, ACROS Organics™

CAS: 37299-86-8 Molecular Formula: C29H29ClN2Na2O5 Molecular Weight (g/mol): 566.99 InChI Key: NRZDMKVYRRMFRR-UHFFFAOYSA-L PubChem CID: 37718 IUPAC Name: disodium;4-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzene-1,3-dicarboxylate;chloride SMILES: CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=C(C=C(C=C4)C(=O)[O-])C(=O)[O-].[Na+].[Na+].[Cl-]

Alfa Aesar™ 8-Hydroxyquinoline, ACS

CAS: 148-24-3 Molecular Formula: C9H7NO Molecular Weight (g/mol): 145.161 MDL Number: MFCD00006807 InChI Key: MCJGNVYPOGVAJF-UHFFFAOYSA-N Synonym: 8-hydroxyquinoline, 8-oxyquinoline, 8-quinol, 8-quinolinol, bioquin, oxine, oxychinolin, oxyquinoline, phenopyridine, quinophenol PubChem CID: 1923 ChEBI: CHEBI:48981 IUPAC Name: quinolin-8-ol SMILES: C1=CC2=C(C(=C1)O)N=CC=C2

Rhodamine 6G, pure, ACROS Organics™

CAS: 989-38-8 Molecular Formula: C28H31ClN2O3 Molecular Weight (g/mol): 479.017 MDL Number: MFCD00012665 InChI Key: VYXSBFYARXAAKO-UHFFFAOYSA-N Synonym: Basic Red 1, C.I. 45160 PubChem CID: 51358423 IUPAC Name: ethyl 2-[3-(ethylamino)-6-ethylimino-2,7-dimethylxanthen-9-yl]benzoate;hydron;chloride SMILES: [H+].CCNC1=C(C=C2C(=C1)OC3=CC(=NCC)C(=CC3=C2C4=CC=CC=C4C(=O)OCC)C)C.[Cl-]

β-Nicotinamide adenine dinucleotide hydrate, 98+%, ACROS Organics™

CAS: 53-84-9 Molecular Formula: C21H27N7O14P2·xH2O Molecular Weight (g/mol): 663.43 MDL Number: MFCD00150381 InChI Key: BAWFJGJZGIEFAR-NNYOXOHSSA-M Synonym: beta-nicotinamide adenine dinucleotide, diphosphopyridine nucleotide, dpn+, dpn-ox, nad, nad +, nad+, nad-oxidized, nicotinamide adenine dinucleotide, nicotinamide-adenine dinucleotide PubChem CID: 15938971 ChEBI: CHEBI:57540 IUPAC Name: [[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] [(2R,3S,4R,5R)-5-(3-carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate SMILES: C1=CC(=C[N+](=C1)C2C(C(C(O2)COP(=O)([O-])OP(=O)([O-])OCC3C(C(C(O3)N4C=NC5=C4N=CN=C5N)O)O)O)O)C(=O)N

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