Heterocyclic Building Blocks

Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, ACROS Organics™

CAS.: 110-86-1 Summenformel: C5H5N Molecular Weight (g/mol): 79.102 MDL-Nummer: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonym: azabenzene, azine, pyridin, piridina, pirydyna, pyridin german, pirydyna polish, piridina italian, rcra waste number u196, caswell no. 717 PubChem CID: 1049 ChEBI: CHEBI:16227 IUPAC Name: pyridine SMILES: C1=CC=NC=C1 2.5LT Pyridin, 99.5%, extra trocken, über Molekularsieb, AcroSeal

1,4-Dioxane, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, ACROS Organics™

CAS.: 123-91-1 Summenformel: C4H8O2 Molecular Weight (g/mol): 88.106 MDL-Nummer: MFCD00006571 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC Name: 1,4-dioxane SMILES: C1COCCO1 2.5LT 1,4-Dioxan, 99.5%, extra trocken, über Molekularsieb, stabilisiert, AcroSeal

Chrysin, 99+%, ACROS Organics™

CAS.: 480-40-0 Summenformel: C15H10O4 Molecular Weight (g/mol): 254.241 MDL-Nummer: MFCD00006834 InChI Key: RTIXKCRFFJGDFG-UHFFFAOYSA-N Synonym: chrysin, 5,7-dihydroxyflavone, chrysine, 5,7-dihydroxy-2-phenyl-4h-chromen-4-one, crysin, 4h-1-benzopyran-4-one, 5,7-dihydroxy-2-phenyl, unii-3cn01f5zj5, flavone, 5,7-dihydroxy, 5,7-dihydroxy-2-phenyl-4h-1-benzopyran-4-one, chembl117 PubChem CID: 5281607 ChEBI: CHEBI:75095 IUPAC Name: 5,7-dihydroxy-2-phenylchromen-4-one SMILES: C1=CC=C(C=C1)C2=CC(=O)C3=C(C=C(C=C3O2)O)O 100GR 5,7-Dihydroxyflavon, 99+%

Pyridine, 99+%, extra pure, ACROS Organics™

CAS.: 110-86-1 Summenformel: C5H5N Molecular Weight (g/mol): 79.102 MDL-Nummer: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonym: azabenzene, azine, pyridin, piridina, pirydyna, pyridin german, pirydyna polish, piridina italian, rcra waste number u196, caswell no. 717 PubChem CID: 1049 ChEBI: CHEBI:16227 IUPAC Name: pyridine SMILES: C1=CC=NC=C1 25LT Pyridin, 99+%, extra pure

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

CAS.: 123-91-1 Summenformel: C4H8O2 Molecular Weight (g/mol): 88.106 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC Name: 1,4-dioxane SMILES: C1COCCO1 2.5LT 1,4-Dioxan, 99.8%, extra trocken, stabilisiert, AcroSeal

N-Bromosuccinimide, 99%, ACROS Organics™

CAS.: 128-08-5 Summenformel: C4H4BrNO2 Molecular Weight (g/mol): 177.985 MDL-Nummer: MFCD00005510 InChI Key: PCLIMKBDDGJMGD-UHFFFAOYSA-N Synonym: n-bromosuccinimide, succinbromimide, succinbromide, succinibromimide, n-bromosuccimide, 2,5-pyrrolidinedione, 1-bromo, 1-bromo-2,5-pyrrolidinedione, bromosuccinimide, nbs, n-bromo succinimide PubChem CID: 67184 ChEBI: CHEBI:53174 IUPAC Name: 1-bromopyrrolidine-2,5-dione SMILES: C1CC(=O)N(C1=O)Br 10GR N-Bromsuccinimid, 99%

Alfa Aesar™ 4',5,7-Trihydroxyflavanone, 97%

CAS.: 67604-48-2 Summenformel: C15H12O5 Molecular Weight (g/mol): 272.256 MDL-Nummer: MFCD00006844 InChI Key: FTVWIRXFELQLPI-UHFFFAOYSA-N Synonym: Naringenin PubChem CID: 932 ChEBI: CHEBI:50202 IUPAC Name: 5,7-dihydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one SMILES: C1C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC=C(C=C3)O 4,5,7-TRIHYDROXYFLAVANONE,97%,10G

Furfuryl glycidyl ether, 97%, ACROS Organics™

CAS.: 5380-87-0 Summenformel: C8H10O3 Molecular Weight (g/mol): 154.165 MDL-Nummer: MFCD00013348 InChI Key: RUGWIVARLJMKDM-UHFFFAOYSA-N Synonym: furfuryl glycidyl ether, 2-oxiran-2-ylmethoxy methyl furan, 2-oxiran-2-ylmethoxy methyl furan, 2,3-epoxypropyl-furfurylether, 2-oxiranylmethoxy methyl furan, 2-2,3-epoxypropoxy methyl furan, 2-oxiranylmethoxy methyl furan, furan, 2-oxiranylmethoxy methyl, furan, 2-oxiranylmethoxy methyl, furan, 2-2,3-epoxypropoxy methyl PubChem CID: 94306 IUPAC Name: 2-(oxiran-2-ylmethoxymethyl)furan SMILES: C1C(O1)COCC2=CC=CO2 5GR 2,3-Epoxypropyl-furfurylether, 97%

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

CAS.: 123-91-1 Summenformel: C4H8O2 Molecular Weight (g/mol): 88.106 MDL-Nummer: MFCD00006571 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC Name: 1,4-dioxane SMILES: C1COCCO1 25LT 1,4-Dioxan, 99+%, extra pure, stabilisiert

1-Methyl-2-pyrrolidinone, 99%, extra pure, ACROS Organics™

CAS.: 872-50-4 Summenformel: C5H9NO Molecular Weight (g/mol): 99.133 MDL-Nummer: MFCD00003193 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonym: 1-methyl-2-pyrrolidinone, n-methyl-2-pyrrolidone, n-methylpyrrolidone, 1-methyl-2-pyrrolidone, methylpyrrolidone, m-pyrol, n-methyl-2-pyrrolidinone, n-methylpyrrolidinone, 1-methylpyrrolidinone, 2-pyrrolidinone, 1-methyl PubChem CID: 13387 ChEBI: CHEBI:7307 IUPAC Name: 1-methylpyrrolidin-2-one SMILES: CN1CCCC1=O 2.5LT N-Methyl-2-pyrrolidinon, 99%, extra pure

Thianaphthene, 97%, ACROS Organics™

CAS.: 95-15-8 Summenformel: C8H6S Molecular Weight (g/mol): 134.196 MDL-Nummer: MFCD00005864 InChI Key: FCEHBMOGCRZNNI-UHFFFAOYSA-N Synonym: benzo b thiophene, thianaphthene, benzothiophene, benzothiofuran, thionaphthene, 1-thiaindene, thianaphthen, benzothiophen, thianaphtene, 1-benzothiophen PubChem CID: 7221 ChEBI: CHEBI:35858 IUPAC Name: 1-benzothiophene SMILES: C1=CC=C2C(=C1)C=CS2 25GR 1-Benzothiophen, 97%

BOC-L-Proline, 99+%, ACROS Organics™

CAS.: 15761-39-4 Summenformel: C10H17NO4 Molecular Weight (g/mol): 215.249 MDL-Nummer: MFCD00037324 InChI Key: ZQEBQGAAWMOMAI-ZETCQYMHSA-N Synonym: boc-l-proline, boc-pro-oh, n-boc-l-proline, n-tert-butoxycarbonyl-l-proline, boc-l-pro-oh, s-1-tert-butoxycarbonyl pyrrolidine-2-carboxylic acid, n-tert-butyloxycarbonyl-l-proline, tert-butoxycarbonyl-l-proline, 1-tert-butoxycarbonyl-l-proline, boc-l-pro PubChem CID: 85083 IUPAC Name: (2S)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid SMILES: CC(C)(C)OC(=O)N1CCCC1C(=O)O 100GR N-t-BOC-L-Prolin, 99+%

L-Nicotine, 99+%, ACROS Organics™

CAS.: 54-11-5 Summenformel: C10H14N2 Molecular Weight (g/mol): 162.236 InChI Key: SNICXCGAKADSCV-JTQLQIEISA-N Synonym: nicotine, l-nicotine, --nicotine, s-nicotine, habitrol, s-3-1-methylpyrrolidin-2-yl pyridine, nicoderm, nicotrol, s---nicotine, nicoderm cq PubChem CID: 89594 ChEBI: CHEBI:17688 IUPAC Name: 3-[(2S)-1-methylpyrrolidin-2-yl]pyridine SMILES: CN1CCCC1C2=CN=CC=C2 25GR L-Nicotin, 99+%

Alfa Aesar™ 3,3',4',7-Tetrahydroxyflavone, 96%

CAS.: 528-48-3 Summenformel: C15H10O6 Molecular Weight (g/mol): 286.239 MDL-Nummer: MFCD00006829 InChI Key: XHEFDIBZLJXQHF-UHFFFAOYSA-N Synonym: Fisetin PubChem CID: 5281614 ChEBI: CHEBI:42567 IUPAC Name: 2-(3,4-dihydroxyphenyl)-3,7-dihydroxychromen-4-one SMILES: C1=CC(=C(C=C1C2=C(C(=O)C3=C(O2)C=C(C=C3)O)O)O)O 3,3,4,7-TETRAHYDROXYFLAVONE, 97%,250MG

1,4-Dioxane, 99+%, ACS reagent, stabilized, ACROS Organics™

CAS.: 123-91-1 Summenformel: C4H8O2 Molecular Weight (g/mol): 88.106 MDL-Nummer: MFCD00006571 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC Name: 1,4-dioxane SMILES: C1COCCO1 500ML 1,4-Dioxan, 99+%, ACS Reagenz, stabilisiert

Caffeine, 98.5%, USP/BP, ACROS Organics™

CAS.: 58-08-2 Summenformel: C8H10N4O2 Molecular Weight (g/mol): 194.194 MDL-Nummer: MFCD00005758 InChI Key: RYYVLZVUVIJVGH-UHFFFAOYSA-N Synonym: caffeine, 1,3,7-trimethylxanthine, guaranine, thein, cafeina, methyltheobromine, koffein, mateina, theine, alert-pep PubChem CID: 2519 ChEBI: CHEBI:27732 IUPAC Name: 1,3,7-trimethylpurine-2,6-dione SMILES: CN1C=NC2=C1C(=O)N(C(=O)N2C)C 500GR Coffein, 98.5%

1-Methyl-2-pyrrolidinone, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, ACROS Organics™

CAS.: 872-50-4 Summenformel: C5H9NO Molecular Weight (g/mol): 99.133 MDL-Nummer: MFCD00003193 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonym: 1-methyl-2-pyrrolidinone, n-methyl-2-pyrrolidone, n-methylpyrrolidone, 1-methyl-2-pyrrolidone, methylpyrrolidone, m-pyrol, n-methyl-2-pyrrolidinone, n-methylpyrrolidinone, 1-methylpyrrolidinone, 2-pyrrolidinone, 1-methyl PubChem CID: 13387 ChEBI: CHEBI:7307 IUPAC Name: 1-methylpyrrolidin-2-one SMILES: CN1CCCC1=O 1LT N-Methyl-2-pyrrolidinon, 99.5%, extra trocken, über Molekularsieb, AcroSeal

5-Fluoroindole, 98%, ACROS Organics™

CAS.: 399-52-0 Summenformel: C8H6FN Molecular Weight (g/mol): 135.141 MDL-Nummer: MFCD00005671 InChI Key: ODFFPRGJZRXNHZ-UHFFFAOYSA-N Synonym: 5-fluoroindole, 1h-indole, 5-fluoro, 5-fluoro indole, indole, 5-fluoro, 5-fluoro-indole, 5-fluor-1h-indol, 5-fluoroindol, 5-fluoro-indol, 3fuf, pubchem1681 PubChem CID: 67861 ChEBI: CHEBI:72818 IUPAC Name: 5-fluoro-1H-indole SMILES: C1=CC2=C(C=CN2)C=C1F 1GR 5-Fluorindol, 98%

ε-Caprolactam, 99+%, ACROS Organics™

CAS.: 105-60-2 Summenformel: C6H11NO Molecular Weight (g/mol): 113.16 MDL-Nummer: MFCD00006936 InChI Key: JBKVHLHDHHXQEQ-UHFFFAOYSA-N Synonym: epsilon-caprolactam, caprolactam, 6-caprolactam, 2-oxohexamethylenimine, aminocaproic lactam, 2-azacycloheptanone, hexahydro-2h-azepin-2-one, 2h-azepin-2-one, hexahydro, 6-hexanelactam, hexanolactam PubChem CID: 7768 ChEBI: CHEBI:28579 IUPAC Name: azepan-2-one SMILES: C1CCC(=O)NCC1 1KG epsilon-Caprolactam, 99+%

2,2,6,6-Tetramethylpiperidine, 98%, ACROS Organics™

CAS.: 768-66-1 Summenformel: C9H19N Molecular Weight (g/mol): 141.258 InChI Key: RKMGAJGJIURJSJ-UHFFFAOYSA-N Synonym: norpempidine, piperidine, 2,2,6,6-tetramethyl, 2,2,6,6-tetramethyl piperidine, unii-44n9s1ycfm, 2,2,6,6-tetramethylpeperidine, 44n9s1ycfm, 2,2,6,6 tetramethyl piperidine, 2,2,6,6-tetramethyl-piperidine, pubchem7259, acmc-209p6i PubChem CID: 13035 IUPAC Name: 2,2,6,6-tetramethylpiperidine SMILES: CC1(CCCC(N1)(C)C)C 10GR 2,2,6,6-Tetramethylpiperidin, 98%

Methyl Viologen hydrate, 98%, ACROS Organics™

CAS.: 1910-42-5 Summenformel: C12H14Cl2N2 Molecular Weight (g/mol): 257.158 MDL-Nummer: MFCD00150001 InChI Key: FIKAKWIAUPDISJ-UHFFFAOYSA-L Synonym: Paraquat, dichloride PubChem CID: 15938 ChEBI: CHEBI:28786 IUPAC Name: 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;dichloride SMILES: C[N+]1=CC=C(C=C1)C2=CC=[N+](C=C2)C.[Cl-].[Cl-] 5GR Methylviologen Hydrat, 98%

Rose Bengal, 85%, pure, high purity, Biological stain, ACROS Organics™

CAS.: 632-69-9 Summenformel: C20H4Cl4I4Na2O5 Molecular Weight (g/mol): 1019.644 MDL-Nummer: MFCD00005043 InChI Key: DPBQSRZQYAYDGY-UHFFFAOYSA-N Synonym: Acid Red 94, C.I. 45440 PubChem CID: 87244310 IUPAC Name: sodium;4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=C2C(=C(C(=C1I)O)I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)O)I.[Na].[Na] 25GR Bengalrosa, 85%, pure, hohe Reinheit, biologisches Färbemittel

Alfa Aesar™ O-(7-Aza-1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 99%

CAS.: 148893-10-1 Summenformel: C10H15F6N6OP Molecular Weight (g/mol): 380.235 MDL-Nummer: MFCD00274639 InChI Key: JNWBBCNCSMBKNE-UHFFFAOYSA-N Synonym: HATU; 1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 1-oxide hexafluorophosphate PubChem CID: 9886157 IUPAC Name: [dimethylamino(triazolo[4,5-b]pyridin-3-yloxy)methylidene]-dimethylazanium;hexafluorophosphate SMILES: CN(C)C(=[N+](C)C)ON1C2=C(C=CC=N2)N=N1.F[P-](F)(F)(F)(F)F O-(7-AZABENZOTRIAZOL-1-YL)N,N,N',N'-TETRAMETHYLU-5

L(-)-Proline, 99+%, ACROS Organics™

CAS.: 147-85-3 Summenformel: C5H9NO2 Molecular Weight (g/mol): 115.132 MDL-Nummer: MFCD00064318 InChI Key: ONIBWKKTOPOVIA-BYPYZUCNSA-N Synonym: l-proline, proline, l---proline, s-pyrrolidine-2-carboxylic acid, 2-pyrrolidinecarboxylic acid, --proline, --s-proline, 2s-pyrrolidine-2-carboxylic acid, prolinum, h-pro-oh PubChem CID: 145742 ChEBI: CHEBI:17203 IUPAC Name: (2S)-pyrrolidine-2-carboxylic acid SMILES: C1CC(NC1)C(=O)O 5GR L(-)-Prolin, 99+%

1,4-Dioxane, 99.5%, for analysis, stabilized, ACROS Organics™

CAS.: 123-91-1 Summenformel: C4H8O2 Molecular Weight (g/mol): 88.106 MDL-Nummer: MFCD00006571 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonym: dioxane, p-dioxane, 1,4-diethylene dioxide, diethylene ether, dioxan, 1,4-dioxacyclohexane, diethylene dioxide, dioxanne, di ethylene oxide, tetrahydro-p-dioxin PubChem CID: 31275 ChEBI: CHEBI:47032 IUPAC Name: 1,4-dioxane SMILES: C1COCCO1 25LT 1,4-Dioxan, 99.5%, zur Analyse, stabilisiert

2-Pyridinecarboxaldehyde, 99%, ACROS Organics™

CAS.: 1121-60-4 Summenformel: C6H5NO Molecular Weight (g/mol): 107.112 MDL-Nummer: MFCD00006290 InChI Key: CSDSSGBPEUDDEE-UHFFFAOYSA-N Synonym: 2-pyridinecarboxaldehyde, picolinaldehyde, pyridine-2-carboxaldehyde, 2-formylpyridine, pyridine-2-aldehyde, picolinal, 2-picolinaldehyde, 2-pyridaldehyde, picolinic aldehyde, 2-pyridylaldehyde PubChem CID: 14273 ChEBI: CHEBI:73012 IUPAC Name: pyridine-2-carbaldehyde SMILES: C1=CC=NC(=C1)C=O 100GR Pyridin-2-aldehyd, 99%

Alfa Aesar™ 1,3-Dibromo-5,5-dimethylhydantoin, 98%

CAS.: 77-48-5 Summenformel: C5H6Br2N2O2 Molecular Weight (g/mol): 285.923 MDL-Nummer: MFCD00003189 InChI Key: VRLDVERQJMEPIF-UHFFFAOYSA-N Synonym: 1,3-dibromo-5,5-dimethylhydantoin, dibromantin, dibromantine, take charge orange, dbdmh, n,n'-dibromodimethylhydantoin, 5,5-dimethyl-1,3-dibromohydantoin, 2,4-imidazolidinedione, 1,3-dibromo-5,5-dimethyl, 1,3-dibromo-5,5-dimethyl-2,4-imidazolidinedione, unii-v9r5f9i7mz PubChem CID: 6479 IUPAC Name: 1,3-dibromo-5,5-dimethylimidazolidine-2,4-dione SMILES: CC1(C(=O)N(C(=O)N1Br)Br)C 1,3-DIBROMO-5,5-DIMETHYLHYDANTOIN,500G

Rutin, 97+%, ACROS Organics™

CAS.: 153-18-4 Summenformel: C27H30O16 Molecular Weight (g/mol): 610.521 MDL-Nummer: MFCD00006830 InChI Key: IKGXIBQEEMLURG-NVPNHPEKSA-N Synonym: rutin, rutoside, phytomelin, quercetin 3-rutinoside, birutan, eldrin, myrticolorin, venoruton, 3-rutinosyl quercetin, bioflavonoid PubChem CID: 5280805 ChEBI: CHEBI:28527 IUPAC Name: 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one SMILES: CC1C(C(C(C(O1)OCC2C(C(C(C(O2)OC3=C(OC4=CC(=CC(=C4C3=O)O)O)C5=CC(=C(C=C5)O)O)O)O)O)O)O)O 500GR Rutin, 97+%

Imidazole, 99%, ACROS Organics™

CAS.: 288-32-4 Summenformel: C3H4N2 Molecular Weight (g/mol): 68.079 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: imidazole, glyoxaline, imidazol, iminazole, miazole, 1,3-diazole, glyoxalin, imutex, 1,3-diaza-2,4-cyclopentadiene, pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: C1=CN=CN1 5GR Imidazol, 99%

1-Methyl-2-pyrrolidinone, 99.5%, Extra Dry, AcroSeal™, ACROS Organics™

CAS.: 872-50-4 Summenformel: C5H9NO Molecular Weight (g/mol): 99.133 MDL-Nummer: MFCD00003193 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonym: 1-methyl-2-pyrrolidinone, n-methyl-2-pyrrolidone, n-methylpyrrolidone, 1-methyl-2-pyrrolidone, methylpyrrolidone, m-pyrol, n-methyl-2-pyrrolidinone, n-methylpyrrolidinone, 1-methylpyrrolidinone, 2-pyrrolidinone, 1-methyl PubChem CID: 13387 ChEBI: CHEBI:7307 IUPAC Name: 1-methylpyrrolidin-2-one SMILES: CN1CCCC1=O 2.5LT N-Methylpyrrolidinon, 99.5%, extra trocken,AcroSeal

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