Heterocyclic Building Blocks

Pyridine, 99.5%, Extra Dry, 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, AcroSeal

1-Methyl-2-pyrrolidinone, ACS reagent, ACROS Organics™

CAS.: 872-50-4 Summenformel: C5H9NO Molecular Weight (g/mol): 99.133 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, ACS Reagenz

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

CAS.: 1195-59-1 Summenformel: C7H9NO2 Molecular Weight (g/mol): 139.154 MDL-Nummer: MFCD00006351 InChI Key: WWFMINHWJYHXHF-UHFFFAOYSA-N Synonym: 2,6-pyridinedimethanol, pyridine-2,6-diyldimethanol, 2,6-bis hydroxymethyl pyridine, 6-hydroxymethyl pyridin-2-yl methanol, pyridine-2,6-dimethanol, 2,6-dihydroxymethylpyridine, 2,6-bis-hydroxymethyl pyridine, 2,6-bis-hydroxymethyl-pyridine, 2,6-pyridinyl dimethanol, 6-hydroxymethyl-2-pyridyl methan-1-ol PubChem CID: 70957 IUPAC Name: [6-(hydroxymethyl)pyridin-2-yl]methanol SMILES: C1=CC(=NC(=C1)CO)CO 5GR 2,6-Bis-(hydroxymethyl)-pyridin, 98%

Levamisole hydrochloride, 99+%, ACROS Organics™

CAS.: 16595-80-5 Summenformel: C11H13ClN2S Molecular Weight (g/mol): 240.749 MDL-Nummer: MFCD00012675 InChI Key: LAZPBGZRMVRFKY-HNCPQSOCSA-N Synonym: levamisole hydrochloride, levamisole hcl, ergamisol, tramisol, tramisole, decaris, --tetramisole hydrochloride, niratic hydrochloride, ascaridil, dekaris PubChem CID: 27944 ChEBI: CHEBI:6433 IUPAC Name: (6S)-6-phenyl-2,3,5,6-tetrahydroimidazo[2,1-b][1,3]thiazole;hydrochloride SMILES: C1CSC2=NC(CN21)C3=CC=CC=C3.Cl 50GR Levamisol, Hydrochlorid, 99+%

2,4-Pyridinedicarboxylic Acid +99%, ACROS Organics™

CAS.: 499-80-9 Summenformel: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL-Nummer: MFCD00149413 InChI Key: MJIVRKPEXXHNJT-UHFFFAOYSA-N Synonym: 2,4-pyridinedicarboxylic acid, lutidinic acid, 2,4-lutidinic acid, 2,4-pyridinedicarboxylicacid, hydrate 1:1, 4nrq, pd2, 4-carboxypicolinic acid, pubchem16314, pyridine carboxylate, 6a, acmc-1bnb9 PubChem CID: 10365 ChEBI: CHEBI:44737 IUPAC Name: pyridine-2,4-dicarboxylic acid SMILES: C1=CN=C(C=C1C(=O)O)C(=O)O 1GR Pyridin-2,4-dicarbonsäure Hydrat, 99+%

4-Nitro-1H-pyrazole, 97%, ACROS Organics™

5GR 4-Nitro-1H-pyrazol, 97%

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 1LT Pyridin, 99.5%, extra trocken, über Molekularsieb, AcroSeal

Coumarin 2, Laser Grade 99%, ACROS Organics™

500MG Cumarin 2, 99%, geeignet als Laserfarbstoff

FerroZine™ iron reagent, hydrate, 98+%, pure, ACROS Organics™

CAS.: 63451-29-6 Summenformel: C20H16N4NaO7S2 Molecular Weight (g/mol): 511.48 InChI Key: TXAJQBKMPKPCAD-UHFFFAOYSA-N Synonym: ferrozine mono-sodium salt hydrate, ferrozine™ iron reagent, c20h13n4o6s2.na.h2o, pdt disulfonate monosodium salt hydrate, 3-2-pyridyl-5,6-diphenyl-1,2,4-triazine-p,p inverted exclamation marka-disulfonic acid monosodium salt hydrate, 3-2-pyridyl-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid monosodium salt hydrate PubChem CID: 129893581 25GR 5,6-Diphenyl-3-(2-pyridyl)-1,2,4-triazin-(ar)-4',4''-disulfonsäure Hydrat, 98+%, pure

Alfa Aesar™ DL-Lactide, 99%

CAS.: 95-96-5 Summenformel: C6H8O4 Molecular Weight (g/mol): 144.126 MDL-Nummer: MFCD00011685 InChI Key: JJTUDXZGHPGLLC-UHFFFAOYSA-N Synonym: (+/-)-3,6-Dimethyl-1,4-dioxane-2,5-dione PubChem CID: 7272 IUPAC Name: 3,6-dimethyl-1,4-dioxane-2,5-dione SMILES: CC1C(=O)OC(C(=O)O1)C DL-LACTIDE, 97% 50G

1-Amino-4-methylpiperazine, 99%, ACROS Organics™

CAS.: 6928-85-4 Summenformel: C5H13N3 Molecular Weight (g/mol): 115.18 MDL-Nummer: MFCD00006154 InChI Key: RJWLLQWLBMJCFD-UHFFFAOYSA-N Synonym: 1-amino-4-methylpiperazine, 1-piperazinamine, 4-methyl, 4-methyl-1-piperazinamine, 4-methyl-piperazin-1-ylamine, 1-methyl-4-aminopiperazine, 4-amino-1-methylpiperazine, 4-methylpiperazinylamine, 1-methyl-4-aminopierazine, pubchem8577, n-amino-4-methylpiperazine PubChem CID: 81349 IUPAC Name: 4-methylpiperazin-1-amine SMILES: CN1CCN(CC1)N 100GR 1-Amino-4-methylpiperazin, 99%

N,N'-Disuccinimidyl carbonate, 98%, ACROS Organics™

CAS.: 74124-79-1 Summenformel: C9H8N2O7 Molecular Weight (g/mol): 256.17 MDL-Nummer: MFCD00009767 InChI Key: PFYXSUNOLOJMDX-UHFFFAOYSA-N Synonym: n,n'-disuccinimidyl carbonate, bis 2,5-dioxopyrrolidin-1-yl carbonate, n,n'-disuccinimidylcarbonate, di succinimido carbonate, disuccinimidyl carbonate, di n-succinimidyl carbonate, n,n-disuccinimidyl carbonate, dsc, disuccinimido carbonate, pubchem12700 PubChem CID: 676246 IUPAC Name: bis(2,5-dioxopyrrolidin-1-yl) carbonate SMILES: C1CC(=O)N(C1=O)OC(=O)ON2C(=O)CCC2=O 25GR N,N'-Disuccinimidylcarbonat, 98%

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 2.5LT Pyridin, 99+%, extra pure

Alfa Aesar™ DL-Homocysteine thiolactone hydrochloride, 99%

CAS.: 6038-19-3 Summenformel: C4H8ClNOS Molecular Weight (g/mol): 153.624 MDL-Nummer: MFCD00012724 InChI Key: ZSEGSUBKDDEALH-UHFFFAOYSA-N PubChem CID: 110753 IUPAC Name: 3-aminothiolan-2-one;hydrochloride SMILES: C1CSC(=O)C1N.Cl DL-HOMOCYSTEINE THIOLACTONE HYDROCHLORIDE, 99%,100

3,6-Dichloropyridazine, 97%, ACROS Organics™

CAS.: 141-30-0 Summenformel: C4H2Cl2N2 Molecular Weight (g/mol): 148.974 MDL-Nummer: MFCD00006466 InChI Key: GUSWJGOYDXFJSI-UHFFFAOYSA-N Synonym: pyridazine, 3,6-dichloro, 3,6-dichloro-pyridazine, 3,6-dichloro-1,2-diazine, pubchem9487, 3,6-dichloropyridazin, 3,6 dichloropyridazine, 3.6-dichloropyridazine, pyridazine,6-dichloro, 3,6-dichloro-pyridazin, 3,6-dichloropyridazine PubChem CID: 67331 IUPAC Name: 3,6-dichloropyridazine SMILES: C1=CC(=NN=C1Cl)Cl 500GR 3,6-Dichlorpyridazin, 97%

1,4-Butanediol Diglycidyl Ether (Tech.), 60%, ACROS Organics™

CAS.: 2425-79-8 Summenformel: C10H18O4 Molecular Weight (g/mol): 202.25 MDL-Nummer: MFCD00005146 InChI Key: SHKUUQIDMUMQQK-UHFFFAOYSA-N Synonym: 1,4-butanediol diglycidyl ether, 1,4-diglycidyloxybutane, 1,4-bis glycidyloxy butane, butanediol diglycidyl ether, araldit dy 026, 1,4-butane diglycidyl ether, grilonit rv 1806, 1,4-diglycidloxybutane, chs-rr2, 1,4-bis 2,3-epoxypropoxy butane PubChem CID: 17046 IUPAC Name: 2-[4-(oxiran-2-ylmethoxy)butoxymethyl]oxirane SMILES: C1C(O1)COCCCCOCC2CO2 2.5KG 1,4-Butandioldiglycidylether, 50-60%, technisch

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 10KG Imidazol, 99%

5-Bromoisatin 98%, ACROS Organics™

CAS.: 87-48-9 Summenformel: C8H4BrNO2 Molecular Weight (g/mol): 226.029 MDL-Nummer: MFCD00005719 InChI Key: MBVCESWADCIXJN-UHFFFAOYSA-N Synonym: 5-bromoisatin, 5-bromoindoline-2,3-dione, 5-bromoindole-2,3-dione, isatin, 5-bromo, 5-bromisatin, 1h-indole-2,3-dione, 5-bromo, 5-bromisatin czech, 5-bromo-2,3-dihydro-1h-indole-2,3-dione, indole-2,3-dione, 5-bromo, 5-bromoisatin monohydrate PubChem CID: 6889 IUPAC Name: 5-bromo-1H-indole-2,3-dione SMILES: C1=CC2=C(C=C1Br)C(=O)C(=O)N2 5GR 5-Bromisatin, 98%

Rhodamine 6G, 99%, pure, laser grade, ACROS Organics™

CAS.: 989-38-8 Summenformel: C28H31ClN2O3 Molecular Weight (g/mol): 479.017 MDL-Nummer: MFCD00012665 InChI Key: VYXSBFYARXAAKO-UHFFFAOYSA-N Synonym: C.I. 45160, Basic Red 1 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-] 1GR Rhodamin 6G, 99%, pure, geeignet als Laserfarbstoff

1H-Indole-3-acetic Acid, +99%, ACROS Organics™

CAS.: 87-51-4 Summenformel: C10H9NO2 Molecular Weight (g/mol): 175.187 MDL-Nummer: MFCD00005636 InChI Key: SEOVTRFCIGRIMH-UHFFFAOYSA-N Synonym: indole-3-acetic acid, 3-indoleacetic acid, heteroauxin, indoleacetic acid, 1h-indole-3-acetic acid, 2-1h-indol-3-yl acetic acid, rhizopin, 1h-indol-3-ylacetic acid, indol-3-ylacetic acid, rhizopon a PubChem CID: 802 ChEBI: CHEBI:16411 IUPAC Name: 2-(1H-indol-3-yl)acetic acid SMILES: C1=CC=C2C(=C1)C(=CN2)CC(=O)O 100GR 1H-3-Indolylessigsäure, 99+%

1H-Indazole-6-carboxylic acid, 97%, ACROS Organics™

CAS.: 704-91-6 Summenformel: C8H6N2O2 Molecular Weight (g/mol): 162.148 MDL-Nummer: MFCD06804571 InChI Key: DNCVTVVLMRHJCJ-UHFFFAOYSA-N Synonym: indazole-6-carboxylic acid, 1h-indazole-6-carboxylicacid, 6-carboxyindazole, 6-carboxy-1h-indazole, 6-indazolecarboxylic acid, ksc376q7p, 1h-indazole-6-carboxylic acid, 6-1h indazole carboxylic acid PubChem CID: 16227938 IUPAC Name: 1H-indazole-6-carboxylic acid SMILES: C1=CC2=C(C=C1C(=O)O)NN=C2 5GR 1H-Indazol-6-carbonsäure, 97%

Thiazolyl blue tetrazolium bromide, 98%, Acros Organics™

CAS.: 298-93-1 Summenformel: C18H16BrN5S Molecular Weight (g/mol): 414.325 InChI Key: AZKSAVLVSZKNRD-UHFFFAOYSA-M Synonym: thiazolyl blue, thiazolyl blue tetrazolium bromide, mmt tetrazolium, methylthiazoletetrazolium, mtt, thiazolyl blue monotetrazolium, thiazole blue, 3-4,5-dimethylthiazol-2-yl-2,5-diphenyltetrazolium bromide, mtt van, unii-euy85h477i PubChem CID: 64965 ChEBI: CHEBI:53233 IUPAC Name: 2-(3,5-diphenyltetrazol-2-ium-2-yl)-4,5-dimethyl-1,3-thiazole;bromide SMILES: CC1=C(SC(=N1)[N+]2=NC(=NN2C3=CC=CC=C3)C4=CC=CC=C4)C.[Br-] 250MG Thiazolylblau Tetrazoliumbromid, 98%

Alfa Aesar™ N-Phenylmaleimide, 98+%

CAS.: 941-69-5 Summenformel: C10H7NO2 Molecular Weight (g/mol): 173.171 MDL-Nummer: MFCD00005502 InChI Key: HIDBROSJWZYGSZ-UHFFFAOYSA-N Synonym: n-phenylmaleimide, maleanil, maleinanil, maleimidobenzene, 1h-pyrrole-2,5-dione, 1-phenyl, 1-phenyl-1h-pyrrole-2,5-dione, maleimide, n-phenyl, 1-phenyl-2,5-dihydro-1h-pyrrole-2,5-dione, unii-9u9kt462vw, n-fenylimid kyseliny maleinove PubChem CID: 13662 IUPAC Name: 1-phenylpyrrole-2,5-dione SMILES: C1=CC=C(C=C1)N2C(=O)C=CC2=O N-PHENYLMALEIMIDE, 98+% 100G

Alfa Aesar™ 4-(4-Morpholinylcarbonyl)benzeneboronic acid pinacol ester, 97%

CAS.: 656239-38-2 Summenformel: C17H24BNO4 Molecular Weight (g/mol): 317.192 MDL-Nummer: MFCD05863913 InChI Key: ZOPBEWUNCNLYSD-UHFFFAOYSA-N Synonym: 4-(Morpholine-4-carbonyl)phenylboronic acid pinacol ester; 4-[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)benzoyl]morpholine PubChem CID: 2760141 IUPAC Name: morpholin-4-yl-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanone SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)C(=O)N3CCOCC3 4-(4-MORPHOLINYLCARBONYL) BENZENEBORONIC ACID PI-1

3-Methylindole 98%, ACROS Organics™

CAS.: 83-34-1 Summenformel: C9H9N Molecular Weight (g/mol): 131.178 MDL-Nummer: MFCD00005627 InChI Key: ZFRKQXVRDFCRJG-UHFFFAOYSA-N Synonym: 3-methylindole, skatole, scatole, skatol, 1h-indole, 3-methyl, beta-methylindole, indole, 3-methyl, 3-mi, 3-methyl-4,5-benzopyrrole, 3-methyl indole PubChem CID: 6736 ChEBI: CHEBI:9171 IUPAC Name: 3-methyl-1H-indole SMILES: CC1=CNC2=CC=CC=C12 10GR 3-Methylindol, 98%

Alfa Aesar™ 5-Methoxyflavone, 97%

CAS.: 42079-78-7 Summenformel: C16H12O3 Molecular Weight (g/mol): 252.269 MDL-Nummer: MFCD00016942 InChI Key: XRQSPUXANRGDAV-UHFFFAOYSA-N PubChem CID: 94525 IUPAC Name: 5-methoxy-2-phenylchromen-4-one SMILES: COC1=CC=CC2=C1C(=O)C=C(O2)C3=CC=CC=C3 5-METHOXYFLAVONE, 97% 0,1G

Alfa Aesar™ 5-(2,3-Dichlorophenyl)furan-2-carbonyl chloride, 97%

CAS.: 381710-55-0 Summenformel: C11H5Cl3O2 Molecular Weight (g/mol): 275.51 MDL-Nummer: MFCD02258058 InChI Key: KXMCTDJVXINLHL-UHFFFAOYSA-N Synonym: 5-2,3-dichlorophenyl furan-2-carbonyl chloride, 5-2,3-dichloro-phenyl-furan-2-carbonyl chloride, 5-2,3-dichloro-phenyl-furan-2-carbonyl chloride PubChem CID: 3874936 5-(2,3-DICHLOROPHENYL)FURAN-2-CARBONYL CHLORIDE5G

5-Amino-2-methyl-1,3-benzoxazole, 97%, ACROS Organics™

CAS.: 72745-76-7 Summenformel: C8H8N2O Molecular Weight (g/mol): 148.165 InChI Key: FECYTFWPNCBIHC-UHFFFAOYSA-N Synonym: 2-methylbenzo d oxazol-5-amine, 2-methyl-5-aminobenzoxazole, 5-amino-2-methylbenzoxazole, 5-benzoxazolamine,2-methyl, 2-methylbenzoxazole-5-ylamine, 2-methyl-benzoxazol-5-ylamine, 5-benzoxazolamine, 2-methyl, 2-methyl-benzooxazol-5-ylamine, 2-methylbenzoxazol-5-yl amine, 5-amino-2-methyl-1,3-benzoxazole PubChem CID: 737920 IUPAC Name: 2-methyl-1,3-benzoxazol-5-amine SMILES: CC1=NC2=C(O1)C=CC(=C2)N 1GR 5-Amino-2-methyl-1,3-benzoxazol, 97%

Alfa Aesar™ 2-Bromo-3-hydroxypyridine-4-carboxaldehyde hydrochloride, 97%

Summenformel: C6H4BrNO2·HCl MDL-Nummer: MFCD20040294 250MG 2-Bromo-3-hydroxypyridine-4-carboxaldehyde hydrochloride, 97% 250mg

Ethyl picolinoylacetate, 95%, ACROS Organics™

CAS.: 26510-52-1 Summenformel: C10H11NO3 Molecular Weight (g/mol): 193.202 MDL-Nummer: MFCD00094022 InChI Key: FQHXWZMJALFSJJ-UHFFFAOYSA-N Synonym: ethyl 3-oxo-3-pyridin-2-yl propanoate, ethyl picolinoylacetate, ethyl 3-oxo-3-2-pyridyl propionate, ethyl 3-oxo-3-2-pyridinyl propanoate, ethyl 3-oxo-3-2-pyridyl propanoate, pubchem11088, ethyl-2-pyridoyl acetate, d05hbz, ethyl 3-pyridinyl-3-oxopropionate, 2-3-ethoxy-3-oxopropanoyl pyridine PubChem CID: 2736461 IUPAC Name: ethyl 3-oxo-3-pyridin-2-ylpropanoate SMILES: CCOC(=O)CC(=O)C1=CC=CC=N1 10GR Picolinoylessigsäureethylester, 95%

  spinner