Heterocyclic Building Blocks

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

CAS: 872-50-4 Moleculaire formule: C5H9NO Molecular Weight (g/mol): 99.133 MDL-nummer: MFCD00003193 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synoniem: 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 25LT 1-Methyl-2-pyrrolidinone, 99%, extra pure

4-Dimethylaminopyridine, 99%, ACROS Organics™

CAS: 1122-58-3 Moleculaire formule: C7H10N2 Molecular Weight (g/mol): 122.171 MDL-nummer: MFCD00006418 InChI Key: VHYFNPMBLIVWCW-UHFFFAOYSA-N Synoniem: 4-dimethylaminopyridine, dmap, 4-dimethylamino pyridine, 4-pyridinamine, n,n-dimethyl, n,n-dimethyl-4-pyridinamine, p-dimethylaminopyridine, pyridine, 4-dimethylamino, 4-dimethylamino pyridine, ccris 6176, dimethylpyridin-4-ylamine PubChem CID: 14284 IUPAC Name: N,N-dimethylpyridin-4-amine SMILES: CN(C)C1=CC=NC=C1 2.5KG 4-Dimethylaminopyridine, 99%

N-Bromosuccinimide, 99%, ACROS Organics™

CAS: 128-08-5 Moleculaire formule: C4H4BrNO2 Molecular Weight (g/mol): 177.985 MDL-nummer: MFCD00005510 InChI Key: PCLIMKBDDGJMGD-UHFFFAOYSA-N Synoniem: 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 500GR N-Bromosuccinimide, 99%

Fluorescein, ACROS Organics™

CAS: 2321-07-5 Moleculaire formule: C20H12O5 Molecular Weight (g/mol): 332.31 MDL-nummer: MFCD00005050 InChI Key: GNBHRKFJIUUOQI-UHFFFAOYSA-N PubChem CID: 16850 ChEBI: CHEBI:31624 IUPAC Name: 3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O 2.5KG Fluorescein, pure

Nitro Blue Tetrazolium Chloride monohydrate, 90%, ACROS Organics™

CAS: 298-83-9 Moleculaire formule: C40H30Cl2N10O6 Molecular Weight (g/mol): 817.644 MDL-nummer: MFCD00150013 InChI Key: FSVCQIDHPKZJSO-UHFFFAOYSA-L Synoniem: Nitro BT, Nitro blue tetrazolium PubChem CID: 9281 ChEBI: CHEBI:9505 IUPAC Name: 2-[2-methoxy-4-[3-methoxy-4-[3-(4-nitrophenyl)-5-phenyltetrazol-2-ium-2-yl]phenyl]phenyl]-3-(4-nitrophenyl)-5-phenyltetrazol-2-ium;dichloride SMILES: COC1=C(C=CC(=C1)C2=CC(=C(C=C2)[N+]3=NC(=NN3C4=CC=C(C=C4)[N+](=O)[O-])C5=CC=CC=C5)OC)[N+]6=NC(=NN6C7=CC=C(C=C7)[N+](=O)[O-])C8=CC=CC=C8.[Cl-].[Cl-] 1GR Nitro Blue Tetrazolium Chloride monohydrate, 90%

Riboflavin, 98%, ACROS Organics™

CAS: 83-88-5 Moleculaire formule: C17H20N4O6 Molecular Weight (g/mol): 382.325 MDL-nummer: MFCD00005022 InChI Key: AUNGANRZJHBGPY-HAIGJTSVSA-N Synoniem: riboflavin, vitamin b2, lactoflavin, riboflavine, vitamin g, lactoflavine, --riboflavin, beflavin, beflavine, flavaxin PubChem CID: 71310809 IUPAC Name: 7,8-dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]benzo[g]pteridine-2,4-dione SMILES: CC1=CC2=C(C=C1C)N(C3=NC(=O)NC(=O)C3=N2)CC(C(C(CO)O)O)O 500GR Riboflavin, 98%

L-Nicotine, 99+%, ACROS Organics™

CAS: 54-11-5 Moleculaire formule: C10H14N2 Molecular Weight (g/mol): 162.236 InChI Key: SNICXCGAKADSCV-JTQLQIEISA-N Synoniem: 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 500GR L-Nicotine, 99+%

1-Methylpiperazine, 99%, Acros Organics™

CAS: 109-01-3 Moleculaire formule: C5H12N2 Molecular Weight (g/mol): 100.165 InChI Key: PVOAHINGSUIXLS-UHFFFAOYSA-N Synoniem: n-methylpiperazine, piperazine, 1-methyl, 4-methylpiperazine, 1-methyl-piperazine, n-methyl piperazine, 1-methyl piperazine, methylpiperazine, n-methyl-piperazine, n-methylpiperazin, 1-methylpyperazine PubChem CID: 53167 IUPAC Name: 1-methylpiperazine SMILES: CN1CCNCC1 100GR 1-Methylpiperazine, 99%

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

CAS: 63451-29-6 Moleculaire formule: C20H16N4NaO7S2 Molecular Weight (g/mol): 511.48 InChI Key: TXAJQBKMPKPCAD-UHFFFAOYSA-N Synoniem: 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 1GR FerroZine

2-Furaldehyde, 99%, ACROS Organics™

CAS: 98-01-1 Moleculaire formule: C5H4O2 Molecular Weight (g/mol): 96.085 MDL-nummer: MFCD00003229 InChI Key: HYBBIBNJHNGZAN-UHFFFAOYSA-N Synoniem: furfural, 2-furaldehyde, 2-furancarboxaldehyde, furaldehyde, 2-formylfuran, furfuraldehyde, fural, 2-furanaldehyde, 2-furancarbonal, 2-furfural PubChem CID: 7362 ChEBI: CHEBI:34768 IUPAC Name: furan-2-carbaldehyde SMILES: C1=COC(=C1)C=O 250ML 2-Furaldehyde, 99%

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

CAS: 123-91-1 Moleculaire formule: C4H8O2 Molecular Weight (g/mol): 88.106 MDL-nummer: MFCD00006571 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synoniem: 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-Dioxane, 99+%, extra pure, stabilized

Creatinine, 99+%, ACROS Organics™

CAS: 60-27-5 Moleculaire formule: C4H7N3O Molecular Weight (g/mol): 113.12 InChI Key: DDRJAANPRJIHGJ-UHFFFAOYSA-N Synoniem: creatinine, 2-imino-1-methylimidazolidin-4-one, 1-methylglycocyamidine, 1-methylhydantoin-2-imide, creatinine,heated, 4h-imidazol-4-one, 2-amino-1,5-dihydro-1-methyl, 2-amino-1-methylimidazolin-4-one, creatinina, kreatinin, unii-ayi8ex34eu PubChem CID: 588 ChEBI: CHEBI:16737 IUPAC Name: 2-amino-3-methyl-4H-imidazol-5-one SMILES: CN1CC(=O)N=C1N 25GR Creatinine, 99+%

Alfa Aesar™ Violuric acid monohydrate, 97%

CAS: 26351-19-9 Moleculaire formule: C4H5N3O5 Molecular Weight (g/mol): 175.1 MDL-nummer: MFCD00149401 InChI Key: YHAIHNZKUCGXRI-UHFFFAOYSA-N Synoniem: violuric acid monohydrate, 5-hydroxyimino pyrimidine-2,4,6 1h,3h,5h-trione hydrate, 2,4,5,6 1h,3h-pyrimidinetetrone, 5-oxime, monohydrate, 5-hydroxyimino-1,3-diazinane-2,4,6-trione hydrate, alloxan-5-oxime monohydrate, c4nh33o4.h2o, 5-isonitrosobarbituric acid monohydrate, 5-hydroxyimino pyrimidine-2,4,6 1h,3h,5h-trionehydrate, 5-hydroxyimino-1,3-dihydropyrimidine-2,4,6-trione, oxamethane, violuric acid monohydrate, for spectrophotometric det. of co PubChem CID: 21197397 IUPAC Name: 5-hydroxyimino-1,3-diazinane-2,4,6-trione;hydrate SMILES: C1(=NO)C(=O)NC(=O)NC1=O.O VIOLURIC ACID 1-HYDRDRATE,97%,50G

1-Methylimidazole, 99%, ACROS Organics™

CAS: 616-47-7 Moleculaire formule: C4H6N2 Molecular Weight (g/mol): 82.106 MDL-nummer: MFCD00005292 InChI Key: MCTWTZJPVLRJOU-UHFFFAOYSA-N Synoniem: 1-methyl-1h-imidazole, n-methylimidazole, 1h-imidazole, 1-methyl, imidazole, 1-methyl, n-methyl imidazole, 1-methyl-imidazole, unii-p4617qs63y, 1-methyl-1h-imidazol, n-methylimidazol, 1-methylimdazole PubChem CID: 1390 ChEBI: CHEBI:113454 IUPAC Name: 1-methylimidazole SMILES: CN1C=CN=C1 5KG 1-Methylimidazole, 99%

Pyridine, 99+%, ACS reagent, ACROS Organics™

CAS: 110-86-1 Moleculaire formule: C5H5N Molecular Weight (g/mol): 79.102 MDL-nummer: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synoniem: 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 Pyridine, 99+%, ACS reagent

Pyridine-d5, for NMR, contains 1 v/v% TMS, 99 atom % D, ACROS Organics™

5ML Pyridine-d5, for NMR, contains 1 v/v% TMS, 99atom % D

Quinine sulfate dihydrate, 99+%, ACROS Organics™

CAS: 6119-70-6 Moleculaire formule: C40H58N4O12S Molecular Weight (g/mol): 818.98 MDL-nummer: 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 10GR Quinine sulfate dihydrate, 99+%

2,4-Quinolinediol, 97%, ACROS Organics™

CAS: 86-95-3 Moleculaire formule: C9H7NO2 Molecular Weight (g/mol): 161.16 InChI Key: HDHQZCHIXUUSMK-UHFFFAOYSA-N Synoniem: 2,4-quinolinediol, 2,4-dihydroxyquinoline, 4-hydroxyquinolin-2 1h-one, quinoline-2,4-diol, 4-hydroxy-2-quinolone, 4-hydroxycarbostyril, 2 1h-quinolinone, 4-hydroxy, 4-hydroxy-2-quinolinone, hydroxycarbostyril, 2-hydroxyquinolin-4 1h-one PubChem CID: 54680871 ChEBI: CHEBI:75926 IUPAC Name: 4-hydroxy-1H-quinolin-2-one SMILES: C1=CC=C2C(=C1)C(=CC(=O)N2)O 50GR 2,4-Quinolinediol, 97%

Nicotine ditartrate dihydrate, 98%, ACROS Organics™

Moleculaire formule: 2C4H6O6·2H2O Synoniem: (-)-Nicotine di-(+)-hydrogen tartrate dihydrate 10GR Nicotine ditartrate dihydrate, 98%

Eosin Y, pure, high purity, biological stain, ACROS Organics™

CAS: 17372-87-1 Moleculaire formule: C20H12Br4Na2O8 Molecular Weight (g/mol): 745.904 MDL-nummer: MFCD00005040 InChI Key: MASXMTNVNASWNH-UHFFFAOYSA-L Synoniem: 2',4',5',7'-Tetrabromofluorescein, disodium salt, Eosin Yellowish, 2', 4', 5' 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+] 100GR Eosin Y, pure, high purity, biological stain

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

CAS: 123-91-1 Moleculaire formule: C4H8O2 Molecular Weight (g/mol): 88.106 MDL-nummer: MFCD00006571 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synoniem: 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 1LT 1,4-Dioxane, 99.5%, Extra Dry over Molecular Sieve, stabilized, AcroSeal (TM)

2-Furoic Acid 98%, ACROS Organics™

CAS: 88-14-2 Moleculaire formule: C5H4O3 Molecular Weight (g/mol): 112.084 MDL-nummer: MFCD00003238 InChI Key: SMNDYUVBFMFKNZ-UHFFFAOYSA-N Synoniem: 2-furoic acid, 2-furancarboxylic acid, pyromucic acid, 2-carboxyfuran, furoic acid, furancarboxylic acid, alpha-furoic acid, alpha-furancarboxylic acid, 2-furanoic acid, kyselina 2-furoova PubChem CID: 6919 ChEBI: CHEBI:30845 IUPAC Name: furan-2-carboxylic acid SMILES: C1=COC(=C1)C(=O)O 2.5KG 2-Furoic acid, 98%

Pyrrole, 99%, extra pure, ACROS Organics™

CAS: 109-97-7 Moleculaire formule: C4H5N Molecular Weight (g/mol): 67.091 MDL-nummer: MFCD00005216 InChI Key: KAESVJOAVNADME-UHFFFAOYSA-N Synoniem: pyrrole, divinylenimine, azole, imidole, pyrrol, monopyrrole, divinyleneimine, 1-aza-2,4-cyclopentadiene, polypyrrole, unii-86s1zd6l2c PubChem CID: 8027 ChEBI: CHEBI:19203 IUPAC Name: 1H-pyrrole SMILES: C1=CNC=C1 500GR Pyrrole, 99%, extra pure

1,3-Dioxolane, 99.5+%, pure, stabilized, ACROS Organics™

CAS: 646-06-0 Moleculaire formule: C3H6O2 Molecular Weight (g/mol): 74.08 MDL-nummer: MFCD00003207 InChI Key: WNXJIVFYUVYPPR-UHFFFAOYSA-N Synoniem: dioxolane, glycolformal, formal glycol, 1,3-dioxolan, 1,3-dioxacyclopentane, 1,3-dioxalane, ethylene glycol formal, glycol methylene ether, glycol formal, dioxolan czech PubChem CID: 31404 ChEBI: CHEBI:34247 IUPAC Name: 2,6-ditert-butyl-4-methylphenol SMILES: CC1=CC(=C(C(=C1)C(C)(C)C)O)C(C)(C)C 25LT 1,3-Dioxolane, 99.5+%, pure, stabilized

Adenosine 5'-monophosphate, 99%, ACROS Organics™

CAS: 61-19-8 Moleculaire formule: C10H14N5O7P Molecular Weight (g/mol): 347.224 MDL-nummer: MFCD00005750 InChI Key: UDMBCSSLTHHNCD-KQYNXXCUSA-N Synoniem: adenosine 5'-monophosphate, 5'-adenylic acid, adenosine monophosphate, adenosine phosphate, adenylic acid, adenylate, phosphaden, 5'-amp, adenosine 5'-phosphate, phosphentaside PubChem CID: 6083 ChEBI: CHEBI:16027 IUPAC Name: [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methyl dihydrogen phosphate SMILES: C1=NC2=C(C(=N1)N)N=CN2C3C(C(C(O3)COP(=O)(O)O)O)O 25GR Adenosine 5'-monophosphate, 99%

p-Dithiane-2,5-diol, 96%, Acros Organics™

CAS: 40018-26-6 Moleculaire formule: C4H8O2S2 Molecular Weight (g/mol): 152.226 InChI Key: YUIOPHXTILULQC-UHFFFAOYSA-N Synoniem: p-dithiane-2,5-diol, 2,5-dihydroxy-1,4-dithiane, mercaptoacetaldehyde dimer, 4-dithiane-2,5-diol, 1,4 dithiane-2,5-diol, 2,5-dihydroxy-1,4-dithian, p-dthane-2,5-dol, pubchem20480, 1,4dithiane-2,5diol, acmc-1anme PubChem CID: 98330 IUPAC Name: 1,4-dithiane-2,5-diol SMILES: C1C(SCC(S1)O)O 1KG p-Dithiane-2,5-diol, 95%

Alfa Aesar™ 4-(Dimethylamino)pyridine, 99%, prilled

CAS: 1122-58-3 Moleculaire formule: C7H10N2 Molecular Weight (g/mol): 122.171 MDL-nummer: MFCD00006418 InChI Key: VHYFNPMBLIVWCW-UHFFFAOYSA-N Synoniem: 4-dimethylaminopyridine, dmap, 4-dimethylamino pyridine, 4-pyridinamine, n,n-dimethyl, n,n-dimethyl-4-pyridinamine, p-dimethylaminopyridine, pyridine, 4-dimethylamino, 4-dimethylamino pyridine, ccris 6176, dimethylpyridin-4-ylamine PubChem CID: 14284 IUPAC Name: N,N-dimethylpyridin-4-amine SMILES: CN(C)C1=CC=NC=C1 5GR 4-(Dimethylamino)pyridine, 99%, prilled 5g

Alfa Aesar™ N-(2-Bromoethyl)phthalimide, 98+%

CAS: 574-98-1 Moleculaire formule: C10H8BrNO2 Molecular Weight (g/mol): 254.083 MDL-nummer: MFCD00005902 InChI Key: CHZXTOCAICMPQR-UHFFFAOYSA-N Synoniem: n-2-bromoethyl phthalimide, 2-2-bromoethyl isoindoline-1,3-dione, 1h-isoindole-1,3 2h-dione, 2-2-bromoethyl, 2-2-bromoethyl-1h-isoindole-1,3 2h-dione, beta-bromoethylphthalimide, 2-bromoethyl phthalimide, 1-bromo-2-phthalimidoethane, beta-phthalimidoethyl bromide, n-2-bromoethyl-phthalimide, 2-2-bromo-ethyl-isoindole-1,3-dione PubChem CID: 11325 IUPAC Name: 2-(2-bromoethyl)isoindole-1,3-dione SMILES: C1=CC=C2C(=C1)C(=O)N(C2=O)CCBr N-(2-BROMOETHYL)PHTHALIMIDE, 98%,25G

5-Methyl-2-furanmethanol, 97%, ACROS Organics™

5GR 5-Methyl-2-furanmethanol, 97%

Quinaldine red, pure, ACROS Organics™

CAS: 117-92-0 Moleculaire formule: C21H23IN2 Molecular Weight (g/mol): 430.333 MDL-nummer: MFCD00011968 InChI Key: JOLANDVPGMEGLK-UHFFFAOYSA-M Synoniem: 2-[4-(Dimethylamino)styryl]-1-ethylquinolinium iodide PubChem CID: 5702759 IUPAC Name: 4-[(E)-2-(1-ethylquinolin-1-ium-2-yl)ethenyl]-N,N-dimethylaniline;iodide SMILES: CC[N+]1=C(C=CC2=CC=CC=C21)C=CC3=CC=C(C=C3)N(C)C.[I-] 25GR Quinaldine red, pure

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