Heterocyclic Building Blocks

Pyridine-d5, for NMR, 99% atom D, ACROS Organics™

CAS: 7291-22-7 Moleculaire formule: C5H5N Molecular Weight (g/mol): 84.133 MDL-nummer: MFCD00044639 InChI Key: JUJWROOIHBZHMG-RALIUCGRSA-N Synoniem: pyridine-d5, 2h5 pyridine, c5d5n, 2 h? pyridine, pyridine d5, pyridine-d5, pyridine,crude,light, pyridine, perdeutero, ~2~h_5_ pyridine, de85c PubChem CID: 558519 IUPAC Name: 2,3,4,5,6-pentadeuteriopyridine SMILES: C1=CC=NC=C1 5ML Pyridine-d5, for NMR, 99 atom % D

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

3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid, disodium salt hydrate, 97+%, ACROS Organics™

CAS: 1264198-47-1 Moleculaire formule: C20H14N4Na2O7S2 Molecular Weight (g/mol): 532.453 MDL-nummer: MFCD00717621 InChI Key: LBBXKDZPGDZING-UHFFFAOYSA-L Synoniem: 5,6-diphenyl-3-2-pyridyl-1,2,4-triazine-4,4'-disulfonic acid disodium salt hydrate, disodium ferrozine 2-hydrate, 3-2-pyridyl-5,6-bis 4-sulfophenyl-1,2,4-triazine disodium salt hydrate PubChem CID: 91871971 IUPAC Name: disodium;4-[3-pyridin-2-yl-6-(4-sulfonatophenyl)-1,2,4-triazin-5-yl]benzenesulfonate;hydrate SMILES: C1=CC=NC(=C1)C2=NC(=C(N=N2)C3=CC=C(C=C3)S(=O)(=O)[O-])C4=CC=C(C=C4)S(=O)(=O)[O-].O.[Na+].[Na+] 5GR 3-(2-Pyridyl)-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid, disodium salt hydrate, 97+%

(±)-Propylene oxide, 99.5%, extra pure, ACROS Organics™

CAS: 75-56-9 Moleculaire formule: C3H6O Molecular Weight (g/mol): 58.08 MDL-nummer: MFCD00005126 InChI Key: GOOHAUXETOMSMM-UHFFFAOYSA-N Synoniem: propylene oxide, 1,2-epoxypropane, methyloxirane, epoxypropane, propyleneoxide, propene oxide, oxirane, methyl, 1,2-propylene oxide, propylene epoxide, 2,3-epoxypropane PubChem CID: 6378 ChEBI: CHEBI:38685 IUPAC Name: 2-methyloxirane SMILES: CC1CO1 1LT (±)-Propylene oxide, 99.5%, extra pure

2-Bromothiophene, 98%, ACROS Organics™

CAS: 1003-09-4 Moleculaire formule: C4H3BrS Molecular Weight (g/mol): 163.032 InChI Key: TUCRZHGAIRVWTI-UHFFFAOYSA-N Synoniem: 2-thienyl bromide, thiophene, 2-bromo, thiophene, bromo, bromothiophene, 2-bromo-thiophene, 2-bromo thiophene, thienyl bromide, 5-bromothiophene, 5-bromo-thiophene, 2-bromanylthiophene PubChem CID: 13851 IUPAC Name: 2-bromothiophene SMILES: C1=CSC(=C1)Br 50ML 2-Bromothiophene, 98%

Scopolamine Hydrobromide Trihydrate 99%, ACROS Organics™

CAS: 6533-68-2 Moleculaire formule: C17H28BrNO7 Molecular Weight (g/mol): 438.315 MDL-nummer: MFCD00150066 InChI Key: LACQPOBCQQPVIT-KTOIMGSCSA-N Synoniem: hyoscine hydrobromide trihydrate PubChem CID: 131632304 SMILES: CN1C2CC(CC1C3C2O3)OC(=O)C(CO)C4=CC=CC=C4.O.O.O.Br 1GR Scopolamine hydrobromide trihydrate, 99%

3,6-dimethyl-1,4-dioxane-2,5-dione, 99%, ACROS Organics™

CAS: 95-96-5 Moleculaire formule: C6H8O4 Molecular Weight (g/mol): 144.126 MDL-nummer: MFCD00011685 InChI Key: JJTUDXZGHPGLLC-UHFFFAOYSA-N Synoniem: dl-lactide, lactide, dilactide, 1,4-dioxane-2,5-dione, 3,6-dimethyl, 3,6-dimethyl-2,5-dioxo-1,4-dioxane, lactic acid, bimol. cyclic ester, propanoic acid, 2-hydroxy-, bimol. cyclic ester, p-dioxane-2,5-dione, 3,6-dimethyl, d +-lactide, --l-dilactide PubChem CID: 7272 IUPAC Name: 3,6-dimethyl-1,4-dioxane-2,5-dione SMILES: CC1C(=O)OC(C(=O)O1)C 100GR DL-Lactide, 99%

2,6-Pyridinedicarboxylic Acid, 99%, ACROS Organics™

CAS: 499-83-2 Moleculaire formule: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL-nummer: MFCD00006299 InChI Key: WJJMNDUMQPNECX-UHFFFAOYSA-N Synoniem: 2,6-pyridinedicarboxylic acid, dipicolinic acid, 2,6-dipicolinic acid, dipicolinate, 2,6-dicarboxypyridine, 2,6-pyridinedicarboxylate, unii-ue81s5cq0g, 2,6-pyridinedicarboxylicacid, ue81s5cq0g, 2,6-pyridinedicarboxylic acid dipicolinic acid PubChem CID: 10367 ChEBI: CHEBI:46837 IUPAC Name: pyridine-2,6-dicarboxylic acid SMILES: C1=CC(=NC(=C1)C(=O)O)C(=O)O 500GR 2,6-Pyridinedicarboxylic acid, 99%

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

Kaempferol, 90%, ACROS Organics™

100MG Kaempferol, 97%

2-Amino-5-nitrothiazole, 97%, ACROS Organics™

CAS: 121-66-4 Moleculaire formule: C3H3N3O2S Molecular Weight (g/mol): 145.136 MDL-nummer: MFCD00005326 InChI Key: MIHADVKEHAFNPG-UHFFFAOYSA-N Synoniem: 2-amino-5-nitrothiazole, 5-nitrothiazol-2-amine, enheptin, entramin, 2-thiazolamine, 5-nitro, nitramin ido, amnizol soluble, enheptin-t, 5-nitro-2-thiazolamine, enheptin premix PubChem CID: 8486 ChEBI: CHEBI:82386 IUPAC Name: 5-nitro-1,3-thiazol-2-amine SMILES: C1=C(SC(=N1)N)[N+](=O)[O-] 100GR 2-Amino-5-nitrothiazole, 97%

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%

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

CAS: 110-91-8 Moleculaire formule: C4H9NO Molecular Weight (g/mol): 87.122 MDL-nummer: MFCD00005972 InChI Key: YNAVUWVOSKDBBP-UHFFFAOYSA-N Synoniem: 1-oxa-4-azacyclohexane, tetrahydro-1,4-oxazine, diethylene oximide, diethylenimide oxide, diethyleneimide oxide, drewamine, diethylene imidoxide, tetrahydro-p-oxazine, tetrahydro-2h-1,4-oxazine, p-isoxazine, tetrahydro PubChem CID: 8083 ChEBI: CHEBI:34856 IUPAC Name: morpholine SMILES: C1COCCN1 5ML Morpholine, 99+%, extra pure

Nicotinamide, 99%, Acros Organics™

CAS: 98-92-0 Moleculaire formule: C6H6N2O Molecular Weight (g/mol): 122.127 MDL-nummer: MFCD00006395 InChI Key: DFPAKSUCGFBDDF-UHFFFAOYSA-N Synoniem: nicotinamide, niacinamide, 3-pyridinecarboxamide, vitamin pp, nicotinic acid amide, papulex, aminicotin, amixicotyn, nicobion, nicotylamide PubChem CID: 936 ChEBI: CHEBI:17154 IUPAC Name: pyridine-3-carboxamide SMILES: C1=CC(=CN=C1)C(=O)N 500GR Nicotinamide, 99%

Melatonine, 99%, ACROS Organics™

CAS: 73-31-4 Moleculaire formule: C13H16N2O2 Molecular Weight (g/mol): 232.283 MDL-nummer: MFCD00005655 InChI Key: DRLFMBDRBRZALE-UHFFFAOYSA-N Synoniem: melatonin, melatonine, n-acetyl-5-methoxytryptamine, circadin, 5-methoxy-n-acetyltryptamine, n-2-5-methoxy-1h-indol-3-yl ethyl acetamide, n-2-5-methoxy-1h-indol-3-yl ethyl acetamide, melatol, melatonex, melovine PubChem CID: 896 ChEBI: CHEBI:16796 IUPAC Name: N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide SMILES: CC(=O)NCCC1=CNC2=C1C=C(C=C2)OC 250MG Melatonine, 99%

2,6-Lutidine, 99%, ACROS Organics™

CAS: 108-48-5 Moleculaire formule: C7H9N Molecular Weight (g/mol): 107.156 MDL-nummer: MFCD00006345 InChI Key: OISVCGZHLKNMSJ-UHFFFAOYSA-N Synoniem: 2,6-lutidine, lutidine, pyridine, 2,6-dimethyl, 2,6-dimethypyridine, alpha,alpha'-lutidine, alpha,alpha'-dimethylpyridine, 2,6-dimethyl-pyridine, hsdb 79, unii-15fq5d0t3p, 2,6-lutidene PubChem CID: 7937 ChEBI: CHEBI:32548 IUPAC Name: 2,6-dimethylpyridine SMILES: CC1=NC(=CC=C1)C 2.5LT 2,6-Lutidine, 99%

Alfa Aesar™ (1-Hexadecyl)pyridinium chloride monohydrate, 98%

CAS: 6004-24-6 Moleculaire formule: C21H40ClNO Molecular Weight (g/mol): 358.007 MDL-nummer: MFCD00149977 InChI Key: NFCRBQADEGXVDL-UHFFFAOYSA-M Synoniem: cetylpyridinium chloride monohydrate, 1-hexadecylpyridin-1-ium chloride hydrate, 1-hexadecylpyridinium chloride monohydrate, hexadecylpyridinium chloride monohydrate, unii-d9om4sk49p, pyridinium, 1-hexadecyl-, chloride, monohydrate, cetylpyridinium chloride monohydrate, d9om4sk49p, cetylpyridinii chloridum, sprol tn PubChem CID: 22324 ChEBI: CHEBI:3566 IUPAC Name: 1-hexadecylpyridin-1-ium;chloride;hydrate SMILES: CCCCCCCCCCCCCCCC[N+]1=CC=CC=C1.O.[Cl-] N-HEXADECYL PYRIDINIUM CHLORIDE MONOHYDRATE,500G

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 2.5LT 1,4-Dioxane, 99.5%, Extra Dry over Molecular Sieve, stabilized, AcroSeal (TM)

Neocuproine Hydrochloride Monohydrate, 99%, ACROS Organics™

CAS: 303136-82-5 Moleculaire formule: C14H15ClN2O Molecular Weight (g/mol): 262.737 MDL-nummer: MFCD00150062 InChI Key: APDYLFLZNGECIM-UHFFFAOYSA-N Synoniem: 2,9-dimethyl-1,10-phenanthroline hydrochloride monohydrate, 2,9-dimethyl-1,10-phenanthroline hydrochloride hydrate, neocuproine hydrochloride monohydrate, neocuproine hydrate hydrochloride, c14h12n2.hcl.h2o, 2,9-dimethyl-1,10-phenanthroline hydrate hydrochloride, neocuproine hydrochloride hydrate, neocuproinehydrochloridemonohydrate, neocuproine hydrochloride hydrate 98, neocuproine hydrochloride trihydrate, 98 % PubChem CID: 2723838 IUPAC Name: 2,9-dimethyl-1,10-phenanthroline;hydrate;hydrochloride SMILES: CC1=NC2=C(C=C1)C=CC3=C2N=C(C=C3)C.O.Cl 25GR Neocuproine hydrochloride monohydrate, 99%

Tetrahydrofuran-D8, for NMR, 99.5 atom % D, ACROS Organics™

CAS: 1693-74-9 Moleculaire formule: C4H8O Molecular Weight (g/mol): 80.156 MDL-nummer: MFCD00044238 InChI Key: WYURNTSHIVDZCO-SVYQBANQSA-N Synoniem: tetrahydrofuran-d8, deuterated thf, octadeuterotetrahydrofuran, deuterated tetrahydrofuran, tetrahydrofuran-d8 thf-d8, tetrahydrofuran-d8, >=99.5 atom % d, 2h4 tetrahydro 2h4 furan, thf-d8, 2h8 tetrahydrofuran, furan-d4-, tetrahydro-d4 PubChem CID: 80290 IUPAC Name: 2,2,3,3,4,4,5,5-octadeuteriooxolane SMILES: C1CCOC1 10ML Tetrahydrofuran-D8, for NMR, 99.5 atom % D

Quinoline, 99%, ACROS Organics™

CAS: 91-22-5 Moleculaire formule: C9H7N Molecular Weight (g/mol): 129.162 MDL-nummer: MFCD00006736 InChI Key: SMWDFEZZVXVKRB-UHFFFAOYSA-N Synoniem: chinolin, chinoline, 1-benzazine, quinolin, 1-azanaphthalene, chinoleine, leucol, benzo b pyridine, benzopyridine, leukol PubChem CID: 7047 ChEBI: CHEBI:17362 IUPAC Name: quinoline SMILES: C1=CC=C2C(=C1)C=CC=N2 5GR Quinoline, 99%

2-Picoline 98%, ACROS Organics™

CAS: 109-06-8 Moleculaire formule: C6H7N Molecular Weight (g/mol): 93.129 MDL-nummer: MFCD00006332 InChI Key: BSKHPKMHTQYZBB-UHFFFAOYSA-N Synoniem: 2-picoline, o-picoline, pyridine, 2-methyl, picoline, alpha-picoline, a-picoline, pyridine, methyl, methylpyridine, o-methylpyridine, picoline, alpha PubChem CID: 7975 ChEBI: CHEBI:50415 IUPAC Name: 2-methylpyridine SMILES: CC1=CC=CC=N1 1LT 2-Picoline, 98%

Bis(pyridine)iodonium tetrafluoroborate, 97%, ACROS Organics™

CAS: 15656-28-7 Moleculaire formule: C10H12BF4IN2 Molecular Weight (g/mol): 373.928 MDL-nummer: MFCD03703393 InChI Key: WVXJCTSZJWIBQT-UHFFFAOYSA-N Synoniem: bis pyridine iodonium tetrafluoroborate, barluenga's reagent, bis pyridine iodonium i tetrafluoroborate, iodanium pyridine tetrafluoroborate, iodonium pyridine tetrafluoroborate, bispyridine iodonium tetrafluoroborate, bis pyridin iodonium tetrafluoroborate, iodium bis pyridine tetrafluoroborate, bis pyridine-iodonium tetrafluoroborate, bis pyridine iodonium i tetrafluoroborate PubChem CID: 10883201 IUPAC Name: iodanium;pyridine;tetrafluoroborate SMILES: [B-](F)(F)(F)F.C1=CC=NC=C1.C1=CC=NC=C1.[IH2+] 1GR Bis(pyridine)iodonium tetrafluoroborate, 97%

Fluorescein, disodium salt, pure, ACROS Organics™

CAS: 518-47-8 Moleculaire formule: C20H10Na2O5 Synoniem: Acid Yellow 73, Fluorescein, water soluble, Uranine, C.I. 45350 500GR Fluorescein, disodium salt, pure

Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, 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 1LT Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal (TM)

Alfa Aesar™ o-Benzoic sulfimide, 98+%

CAS: 81-07-2 Moleculaire formule: C7H5NO3S Molecular Weight (g/mol): 183.181 MDL-nummer: MFCD00005866 InChI Key: CVHZOJJKTDOEJC-UHFFFAOYSA-N Synoniem: saccharin, saccharine, o-sulfobenzimide, o-benzoic sulfimide, saccharimide, benzosulfimide, o-benzosulfimide, benzoic sulfimide, benzosulphimide, saccharinose PubChem CID: 5143 ChEBI: CHEBI:32111 IUPAC Name: 1,1-dioxo-1,2-benzothiazol-3-one SMILES: C1=CC=C2C(=C1)C(=O)NS2(=O)=O O-BENZOIC SULFIMIDE, 98+% 2500G

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 25GR 4-Dimethylaminopyridine, 99%

Fluorescein diacetate, 97%, pure, ACROS Organics™

CAS: 596-09-8 Moleculaire formule: C24H16O7 Molecular Weight (g/mol): 416.385 MDL-nummer: MFCD00005062 InChI Key: CHADEQDQBURGHL-UHFFFAOYSA-N Synoniem: fluorescein diacetate, 3,6-diacetoxyfluoran, diacetylfluorescein, di-o-acetylfluorescein, fluorescein, diacetate, 3',6'-diacetylfluorescein, unii-yl39r93pre, yl39r93pre, spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 3',6'-bis acetyloxy, 3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-3',6'-diyl diacetate PubChem CID: 65047 IUPAC Name: (6'-acetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate SMILES: CC(=O)OC1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)OC(=O)C)C5=CC=CC=C5C(=O)O3 5GR Fluorescein diacetate, 97%, pure

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

CAS: 58-08-2 Moleculaire formule: C8H10N4O2 Molecular Weight (g/mol): 194.194 MDL-nummer: MFCD00005758 InChI Key: RYYVLZVUVIJVGH-UHFFFAOYSA-N Synoniem: 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 2.5KG Caffeine, 98.5%, USP/BP

Pyridoxine Hydrochloride, 99.0%, Extra Pure, ACROS Organics™

CAS: 58-56-0 Moleculaire formule: C8H12ClNO3 Molecular Weight (g/mol): 205.638 MDL-nummer: MFCD00012807 InChI Key: ZUFQODAHGAHPFQ-UHFFFAOYSA-N Synoniem: pyridoxine hydrochloride, pyridoxine hcl, pyridoxol hydrochloride, vitamin b6, alestrol, becilan, benadon, hexavibex, hexermin, hexobion PubChem CID: 6019 ChEBI: CHEBI:30961 IUPAC Name: 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;hydrochloride SMILES: CC1=NC=C(C(=C1O)CO)CO.Cl 250GR Pyridoxine hydrochloride, 99%, extra pure

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