Heterocyclic Building Blocks

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

N° CAS: 123-91-1 Formule moléculaire: C4H8O2 Molecular Weight (g/mol): 88.106 Numéro MDL: MFCD00006571 InChI Key: RYHBNJHYFVUHQT-UHFFFAOYSA-N Synonyme: 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)

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

N° CAS: 110-86-1 Formule moléculaire: C5H5N Molecular Weight (g/mol): 79.102 Numéro MDL: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonyme: 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 Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal (TM)

Cycloheximide, 95%, ACROS Organics™

N° CAS: 66-81-9 Formule moléculaire: C15H23NO4 Molecular Weight (g/mol): 281.352 Numéro MDL: MFCD00082346 InChI Key: YPHMISFOHDHNIV-FSZOTQKASA-N Synonyme: cycloheximide, actidione, cicloheximide, naramycin a, kaken, actidion, actidone, hizarocin, naramycin, 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 25GR Cycloheximide, 95%

Thiamine Hydrochloride 98.5-101.5%, ACROS Organics™

N° CAS: 67-03-8 Formule moléculaire: C12H18Cl2N4OS Molecular Weight (g/mol): 337.263 Numéro MDL: MFCD00012780 InChI Key: DPJRMOMPQZCRJU-UHFFFAOYSA-M Synonyme: thiamine hydrochloride, vitamin b1 hydrochloride, thiamine hcl, aneurine hydrochloride, berin, thiamine chloride hydrochloride, trophite, thiamin chloride, thiamine dichloride, thiaminium chloride 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-] 1KG Thiamine hydrochloride, %, 98.5-101.5%

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

N° CAS: 872-50-4 Formule moléculaire: C5H9NO Molecular Weight (g/mol): 99.133 Numéro MDL: MFCD00003193 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonyme: 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 1-Methyl-2-pyrrolidinone, 99.5%, Extra Dry over Molecular Sieve, AcroSeal (TM)

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

N° CAS: 110-86-1 Formule moléculaire: C5H5N Molecular Weight (g/mol): 79.102 Numéro MDL: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonyme: 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 Pyridine, 99+%, extra pure

MES hydrate, 99+%, Acros Organics™

N° CAS: 1266615-59-1 Formule moléculaire: C6H13NO4S·xH2O Numéro MDL: MFCD00149409 Synonyme: 4-Morpholinoethanesulfonic acid hydrate, MES 25GR MES hydrate, 99+%, for biochemistry

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

N° CAS: 872-50-4 Formule moléculaire: C5H9NO Molecular Weight (g/mol): 99.133 Numéro MDL: MFCD00003193 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonyme: 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

L-Histidine, 98%, ACROS Organics™

N° CAS: 71-00-1 Formule moléculaire: C6H9N3O2 Molecular Weight (g/mol): 155.157 Numéro MDL: MFCD00064315 InChI Key: HNDVDQJCIGZPNO-YFKPBYRVSA-N Synonyme: l-histidine, histidine, h-his-oh, glyoxaline-5-alanine, anti-rheuma, l---histidine, istidina, s-histidine, l-histidin, l-histidine PubChem CID: 6274 ChEBI: CHEBI:15971 IUPAC Name: (2S)-2-amino-3-(1H-imidazol-5-yl)propanoic acid SMILES: C1=C(NC=N1)CC(C(=O)O)N 500GR L-Histidine, 98%

Rhodamine B, 98+%, Acros Organics™

N° CAS: 81-88-9 Formule moléculaire: C28H31ClN2O3 Molecular Weight (g/mol): 479.017 Numéro MDL: MFCD00011931 InChI Key: PYWVYCXTNDRMGF-UHFFFAOYSA-N Synonyme: Basic Violet 10, C.I. 45170 PubChem CID: 6694 ChEBI: CHEBI:52334 IUPAC Name: [9-(2-carboxyphenyl)-6-(diethylamino)xanthen-3-ylidene]-diethylazanium;chloride SMILES: CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=CC=CC=C4C(=O)O.[Cl-] 1KG Rhodamine B, 98+%, pure

4-Dimethylaminopyridine, 99%, ACROS Organics™

N° CAS: 1122-58-3 Formule moléculaire: C7H10N2 Molecular Weight (g/mol): 122.171 Numéro MDL: MFCD00006418 InChI Key: VHYFNPMBLIVWCW-UHFFFAOYSA-N Synonyme: 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-Dimethylaminopyridine, 99%

Pyrrole, 99%, extra pure, ACROS Organics™

N° CAS: 109-97-7 Formule moléculaire: C4H5N Molecular Weight (g/mol): 67.091 Numéro MDL: MFCD00005216 InChI Key: KAESVJOAVNADME-UHFFFAOYSA-N Synonyme: 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 25GR Pyrrole, 99%, extra pure

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

N° CAS: 34369-07-8 Formule moléculaire: C10H16N5Na2O14P3 Molecular Weight (g/mol): 569.16 InChI Key: NTBQNWBHIXNPRU-MSQVLRTGSA-L Synonyme: atp disodium salt hydrate, atp disodium salt, atp disodium hydrate, adenosine 5'-triphosphate disodium salt hydrate, atp disodium salt trihydrate, 56-65-5 non-sodium, 987-65-5 anhydrous, 5 inverted exclamation marka-atp-na2, adenosine 5'-triphosphate disodium salt hydrate, adenosine 5'-triphosphate disodium sal& PubChem CID: 131664345 IUPAC Name: disodium;[[[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-hydroxyphosphoryl] phosphate;hydrate SMILES: C1=NC2=C(C(=N1)N)N=CN2C3C(C(C(O3)COP(=O)(O)OP(=O)(O)OP(=O)([O-])[O-])O)O.O.[Na+].[Na+] 50GR Adenosine 5'-triphosphate, disodium salt hydrate, 98%

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

N° CAS: 58-08-2 Formule moléculaire: C8H10N4O2 Molecular Weight (g/mol): 194.194 Numéro MDL: MFCD00005758 InChI Key: RYYVLZVUVIJVGH-UHFFFAOYSA-N Synonyme: 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 Caffeine, 98.5%, USP/BP

Pyridine, 99.5%, Extra Dry, AcroSeal™, ACROS Organics™

N° CAS: 110-86-1 Formule moléculaire: C5H5N Molecular Weight (g/mol): 79.102 Numéro MDL: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonyme: 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 Pyridine, 99.5%, Extra Dry, AcroSeal

4-Aminopyridine, 98%, ACROS Organics™

N° CAS: 504-24-5 Formule moléculaire: C5H6N2 Molecular Weight (g/mol): 94.117 Numéro MDL: MFCD00006439 InChI Key: NUKYPUAOHBNCPY-UHFFFAOYSA-N Synonyme: 4-aminopyridine, fampridine, 4-pyridinamine, dalfampridine, 4-pyridylamine, avitrol, p-aminopyridine, 4-ap, ampyra, gamma-aminopyridine PubChem CID: 1727 ChEBI: CHEBI:34385 IUPAC Name: pyridin-4-amine SMILES: C1=CN=CC=C1N 1KG 4-Aminopyridine, 98%

3-Methoxypyridine 97%, ACROS Organics™

N° CAS: 7295-76-3 Formule moléculaire: C6H7NO Molecular Weight (g/mol): 109.128 Numéro MDL: MFCD00673022 InChI Key: UMJSCPRVCHMLSP-UHFFFAOYSA-N Synonyme: pyridine, 3-methoxy, beta-methoxypyridine, 3-methyoxypyridine, unii-xv2a2d8595, .beta.-methoxypyridine, 3-methoxy pyridine, 3-methoxypiridine, 3-methoxy-pyridine, pubchem15370, acmc-209oov PubChem CID: 23719 IUPAC Name: 3-methoxypyridine SMILES: COC1=CN=CC=C1 5GR 3-Methoxypyridine, 97%

Pyrrolidine +99%, ACROS Organics™

N° CAS: 123-75-1 Formule moléculaire: C4H9N Molecular Weight (g/mol): 71.123 Numéro MDL: MFCD00005249 InChI Key: RWRDLPDLKQPQOW-UHFFFAOYSA-N Synonyme: tetrahydropyrrole, tetrahydro pyrrole, azacyclopentane, azolidine, tetramethylenimine, butylenimine, perhydropyrrole, prolamine, 1-azacyclopentane, tetramethyleneimine PubChem CID: 31268 ChEBI: CHEBI:33135 IUPAC Name: pyrrolidine SMILES: C1CCNC1 250ML Pyrrolidine, 99+%

Sulfolane, 99%, Alfa Aesar™

N° CAS: 126-33-0 Formule moléculaire: C4H8O2S Molecular Weight (g/mol): 120.166 Numéro MDL: MFCD00005484 InChI Key: HXJUTPCZVOIRIF-UHFFFAOYSA-N Synonyme: sulfolane, tetramethylene sulfone, tetrahydrothiophene 1,1-dioxide, sulfolan, sulpholane, sulfalone, sulphoxaline, 1,1-dioxothiolan, dioxothiolan, thiophan sulfone PubChem CID: 31347 ChEBI: CHEBI:74794 IUPAC Name: thiolane 1,1-dioxide SMILES: C1CCS(=O)(=O)C1 TETRAMETHYLENE SULFONE, 99%,5000G

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

N° CAS: 626-05-1 Formule moléculaire: C5H3Br2N Molecular Weight (g/mol): 236.894 InChI Key: FEYDZHNIIMENOB-UHFFFAOYSA-N Synonyme: pyridine, 2,6-dibromo, 2,6-dibromo-pyridine, 2,6-dibromo pyridine, 2,6dibromopyridine, 2,6-dibrompyridine, 2,6 dibromopyridine, 2.6-dibromopyridine, pubchem3204, 2, 6-dibromopyridine, acmc-209n5v PubChem CID: 12274 IUPAC Name: 2,6-dibromopyridine SMILES: C1=CC(=NC(=C1)Br)Br 100GR 2,6-Dibromopyridine, 98%

Fluorescein, Laser Grade 99%, ACROS Organics™

N° CAS: 2321-07-5 Formule moléculaire: C20H12O5 Molecular Weight (g/mol): 332.31 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 1GR Fluorescein, 99%, pure, laser grade

Ethyl Isonipecotate 98+%, ACROS Organics™

N° CAS: 1126-09-6 Formule moléculaire: C8H15NO2 Molecular Weight (g/mol): 157.213 Numéro MDL: MFCD00006003 InChI Key: RUJPPJYDHHAEEK-UHFFFAOYSA-N Synonyme: ethyl 4-piperidinecarboxylate, ethyl isonipecotate, piperidine-4-carboxylic acid ethyl ester, ethylpiperidine-4-carboxylate, 4-piperidinecarboxylic acid, ethyl ester, isonipecotic acid ethyl ester, 4-piperidinecarboxylic acid ethyl ester, 4-carbethoxypiperidine, 4-carboethoxypiperidine, 4-ethoxycarbonyl piperidine PubChem CID: 70770 IUPAC Name: ethyl piperidine-4-carboxylate SMILES: CCOC(=O)C1CCNCC1 25GR Ethyl isonipecotate, 98+%

Neocuproine Hydrochloride Monohydrate, 99%, ACROS Organics™

N° CAS: 303136-82-5 Formule moléculaire: C14H15ClN2O Molecular Weight (g/mol): 262.737 Numéro MDL: MFCD00150062 InChI Key: APDYLFLZNGECIM-UHFFFAOYSA-N Synonyme: 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 100GR Neocuproine hydrochloride monohydrate, 99%

Riboflavin, 98%, ACROS Organics™

N° CAS: 83-88-5 Formule moléculaire: C17H20N4O6 Molecular Weight (g/mol): 382.325 Numéro MDL: MFCD00005022 InChI Key: AUNGANRZJHBGPY-HAIGJTSVSA-N Synonyme: 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(-)-Tryptophan 99%, ACROS Organics™

N° CAS: 73-22-3 Formule moléculaire: C11H12N2O2 Molecular Weight (g/mol): 204.229 Numéro MDL: MFCD00064340 InChI Key: QIVBCDIJIAJPQS-VIFPVBQESA-N Synonyme: l-tryptophan, tryptophan, l-tryptophane, s-tryptophan, tryptophane, h-trp-oh, optimax, trofan, tryptacin, ardeytropin 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 1KG L(-)-Tryptophan, 99%

Quercetin hydrate, 95%, ACROS Organics™

N° CAS: 849061-97-8 Formule moléculaire: C15H12O8 Molecular Weight (g/mol): 320.253 Numéro MDL: MFCD00149487 InChI Key: OKXFBEYCJRMINR-UHFFFAOYSA-N Synonyme: quercetin hydrate, 2-3,4-dihydroxyphenyl-3,5,7-trihydroxy-4h-chromen-4-one hydrate, quercetinhydrate, quercetin hydrate, quercetine sophoretin /, quercetin hydrate, regid_for_cid_747934, regid_for_cid_16212154, 3,3;,4;,5,7-pentahydroxyflavon, 2-3,4-dihydroxyphenyl-3,5,7-trihydroxychromen-4-one, hydrate PubChem CID: 16212154 IUPAC Name: 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one;hydrate SMILES: C1=CC(=C(C=C1C2=C(C(=O)C3=C(C=C(C=C3O2)O)O)O)O)O.O 100GR Quercetin hydrate, 95%

1-Methyl-2-pyrrolidinone, 99+%, for spectroscopy, ACROS Organics™

N° CAS: 872-50-4 Formule moléculaire: C5H9NO Molecular Weight (g/mol): 99.133 Numéro MDL: MFCD00003193 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonyme: 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 1-Methyl-2-pyrrolidinone, 99+%, for spectroscopy

2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol, 98%, Acros Organics™

N° CAS: 14337-53-2 Formule moléculaire: C15H17BrN4O Molecular Weight (g/mol): 349.232 Numéro MDL: MFCD00006255 InChI Key: LYVSIKOGJUDRBK-QGOAFFKASA-N Synonyme: 2-5-bromo-2-pyridylazo-5-diethylamino phenol, 2-5-bromopyridin-2-yl diazenyl-5-diethylamino phenol, bromo-padap, 2-5-bromo-2-pyridylazo-5-diethylaminophenol, phenol, 2-5-bromo-2-pyridinyl azo-5-diethylamino, 2-4-diethylamino-2-hydroxyphenylazo-5-bromopyridine, hnvcxdavehoibp-vhebqxmusa-n, 2-5-bromo-2-pyridylazo-5-diethylamino-phenol, 5-diethylamino-2-5-bromo 2-pyridyl diazenyl phenol, e-2-5-bromopyridin-2-yl diazenyl-5-diethylamino phenol PubChem CID: 5911417 IUPAC Name: (6E)-6-[(5-bromopyridin-2-yl)hydrazinylidene]-3-(diethylamino)cyclohexa-2,4-dien-1-one SMILES: CCN(CC)C1=CC(=O)C(=NNC2=NC=C(C=C2)Br)C=C1 5GR 2-(5-Bromo-2-pyridylazo)-5-(diethylamino)phenol, 99+%

Methylene Blue, pure, certified, ACROS Organics™

N° CAS: 7220-79-3 Formule moléculaire: C16H24ClN3O3S Molecular Weight (g/mol): 373.90 Numéro MDL: MFCD00012111 InChI Key: XQAXGZLFSSPBMK-UHFFFAOYSA-M Synonyme: 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-] 500GR Methylene Blue, pure, certified, residualwater

L-Nicotine, 99+%, ACROS Organics™

N° CAS: 54-11-5 Formule moléculaire: C10H14N2 Molecular Weight (g/mol): 162.236 InChI Key: SNICXCGAKADSCV-JTQLQIEISA-N Synonyme: 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+%

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