Heterocyclic Building Blocks

Rhodamine 110, 98+%, Acros Organics™

CAS: 13558-31-1 Molecular Formula: C20H15ClN2O3 Molecular Weight (g/mol): 366.801 InChI Key: JNGRENQDBKMCCR-UHFFFAOYSA-N PubChem CID: 11617572 IUPAC Name: 2-(3-amino-6-iminoxanthen-9-yl)benzoic acid;hydrochloride SMILES: C1=CC=C(C(=C1)C2=C3C=CC(=N)C=C3OC4=C2C=CC(=C4)N)C(=O)O.Cl

Rutin, 97+%, ACROS Organics™

CAS: 153-18-4 Molecular Formula: C27H30O16 Molecular Weight (g/mol): 610.521 MDL Number: 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

Acetaldehyde Ammonia Trimer 98%, ACROS Organics™

CAS: 58052-80-5 Molecular Formula: C6H21N3O3 Molecular Weight (g/mol): 183.252 InChI Key: VNJBGAOFYNEMRG-UHFFFAOYSA-N Synonym: 2,4,6-trimethyl-1,3,5-triazinane trihydrate, acetaldehyde ammonia trimer, hexahydro-2,4,6-trimethyl-1,3,5-triazine trihydrate, 1,3,5-triazine, hexahydro-2,4,6-trimethyl-, trihydrate, acetaldehyde ammonia trimer trihydrate, 2,4,6-trimethyl-1,3,5-triazaperhydroine, hydrate, hydrate, hydrate, acetaldehydeammoniatrimer, acmc-1bm0n, acetaldehyde-ammonia trimer trihydrate, acetaldehyde ammonia trimer nt PubChem CID: 2723814 IUPAC Name: 2,4,6-trimethyl-1,3,5-triazinane;trihydrate SMILES: CC1NC(NC(N1)C)C.O.O.O

Rhodamine WT, 20% solution in water, ACROS Organics™

CAS: 37299-86-8 Molecular Formula: C29H29ClN2Na2O5 Molecular Weight (g/mol): 566.99 InChI Key: NRZDMKVYRRMFRR-UHFFFAOYSA-L PubChem CID: 37718 IUPAC Name: disodium;4-[3-(diethylamino)-6-diethylazaniumylidenexanthen-9-yl]benzene-1,3-dicarboxylate;chloride SMILES: CCN(CC)C1=CC2=C(C=C1)C(=C3C=CC(=[N+](CC)CC)C=C3O2)C4=C(C=C(C=C4)C(=O)[O-])C(=O)[O-].[Na+].[Na+].[Cl-]

2-Oxa-6-azaspiro[3.4]octane, 95%, Alfa Aesar™

CAS: 220290-68-6 Molecular Formula: C6H11NO Molecular Weight (g/mol): 113.16 MDL Number: MFCD14586455 InChI Key: ZHAIMJRKJKQNQI-UHFFFAOYSA-N Synonym: 2-oxa-6-azaspiro 3.4 octane, 2-oxa-6-aza-spiro 3.4 octane, 2-oxa-6-azaspiro 3,4 octane, acmc-209fqv, 2-oxa-7-azaspiro 3.4 octane, 2-oxa-6-aza-spiro 3,4 octane, spiro pyrrolidine-3,3'-oxetane, 2-oxa-6-aza-spiro 3.4 octane PubChem CID: 53438323 IUPAC Name: 2-oxa-7-azaspiro[3.4]octane SMILES: C1CNCC12COC2

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

CAS: 110-91-8 Molecular Formula: C4H9NO Molecular Weight (g/mol): 87.122 MDL Number: MFCD00005972 InChI Key: YNAVUWVOSKDBBP-UHFFFAOYSA-N Synonym: 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

Cycloheximide, 95%, ACROS Organics™

CAS: 66-81-9 Molecular Formula: C15H23NO4 Molecular Weight (g/mol): 281.352 MDL Number: MFCD00082346 InChI Key: YPHMISFOHDHNIV-FSZOTQKASA-N Synonym: 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

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

CAS: 123-91-1 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 MDL Number: 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

Alfa Aesar™ Pyromellitic dianhydride, 97%

CAS: 89-32-7 Molecular Formula: C10H2O6 Molecular Weight (g/mol): 218.12 MDL Number: MFCD00005005 InChI Key: ANSXAPJVJOKRDJ-UHFFFAOYSA-N Synonym: pyromellitic dianhydride, pyromellitic anhydride, pyromellitic acid anhydride, 1,2,4,5-benzenetetracarboxylic anhydride, pyromellitic acid dianhydride, 1h,3h-benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetrone, pmda, benzo 1,2-c:4,5-c' difuran-1,3,5,7-tetraone, unii-2z22t30qzq, 1,2,4,5-benzenetetracarboxylic dianhydride PubChem CID: 6966 IUPAC Name: furo[3,4-f][2]benzofuran-1,3,5,7-tetrone SMILES: C1=C2C(=CC3=C1C(=O)OC3=O)C(=O)OC2=O

Alfa Aesar™ TEMPO, free radical, 98+%

CAS: 2564-83-2 Molecular Formula: C9H18NO MDL Number: MFCD00009599 Synonym: 2,2,6,6-Tetramethyl-1-piperidinyloxy, free radical

Metronidazole, 99%, ACROS Organics™

CAS: 443-48-1 Molecular Formula: C6H9N3O3 Molecular Weight (g/mol): 171.156 MDL Number: MFCD00009750 InChI Key: VAOCPAMSLUNLGC-UHFFFAOYSA-N Synonym: metronidazole, metronidazol, flagyl, 2-methyl-5-nitroimidazole-1-ethanol, anagiardil, trichazol, gineflavir, meronidal, metronidaz, novonidazol PubChem CID: 4173 ChEBI: CHEBI:6909 IUPAC Name: 2-(2-methyl-5-nitroimidazol-1-yl)ethanol SMILES: CC1=NC=C(N1CCO)[N+](=O)[O-]

Rhodamine B, 98+%, Acros Organics™

CAS: 81-88-9 Molecular Formula: C28H31ClN2O3 Molecular Weight (g/mol): 479.017 MDL Number: MFCD00011931 InChI Key: PYWVYCXTNDRMGF-UHFFFAOYSA-N Synonym: 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-]

Alfa Aesar™ 4-Fluoro-1,3-dioxolan-2-one, 98%

CAS: 114435-02-8 Molecular Formula: C3H3FO3 Molecular Weight (g/mol): 106.052 MDL Number: MFCD06247543 InChI Key: SBLRHMKNNHXPHG-UHFFFAOYSA-N Synonym: fluoroethylene carbonate, 1,3-dioxolan-2-one, 4-fluoro, fluoro ethylene carbonate, 4-fluoro-1,3-dioxalan-2-one, 4-fluoro-2-oxo-1,3-dioxolane, 4-fluoro-ethylene carbonate, 4-fluoro-ethylene carboante, ksc219e1h, fluoroethylene carbonate, fec, lithium ion battery grade PubChem CID: 2769656 IUPAC Name: 4-fluoro-1,3-dioxolan-2-one SMILES: C1C(OC(=O)O1)F

Alfa Aesar™ 4-Picoline, 98%

CAS: 108-89-4 Molecular Formula: C6H7N Molecular Weight (g/mol): 93.129 MDL Number: MFCD00006440 InChI Key: FKNQCJSGGFJEIZ-UHFFFAOYSA-N Synonym: 4-picoline, pyridine, 4-methyl, p-picoline, gamma-picoline, p-methylpyridine, 4-methyl-pyridine, gamma-methylpyridine, unii-tjd6v9sso7, .gamma.-picoline, 4-mepy PubChem CID: 7963 ChEBI: CHEBI:32547 IUPAC Name: 4-methylpyridine SMILES: CC1=CC=NC=C1

Alcian Blue 8GX, certified, ACROS Organics™

CAS: 33864-99-2 Molecular Formula: C56H68Cl4CuN16S4 Molecular Weight (g/mol): 1298.858 MDL Number: MFCD00010720 InChI Key: CKLBXIYTBHXJEH-UHFFFAOYSA-J Synonym: Ingrain Blue 1 PubChem CID: 17749099 SMILES: CN(C)C(=[N+](C)C)SCC1=CC2=C(C=C1)C3=NC4=C5C=C(C=CC5=C([N-]4)N=C6C7=C(C=CC(=C7)CSC(=[N+](C)C)N(C)C)C(=N6)N=C8C9=C(C=CC(=C9)CSC(=[N+](C)C)N(C)C)C(=N8)N=C2[N-]3)CSC(=[N+](C)C)N(C)C.[Cl-].[Cl-].[Cl-].[Cl-].[Cu+2]

Fluorescein, disodium salt, pure, ACROS Organics™

CAS: 518-47-8 Molecular Formula: C20H10Na2O5 Synonym: Acid Yellow 73, Fluorescein, water soluble, Uranine, C.I. 45350

Eosin B, pure, spirit soluble, ACROS Organics™

CAS: 56360-46-4 Molecular Formula: C20H6Br2N2O9-2 Molecular Weight (g/mol): 578.081 MDL Number: MFCD01104119 InChI Key: ZBQZBWKNGDEDOA-UHFFFAOYSA-L Synonym: C.I. 45400 PubChem CID: 7058116 ChEBI: CHEBI:68617 IUPAC Name: 4',5'-dibromo-2',7'-dinitro-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=CC(=C(C(=C4OC5=C(C(=C(C=C35)[N+](=O)[O-])[O-])Br)Br)[O-])[N+](=O)[O-]

Alfa Aesar™ 2,6-Dimethyl-4-pyrone, 99%

CAS: 1004-36-0 Molecular Formula: C7H8O2 Molecular Weight (g/mol): 124.139 MDL Number: MFCD00006579 InChI Key: VSYFZULSKMFUJJ-UHFFFAOYSA-N Synonym: 2,6-dimethyl-4h-pyran-4-one, 2,6-dimethyl-4-pyrone, 2,6-dimethyl-gamma-pyrone, 2,6-dimethyl-4-pyranone, 4h-pyran-4-one, 2,6-dimethyl, gamma-2,6-dimethylpyrone, unii-v2d262mf0l, 2,6-dimethyl-pyran-4-one, 2,6-dimethyl-.gamma.-pyrone, ccris 3601 PubChem CID: 13862 IUPAC Name: 2,6-dimethylpyran-4-one SMILES: CC1=CC(=O)C=C(O1)C

Nicotinamide, 99%, Acros Organics™

CAS: 98-92-0 Molecular Formula: C6H6N2O Molecular Weight (g/mol): 122.127 MDL Number: MFCD00006395 InChI Key: DFPAKSUCGFBDDF-UHFFFAOYSA-N Synonym: 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

Alfa Aesar™ 2-Mercapto-5-n-propylpyrimidine, 98%

CAS: 52767-84-7 Molecular Formula: C7H10N2S Molecular Weight (g/mol): 154.231 MDL Number: MFCD07777095 InChI Key: YZFGTZRDMRKBBU-UHFFFAOYSA-N Synonym: 5-propylpyrimidine-2-thiol, 2-mercapto-5-n-propylpyrimidine, pubchem9576, 5-propylpyrimidine-2 1h-thione, 2-mercapto-5-n-propylpyrimidine PubChem CID: 12356156 IUPAC Name: 5-propyl-1H-pyrimidine-2-thione SMILES: CCCC1=CNC(=S)N=C1

Alfa Aesar™ Brooker's merocyanine dye

CAS: 23302-83-2 Molecular Formula: C14H13NO Molecular Weight (g/mol): 211.264 MDL Number: MFCD00010099 InChI Key: DBOHWMPKJCJANT-UHFFFAOYSA-N Synonym: brooker's merocyanine, 4-2-1-methylpyridin-4 1h-ylidene ethylidene cyclohexa-2,5-dien-1-one, 4-2-1-methylpyridin-4-ylidene ethylidene cyclohexa-2,5-dien-1-one, 2,5-cyclohexadien-1-one,4-2-1-methyl-4 1h-pyridinylidene ethylidene, 4-2-1-methylpyridin-4 1h-ylidene ethylidene cyclohexa-2,5-dien-1-one, brooker/'s merocyanine, 1-methyl-4-4-oxylatostyryl pyridinium, 1-methyl-4-e-4-oxylatostyryl pyridinium, 4-2-1-methylpyridin-4-ylidene ethylidene cyclohexa-2,5-die, 4-2-1-methyl-4-pyridylidene ethylidene cyclohexa-2,5-dien-1-one PubChem CID: 258436 IUPAC Name: 4-[2-(1-methylpyridin-4-ylidene)ethylidene]cyclohexa-2,5-dien-1-one SMILES: CN1C=CC(=CC=C2C=CC(=O)C=C2)C=C1

Piperazine, 99%, extra pure, ACROS Organics™

CAS: 110-85-0 Molecular Formula: C4H10N2 Molecular Weight (g/mol): 86.138 MDL Number: MFCD00005953 InChI Key: GLUUGHFHXGJENI-UHFFFAOYSA-N Synonym: diethylenediamine, piperazin, 1,4-diazacyclohexane, hexahydropyrazine, piperazidine, antiren, 1,4-piperazine, diethyleneimine, eraverm, pipersol PubChem CID: 4837 ChEBI: CHEBI:28568 IUPAC Name: piperazine SMILES: C1CNCCN1

1-Cyclohexyl-3-(2-morpholinoethyl)-carbodiimide Metho-p-toluenesulfonate 95%, ACROS Organics™

CAS: 2491-17-0 Molecular Formula: C21H33N3O4S Molecular Weight (g/mol): 423.572 MDL Number: MFCD00011979 InChI Key: GBCAVSYHPPARHX-UHFFFAOYSA-M Synonym: cme-carbodiimide, morpho cdi, 1-cyclohexyl 3-2-morpholinoethyl carbodiimide methotosylate, 4-2-cyclohexylimino methylene amino ethyl-4-methylmorpholin-4-ium 4-methylbenzenesulfonate, cmc, 1-cyclohexyl-3-2-morpholinoethyl carbodiimide metho-p-toluenesulfonate, n-cyclohexyl-n'-2-morpholinoethyl carbodiimide metho-p-toluenesulfonate, cmc n-cyclohexyl-n-2-morpholinoethyl carbodiimide metho-p-toluenesulfonate, chm van, 4-5-cyclohexyl-3,5-diazapenta-3,4-dienyl-4-methylmorpholine, 4-methylbenzene sulfonic acid PubChem CID: 17220 IUPAC Name: N'-cyclohexyl-N-[2-(4-methylmorpholin-4-ium-4-yl)ethyl]methanediimine;4-methylbenzenesulfonate SMILES: CC1=CC=C(C=C1)S(=O)(=O)[O-].C[N+]1(CCOCC1)CCN=C=NC2CCCCC2

Methylene Blue, pure, certified, ACROS Organics™

CAS: 7220-79-3 Molecular Formula: C16H24ClN3O3S Molecular Weight (g/mol): 373.90 MDL Number: MFCD00012111 InChI Key: XQAXGZLFSSPBMK-UHFFFAOYSA-M Synonym: 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-]

Thiophene, 99.5%, extra pure, benzene free, ACROS Organics™

CAS: 110-02-1 Molecular Formula: C4H4S Molecular Weight (g/mol): 84.136 MDL Number: MFCD00005413 InChI Key: YTPLMLYBLZKORZ-UHFFFAOYSA-N Synonym: thiofuran, thiole, thiophen, thiotetrole, thiacyclopentadiene, divinylene sulfide, thiaphene, thiofuram, thiofurfuran, furan, thio PubChem CID: 8030 ChEBI: CHEBI:30856 IUPAC Name: thiophene SMILES: C1=CSC=C1

Captopril, 98%, ACROS Organics™

CAS: 62571-86-2 Molecular Formula: C9H15NO3S Molecular Weight (g/mol): 217.283 MDL Number: MFCD00168073 InChI Key: FAKRSMQSSFJEIM-RQJHMYQMSA-N Synonym: captopril, capoten, l-captopril, captopryl, lopirin, cesplon, captolane, tensoprel, acepress, captoril PubChem CID: 44093 ChEBI: CHEBI:3380 IUPAC Name: (2S)-1-[(2S)-2-methyl-3-sulfanylpropanoyl]pyrrolidine-2-carboxylic acid SMILES: CC(CS)C(=O)N1CCCC1C(=O)O

Alfa Aesar™ 5-Hydroxymethyl-2-furaldehyde, 97%

CAS: 67-47-0 Molecular Formula: C6H6O3 Molecular Weight (g/mol): 126.111 MDL Number: MFCD00003234 InChI Key: NOEGNKMFWQHSLB-UHFFFAOYSA-N Synonym: 5-hydroxymethylfurfural, 5-hydroxymethyl-2-furaldehyde, 5-hydroxymethyl furfural, 5-hydroxymethyl furan-2-carbaldehyde, hydroxymethylfurfural, 5-hydroxymethyl-2-furaldehyde, 5-hydroxymethyl-2-furfural, 5-oxymethylfurfurole, 5-hydroxymethylfuraldehyde, hydroxymethylfurfurole PubChem CID: 237332 ChEBI: CHEBI:412516 IUPAC Name: 5-(hydroxymethyl)furan-2-carbaldehyde SMILES: C1=C(OC(=C1)C=O)CO

Alfa Aesar™ 1,10-Phenanthroline, anhydrous, 99%

CAS: 66-71-7 Molecular Formula: C12H8N2 Molecular Weight (g/mol): 180.21 MDL Number: MFCD00011678 InChI Key: DGEZNRSVGBDHLK-UHFFFAOYSA-N Synonym: o-phenanthroline, 4,5-diazaphenanthrene, orthophenanthroline, phenanthroline, 1,10-o-phenanthroline, phen, 2-phenanthroline, beta-phenanthroline, anhydrous, .beta.-phenanthroline PubChem CID: 1318 ChEBI: CHEBI:44975 IUPAC Name: 1,10-phenanthroline SMILES: C1=CC2=C(C3=C(C=CC=N3)C=C2)N=C1

D(+)-Biotin, 98%, ACROS Organics™

CAS: 58-85-5 Molecular Formula: C10H16N2O3S Molecular Weight (g/mol): 244.309 MDL Number: MFCD00005541 InChI Key: YBJHBAHKTGYVGT-ZKWXMUAHSA-N Synonym: biotin, d-biotin, vitamin h, coenzyme r, vitamin b7, bios ii, factor s, bioepiderm, d +-biotin, biodermatin PubChem CID: 171548 ChEBI: CHEBI:15956 IUPAC Name: 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoic acid SMILES: C1C2C(C(S1)CCCCC(=O)O)NC(=O)N2

Riboflavin, 98%, ACROS Organics™

CAS: 83-88-5 Molecular Formula: C17H20N4O6 Molecular Weight (g/mol): 382.325 MDL Number: MFCD00005022 InChI Key: AUNGANRZJHBGPY-HAIGJTSVSA-N Synonym: 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

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