Heterocyclic Building Blocks

Eosin Y, pure, certified, ACROS Organics™

25GR Eosin Y, pure, certified

MES sodium salt, 99%, ACROS Organics™

CAS: 71119-23-8 Molecular Formula: C6H12NNaO4S Molecular Weight (g/mol): 217.215 MDL Number: MFCD00065473 InChI Key: IRHWMYKYLWNHTL-UHFFFAOYSA-M PubChem CID: 23673676 ChEBI: CHEBI:62955 25GR MES sodium salt, 99%

MES hydrate, 99+%, Acros Organics™

CAS: 1266615-59-1 Molecular Formula: C6H13NO4S·xH2O MDL Number: MFCD00149409 Synonym: 4-Morpholinoethanesulfonic acid hydrate, MES 500GR MES hydrate, 99+%, for biochemistry

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: Hexahydro-2, 4, 6-trimethyl-s-triazine trihydrate PubChem CID: 2723814 500GR Acetaldehyde ammonia trimer, 98%

5(6)-Carboxyfluorescein 99%, ACROS Organics™

CAS: 72088-94-9 Molecular Formula: C42H24O14 Molecular Weight (g/mol): 752.64 MDL Number: MFCD00151081 InChI Key: BPVHBBXCESDRKW-UHFFFAOYSA-N Synonym: 4(5)-Carboxyfluorescein, 4(5)-Carboxyfluorescein PubChem CID: 44119975 500MG 5(6)-Carboxyfluorescein

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

CAS: 110-86-1 Molecular Formula: C5H5N Molecular Weight (g/mol): 79.102 MDL Number: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N PubChem CID: 1049 ChEBI: CHEBI:16227 1LT Pyridine, 99+%, ACS reagent

4-(2-Pyridylazo)resorcinol, 97+%, Acros Organics™

CAS: 1141-59-9 Molecular Formula: C11H9N3O2 Molecular Weight (g/mol): 215.212 MDL Number: MFCD00006256 InChI Key: VLCAILLZPUINNF-LCYFTJDESA-N Synonym: PAR PubChem CID: 5474737 25GR 4-(2-Pyridylazo)resorcinol, 97+%

Mitomycin C, contains 2 mg Mitomycin C and 48 mg NaCl, ACROS Organics™

2MG Mitomycin C, contains 2 mg Mitomycin C and 48mg NaCl

4,4'-Dithiodipyridine, 98%, ACROS Organics™

CAS: 2645-22-9 Molecular Formula: C10H8N2S2 Molecular Weight (g/mol): 220.308 MDL Number: MFCD00006423 InChI Key: UHBAPGWWRFVTFS-UHFFFAOYSA-N Synonym: 4, 4'-Dipyridyl disulfide PubChem CID: 75846 ChEBI: CHEBI:41814 5GR 4,4'-Dithiodipyridine, 98%

Thiazolyl blue tetrazolium bromide, 98%, Acros Organics™

CAS: 298-93-1 Molecular Formula: C18H16BrN5S Molecular Weight (g/mol): 414.325 InChI Key: AZKSAVLVSZKNRD-UHFFFAOYSA-M Synonym: 3-(4, 5-Dimethylthiazol-2-yl)-2, 5-diphenyl-2H-tetrazolium bromide PubChem CID: 64965 ChEBI: CHEBI:53233 1GR Thiazolyl blue tetrazolium bromide, 98%

Furfurylamine, 99+%, ACROS Organics™

CAS: 617-89-0 Molecular Formula: C5H7NO Molecular Weight (g/mol): 97.117 MDL Number: MFCD00003258 InChI Key: DDRPCXLAQZKBJP-UHFFFAOYSA-N Synonym: 1-(2-Furyl)methylamine PubChem CID: 3438 5ML Furfurylamine, 99+%

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 PubChem CID: 1318 ChEBI: CHEBI:44975 1,10-PHENANTHROLINE, ANHY DROUS, 99% 100G

1,3-bis(2,6-diisopropylphenyl)imidazolium chloride, 97%, ACROS Organics™

2GR 1,3-Bis(2,6-diisopropylphenyl)imidazolium chloride, 97%

Alfa Aesar™ 2H-Perfluoro-5-methyl-3,6-dioxanonane, 97%

CAS: 3330-14-1 Molecular Formula: C8HF17O2 Molecular Weight (g/mol): 452.067 MDL Number: MFCD00054714 InChI Key: PYSYKOPZHYNYSZ-UHFFFAOYSA-N Synonym: Fluoroether E2; 2H-Heptadecafluoro-5-methyl-3,6-dioxanonane PubChem CID: 102982 IUPAC Name: 1,1,1,2,3,3-hexafluoro-2-(1,1,2,2,3,3,3-heptafluoropropoxy)-3-(1,2,2,2-tetrafluoroethoxy)propane SMILES: C(C(F)(F)F)(OC(C(C(F)(F)F)(OC(C(C(F)(F)F)(F)F)(F)F)F)(F)F)F 2H-PERFLUORO-5-METHYL-3,6-DIOXANONANE, 97%,5G

MES monohydrate, 99+%, for biochemistry, ACROS Organics™

CAS: 145224-94-8 Molecular Formula: C6H15NO5S Molecular Weight (g/mol): 213.248 MDL Number: MFCD00149409 InChI Key: MIIIXQJBDGSIKL-UHFFFAOYSA-N Synonym: 2-(N-Morpholino)ethanesulfonic acid monohydrate PubChem CID: 16218417 2.5KG MES monohydrate, 99+%, for biochemistry

Alfa Aesar™ 4-(2-Pyridylazo)resorcinol, 99%

CAS: 1141-59-9 Molecular Formula: C11H9N3O2 Molecular Weight (g/mol): 215.212 MDL Number: MFCD00006256 InChI Key: VLCAILLZPUINNF-LCYFTJDESA-N Synonym: PAR PubChem CID: 5474737 IUPAC Name: (4Z)-3-hydroxy-4-(pyridin-2-ylhydrazinylidene)cyclohexa-2,5-dien-1-one SMILES: C1=CC=NC(=C1)NN=C2C=CC(=O)C=C2O 4-(2-PYRIDYLAZO)RESORCINOL99%,1G

(R)-(+)-1-Amino-2-(methoxymethyl)pyrrolidine, 98%, ACROS Organics™

1GR (R)-(+)-1-Amino-2-(methoxymethyl)pyrrolidine,98%

N-Vinyl-2-pyrrolidinone, Stabilized 98%, ACROS Organics™

CAS: 88-12-0 Molecular Formula: C6H9NO Molecular Weight (g/mol): 111.144 MDL Number: MFCD00003197 InChI Key: WHNWPMSKXPGLAX-UHFFFAOYSA-N Synonym: N-Vinylbutyrolactam PubChem CID: 6917 ChEBI: CHEBI:82551 2.5LT N-Vinyl-2-pyrrolidone, 99%, stabilized withNaOH

Alfa Aesar™ 2-(Chloromethyl)pyridine hydrochloride, 98%

CAS: 6959-47-3 Molecular Formula: C6H7Cl2N Molecular Weight (g/mol): 164.029 MDL Number: MFCD00012811 InChI Key: JPMRGPPMXHGKRO-UHFFFAOYSA-N Synonym: 2-Picolyl chloride hydrochloride PubChem CID: 23392 ChEBI: CHEBI:76600 IUPAC Name: 2-(chloromethyl)pyridine;hydrochloride SMILES: C1=CC=NC(=C1)CCl.Cl 2-CHLOROMETHYLPYRIDINE HYDROCHLORIDE, 98%,5G

Alfa Aesar™ 2,2'-Bipyridine, 99+%

CAS: 366-18-7 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.188 MDL Number: MFCD00006212 InChI Key: ROFVEXUMMXZLPA-UHFFFAOYSA-N Synonym: 2,2'-Bipyridyl; 2,2'-Dipyridyl PubChem CID: 1474 ChEBI: CHEBI:30351 2,2'-DIPYRIDYL, 99% 100G

Alfa Aesar™ O-(7-Aza-1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate, 99%

CAS: 148893-10-1 Molecular Formula: C10H15F6N6OP Molecular Weight (g/mol): 380.235 MDL Number: MFCD00274639 InChI Key: JNWBBCNCSMBKNE-UHFFFAOYSA-N Synonym: HATU; 1-[Bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium 1-oxide hexafluorophosphate PubChem CID: 9886157 O-(7-AZABENZOTRIAZOL-1-YL)N,N,N',N'-TETRAMETHYLU-5

3-Aminopyrazole, 98%, ACROS Organics™

CAS: 1820-80-0 Molecular Formula: C3H5N3 Molecular Weight (g/mol): 83.094 MDL Number: MFCD00005236 InChI Key: JVVRJMXHNUAPHW-UHFFFAOYSA-N PubChem CID: 74561 10GR 3-Aminopyrazole, 98%

Urocanic acid, 98%, ACROS Organics™

CAS: 104-98-3 Molecular Formula: C6H6N2O2 Molecular Weight (g/mol): 138.126 MDL Number: MFCD00005203 InChI Key: LOIYMIARKYCTBW-UPHRSURJSA-N Synonym: 4-Imidazoleacrylic acid PubChem CID: 1549103 ChEBI: CHEBI:30818 5GR Urocanic acid, 98%

1-(2-Aminoethyl)-2-methyl-5-nitroimidazole dihydrochloride monohydrate, 98%, ACROS Organics™

CAS: 49575-10-2 Molecular Formula: C6H12Cl2N4O2 Molecular Weight (g/mol): 243.088 MDL Number: MFCD00066965 InChI Key: AZYQXHDJVHNBRE-UHFFFAOYSA-N PubChem CID: 12222573 5GR 1-(2-Aminoethyl)-2-methyl-5-nitroimidazole dihydrochloride monohydrate, 98%

Alfa Aesar™ 1-Methyl-3-n-octylimidazolium tetrafluoroborate, 99%

CAS: 244193-52-0 Molecular Formula: C12H23BF4N2 Molecular Weight (g/mol): 282.134 MDL Number: MFCD03095434 InChI Key: GXZCAMSPWNHTAE-UHFFFAOYSA-N Synonym: OMIMBF4 PubChem CID: 11460221 1-METHYL-3-N-OCTYLIMIDAZOLIUM TETRAFLUOROBORATE, 5

Alfa Aesar™ Ethyl 3-methyl-3-phenylglycidate, cis + trans, 98%

CAS: 77-83-8 Molecular Formula: C12H14O3 Molecular Weight (g/mol): 206.241 MDL Number: MFCD00022338 InChI Key: LQKRYVGRPXFFAV-UHFFFAOYSA-N Synonym: 3-Methyl-3-phenylglycidic acid ethyl ester; 3-Phenyl-2,3-epoxybutyric acid ethyl ester PubChem CID: 6501 ETHYL 3-METHYL-3-PHENYLGLYCIDATE, 95%,250G

Nalidixic acid, 99.5%, ACROS Organics™

CAS: 389-08-2 Molecular Formula: C12H12N2O3 Molecular Weight (g/mol): 232.239 MDL Number: MFCD00006884 InChI Key: MHWLWQUZZRMNGJ-UHFFFAOYSA-N Synonym: 1, 4-Dihydro-1-ethyl-7-methyl-4-oxo-1, 8-naphthyridine-3-carboxylic acid PubChem CID: 4421 ChEBI: CHEBI:100147 25GR Nalidixic acid, 99.5%

Epichlorohydrin, 99%, AcroSeal™, ACROS Organics™

CAS: 106-89-8 Molecular Formula: C3H5ClO Molecular Weight (g/mol): 92.522 MDL Number: MFCD00005132 InChI Key: BRLQWZUYTZBJKN-UHFFFAOYSA-N Synonym: 1-Chloro-2, 3-epoxypropane PubChem CID: 7835 ChEBI: CHEBI:37144 800ML Epichlorohydrin, 99%, AcroSeal

Alfa Aesar™ 5-Nitro-1,10-phenanthroline, 98%

CAS: 4199-88-6 Molecular Formula: C12H7N3O2 Molecular Weight (g/mol): 225.207 MDL Number: MFCD00004981 InChI Key: PDDBTWXLNJNICS-UHFFFAOYSA-N PubChem CID: 72790 5-NITRO-1,10-PHENANTHROLINE, 98%,1G

2-Mercaptopyridine-N-oxide, sodium salt monohydrate, 98%, ACROS Organics™

CAS: 304675-78-3 Molecular Formula: C5H6NNaO2S Molecular Weight (g/mol): 167.158 MDL Number: MFCD00151244 InChI Key: HTJXGDXCIFMYMU-UHFFFAOYSA-M Synonym: N-Hydroxy-2-pyridinethione, sodium salt monohydrate, 2-Pyridinethiol-1-oxide, sodium salt monohydrate, Sodium omadine monohydrate PubChem CID: 43835086 5GR 2-Mercaptopyridine-N-oxide, sodium salt hydrate, 98%

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