Heterocyclic Building Blocks

2,2'-Dipyridyl, 99+%, ACROS Organics™

CAS: 366-18-7 Molecular Formula: C10H8N2 Molecular Weight (g/mol): 156.188 InChI Key: ROFVEXUMMXZLPA-UHFFFAOYSA-N Synonym: α, α'-Dipyridyl, 2, 2'-Bipyridine PubChem CID: 1474 ChEBI: CHEBI:30351 25GR 2,2'-Dipyridyl, 99+%

Alfa Aesar™ 1,4,7,10-Tetrakis(aminocarbonylmethyl)-1,4,7,10-tetraazacyclododecane

CAS: 157599-02-5 Molecular Formula: C16H32N8O4 Molecular Weight (g/mol): 400.484 MDL Number: MFCD09263318 InChI Key: FQIHLPGWBOBPSG-UHFFFAOYSA-N Synonym: DOTAM; Cyclen-N,N',N'',N'''-tetraacetamide PubChem CID: 11560395 1,4,7,10-TETRAKIS(AMINOCARBONYLMETHYL)-1,4,7,10- 1

HEPES sodium salt, 99%, ACROS Organics™

CAS: 75277-39-3 Molecular Formula: C8H17N2NaO4S Molecular Weight (g/mol): 260.284 MDL Number: MFCD00036463 InChI Key: RDZTWEVXRGYCFV-UHFFFAOYSA-M Synonym: 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid sodium salt PubChem CID: 2724248 ChEBI: CHEBI:46758 1KG HEPES sodium salt, 99%

Alfa Aesar™ 2-Furaldehyde, 98%

CAS: 98-01-1 Molecular Formula: C5H4O2 Molecular Weight (g/mol): 96.085 MDL Number: MFCD00003229 InChI Key: HYBBIBNJHNGZAN-UHFFFAOYSA-N Synonym: Furan-2-carboxaldehyde; Furfural PubChem CID: 7362 ChEBI: CHEBI:34768 2-FURALDEHYDE, 98%250G

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

CAS: 872-50-4 Molecular Formula: C5H9NO Molecular Weight (g/mol): 99.133 MDL Number: MFCD00003193 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonym: NMP, N-Methylpyrrolidone PubChem CID: 13387 ChEBI: CHEBI:7307 2.5LT 1-Methyl-2-pyrrolidinone, 99+%, for spectroscopy

Creatinine, 99+%, ACROS Organics™

CAS: 60-27-5 Molecular Formula: C4H7N3O Molecular Weight (g/mol): 113.12 InChI Key: DDRJAANPRJIHGJ-UHFFFAOYSA-N PubChem CID: 588 ChEBI: CHEBI:16737 250GR Creatinine, 99+%

Alfa Aesar™ 6-Methyl-5-nitroquinoline, 97%

CAS: 23141-61-9 Molecular Formula: C10H8N2O2 Molecular Weight (g/mol): 188.186 MDL Number: MFCD00024021 InChI Key: CENBTULRDDPOGR-UHFFFAOYSA-N PubChem CID: 90009 6-METHYL-5-NITROQUINOLINE,97%,1G

4-Methylquinoline, 99%, Acros Organics™

CAS: 491-35-0 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.189 MDL Number: MFCD00006784 InChI Key: MUDSDYNRBDKLGK-UHFFFAOYSA-N Synonym: 4-Methylquinoline PubChem CID: 10285 ChEBI: CHEBI:48983 5GR 4-Methylquinoline, 99%

2-Pyrimidinecarbonitrile, 98%, ACROS Organics™

CAS: 14080-23-0 Molecular Formula: C5H3N3 Molecular Weight (g/mol): 105.1 MDL Number: MFCD00160513 InChI Key: IIHQNAXFIODVDU-UHFFFAOYSA-N PubChem CID: 2757979 25GR 2-Pyrimidinecarbonitrile, 98%

Alfa Aesar™ 2,2,6-Trimethyl-1,3-dioxin-4-one, 94%, cont. up to ca 6% acetone

CAS: 5394-63-8 Molecular Formula: C7H10O3 Molecular Weight (g/mol): 142.154 MDL Number: MFCD00040468 InChI Key: XFRBXZCBOYNMJP-UHFFFAOYSA-N Synonym: Diketene acetone adduct; 2,2,6-Trimethyl-1,3-dioxolenone PubChem CID: 79368 2,2,6-TRIMETHYL-1,3-DIOXIN-4-ONE PRACT, 95%,500G

Alfa Aesar™ 5-(2-Methoxy-4-nitrophenyl)-2-furoyl chloride

CAS: 443123-41-9 Molecular Formula: C12H8ClNO5 Molecular Weight (g/mol): 281.648 MDL Number: MFCD02257982 InChI Key: KYIUXFSGISALTH-UHFFFAOYSA-N Synonym: 5-(2-Methoxy-4-nitrophenyl)furan-2-carbonyl chloride PubChem CID: 4484919 5-(2-METHOXY-4-NITROPHENYL)FURAN-2-CARBONYL CHLOR-

Alfa Aesar™ 2-Methyl-2-imidazoline, 97+%

CAS: 534-26-9 Molecular Formula: C4H8N2 Molecular Weight (g/mol): 84.122 MDL Number: MFCD00051490 InChI Key: VWSLLSXLURJCDF-UHFFFAOYSA-N Synonym: Lysidine PubChem CID: 10798 2-METHYL-2-IMIDAZOLINE, 95%,100G

Quinaldine, 95+%, Acros Organics™

CAS: 91-63-4 Molecular Formula: C10H9N Molecular Weight (g/mol): 143.189 MDL Number: MFCD00006756 InChI Key: SMUQFGGVLNAIOZ-UHFFFAOYSA-N Synonym: 2-Methylquinoline PubChem CID: 7060 1LT Quinaldine, 95+%

2-(2-Bromophenyl)-1,3-dioxolane 98%, ACROS Organics™

CAS: 34824-58-3 Molecular Formula: C9H9BrO2 Molecular Weight (g/mol): 229.073 MDL Number: MFCD00155124 InChI Key: IWSGKSUCFVOWQU-UHFFFAOYSA-N Synonym: 2-Bromobenzaldehyde ethylene acetal PubChem CID: 553534 25GR 2-(2-Bromophenyl)-1,3-dioxolane, 98%

Alfa Aesar™ 2-Methyl-4-(2-pyridyl)thiazole, 97%

CAS: 14384-71-5 Molecular Formula: C9H8N2S Molecular Weight (g/mol): 176.237 MDL Number: MFCD22666465 InChI Key: SSRDDRNVMGAKMJ-UHFFFAOYSA-N PubChem CID: 17845841 2GR 2-Methyl-4-(2-pyridyl)thiazole, 97% 2g

Alfa Aesar™ 3-Fluoro-4-methylpyridine, 95%

CAS: 399-88-2 Molecular Formula: C6H6FN Molecular Weight (g/mol): 111.119 MDL Number: MFCD04114226 InChI Key: WZMOEPZZTTWDIA-UHFFFAOYSA-N Synonym: 3-Fluoro-4-picoline PubChem CID: 345367 1GR 3-Fluoro-4-methylpyridine, 95% 1g

Alfa Aesar™ Ethyl 4-chloro-6,8-difluoroquinoline-3-carboxylate

CAS: 150258-20-1 Molecular Formula: C12H8ClF2NO2 Molecular Weight (g/mol): 271.648 MDL Number: MFCD00173353 InChI Key: HLIWQEZYRYNMMV-UHFFFAOYSA-N Synonym: 4-Chloro-6,8-difluoroquinoline-3-carboxylic acid ethyl ester PubChem CID: 1479089 ETHYL 4-CHLORO-6,8-DIFLUOROQUINOLINE-3-CARBOXYLATE

6-Amino-5-nitro-3-picoline, +98%, ACROS Organics™

CAS: 7598-26-7 Molecular Formula: C6H7N3O2 Molecular Weight (g/mol): 153.141 MDL Number: MFCD00047442 InChI Key: ZJKGRSJMFDIRPX-UHFFFAOYSA-N Synonym: 2-Amino-5-methyl-3-nitropyridine PubChem CID: 345644 5GR 6-Amino-5-nitro-3-picoline, 98+%

Alfa Aesar™ 4-Cyano-1-(trifluoroacetyl)piperidine, 96%

CAS: 77940-79-5 Molecular Formula: C8H9F3N2O Molecular Weight (g/mol): 206.168 MDL Number: MFCD09263322 InChI Key: MHJDPMGTFYYMMM-UHFFFAOYSA-N Synonym: 1-(Trifluoroacetyl)piperidine-4-carbonitrile PubChem CID: 12923177 4-CYANO-1-(TRIFLUOROACETYL)PIPERIDINE, 96% 5G

1H-Benzimidazole-5-carboxylic acid, 98%, ACROS Organics™

CAS: 15788-16-6 Molecular Formula: C8H6N2O2 Molecular Weight (g/mol): 162.148 MDL Number: MFCD00011555 InChI Key: COYPLDIXZODDDL-UHFFFAOYSA-N PubChem CID: 459456 5GR 1H-Benzimidazole-5-carboxylic acid, 98%

Alfa Aesar™ 4-(Methylamino)pyridine, 99%

CAS: 1121-58-0 Molecular Formula: C6H8N2 Molecular Weight (g/mol): 108.144 MDL Number: MFCD00152625 InChI Key: LSCYTCMNCWMCQE-UHFFFAOYSA-N PubChem CID: 123098 4-METHYLAMINOPYRIDINE 5G

1,3-Dithiane, 97%, ACROS Organics™

CAS: 505-23-7 Molecular Formula: C4H8S2 Molecular Weight (g/mol): 120.228 MDL Number: MFCD00006654 InChI Key: WQADWIOXOXRPLN-UHFFFAOYSA-N PubChem CID: 10451 ChEBI: CHEBI:47845 5GR 1,3-Dithiane, 97%

Alfa Aesar™ 4-(Boc-amino)piperidine, 96%

CAS: 73874-95-0 Molecular Formula: C10H20N2O2 Molecular Weight (g/mol): 200.282 MDL Number: MFCD00798171 InChI Key: CKXZPVPIDOJLLM-UHFFFAOYSA-N Synonym: 4-(N-Boc-amino)piperidine PubChem CID: 723833 4-(BOC-AMINO)PIPERIDINE, 96% 25G

Alfa Aesar™ 4-Iodo-3,5-dimethyl-1H-pyrazole, 97%

CAS: 2033-45-6 Molecular Formula: C5H7IN2 Molecular Weight (g/mol): 222.029 MDL Number: MFCD00040247 InChI Key: MZZXIXHKDJNBJQ-UHFFFAOYSA-N Synonym: 3,5-Dimethyl-4-iodo-1H-pyrazole PubChem CID: 97115 3,5-DIMETHYL-4-IODOPYRAZOLE, 97%,10G

Alfa Aesar™ 5-Chloropyridine-2-boronic acid, 95%

CAS: 652148-91-9 Molecular Formula: C5H5BClNO2 Molecular Weight (g/mol): 157.36 MDL Number: MFCD07368862 InChI Key: JEGHCYRKSUGHJH-UHFFFAOYSA-N PubChem CID: 22832086 1GR 5-Chloropyridine-2-boronic acid, 95% 1g

5-Bromo-1-methylimidazole, 97%, Acros Organics

CAS: 1003-21-0 Molecular Formula: C4H5BrN2 Molecular Weight (g/mol): 161.002 InChI Key: HATLLUIOEIXWGD-UHFFFAOYSA-N PubChem CID: 1515258 25GR 5-Bromo-1-methylimidazole, 97%

Alfa Aesar™ 2-Chloro-N-(2-fluorobenzyl)pyridine-4-carboxamide, 95%

CAS: 954217-35-7 Molecular Formula: C13H10ClFN2O Molecular Weight (g/mol): 264.684 MDL Number: MFCD09862982 InChI Key: LOGWZRDOFMDFKG-UHFFFAOYSA-N Synonym: 2-Chloro-N-(2-fluorobenzyl)isonicotinamide PubChem CID: 24903420 1GR 2-Chloro-N-(2-fluorobenzyl)pyridine-4-carboxamide, 95% 1g

Alfa Aesar™ Di(2-thienyl)-1,1,2,2-tetramethyldisilane, 97%

CAS: 124733-24-0 Molecular Formula: C12H18S2Si2 Molecular Weight (g/mol): 282.566 MDL Number: MFCD09266191 InChI Key: FGYSQQKHYAVZEZ-UHFFFAOYSA-N Synonym: Bis(2-thienyl)-1,1,2,2-tetramethyldisilane PubChem CID: 14382824 DI(2-THIENYL)-1,1,2,2-TET RAMETHYLDISILANE, 97% 5G

Alfa Aesar™ 5-Nitro-3-(1-pyrrolidinylmethyl)indole , 95%

CAS: 3414-68-4 Molecular Formula: C13H15N3O2 Molecular Weight (g/mol): 245.282 MDL Number: MFCD01718616 InChI Key: CBLKOOHEMGHOAA-UHFFFAOYSA-N PubChem CID: 24839583 1GR 5-Nitro-3-(1-pyrrolidinylmethyl)indole , 95%1g

Alfa Aesar™ 2-Iodothiophene, 98%, stab. with copper

CAS: 3437-95-4 Molecular Formula: C4H3IS Molecular Weight (g/mol): 210.032 MDL Number: MFCD00005424 InChI Key: ROIMNSWDOJCBFR-UHFFFAOYSA-N Synonym: 2-Thienyl iodide PubChem CID: 18921 2-IODOTHIOPHENE, STAB. WITH COPPER, 98%,25G

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