Heterocyclic Building Blocks

Nicotine ditartrate dihydrate, 98%, ACROS Organics™

Chemical Name or Material: Nicotine ditartrate dihydrate Name Note: 98% CAS Min %: 97.5 CAS Max %: 100.0 Assay: 98% Assay Percent Range: 98% Molecular Formula: 2C4H6O6·2H2O Synonym: (-)-Nicotine di-(+)-hydrogen tartrate dihydrate 10GR Nicotine ditartrate dihydrate, 98%

4,6-Dihydroxy-2-mercaptopyrimidine, 98%, ACROS Organics™

CAS: 504-17-6 Molecular Formula: C4H4N2O2S Molecular Weight (g/mol): 144.148 MDL Number: MFCD00006674 InChI Key: RVBUGGBMJDPOST-UHFFFAOYSA-N Synonym: 2-Thiobarbituric acid PubChem CID: 2723628 ChEBI: CHEBI:33202 500GR 4,6-Dihydroxy-2-mercaptopyrimidine, 98%

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 100GR Nalidixic acid, 99.5%

L(-)-Tryptophan 99%, ACROS Organics™

CAS: 73-22-3 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.229 MDL Number: MFCD00064340 InChI Key: QIVBCDIJIAJPQS-VIFPVBQESA-N Synonym: TRP PubChem CID: 6305 ChEBI: CHEBI:16828 1KG L(-)-Tryptophan, 99%

Alfa Aesar™ Ethyl thiophene-3-carboxylate, 98%

CAS: 5751-80-4 Molecular Formula: C7H8O2S Molecular Weight (g/mol): 156.199 MDL Number: MFCD02179226 InChI Key: OYSLMAQEMAJMCL-UHFFFAOYSA-N Synonym: Thiophene-3-carboxylic acid ethyl ester PubChem CID: 79824 ETHYL THIOPHENE-3-CARBOXYLATE, 98%,25G

Imidazole, ACS reagent, ACROS Organics™

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.079 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: Glyoxaline PubChem CID: 795 ChEBI: CHEBI:16069 2.5KG Imidazole, ACS reagent

Alfa Aesar™ 3,3'-Diethylthiadicarbocyanine iodide, 99%

CAS: 514-73-8 Molecular Formula: C23H24IN2S2+ Molecular Weight (g/mol): 519.483 MDL Number: MFCD00074829 InChI Key: MNQDKWZEUULFPX-UHFFFAOYSA-N Synonym: 3-Ethyl-2-[5-[3-ethyl-3H-benzothiazol-2-ylidene]-1,3-pentadienyl]benzothiazolium iodide PubChem CID: 91869351 33'-DIETHYLTHIADICARBOCYA-NINE IODIDE 99% 0.5G

3-Methylfuran, 98%, ACROS Organics™

1GR 3-Methylfuran, 98%

2,2'-Thenil 98+%, ACROS Organics™

CAS: 7333-07-5 Molecular Formula: C10H6O2S2 Molecular Weight (g/mol): 222.28 MDL Number: MFCD00173678 InChI Key: UNWKVSDABPCZMK-UHFFFAOYSA-N Synonym: Di-2-thienylethanedione, 1, 2-Di(thiophen-2-yl)ethane-1, 2-dione PubChem CID: 275005 1GR 2,2'-Thenil, 98+%

Guanosine 5'-triphosphate, disodium salt hydrate, 90%, for biochemistry, ACROS Organics™

CAS: 56001-37-7 Molecular Formula: C10H14N5Na2O14P3 Molecular Weight (g/mol): 567.144 MDL Number: MFCD03410297 InChI Key: SKAJZVYOHNIUFB-LGVAUZIVSA-N Synonym: GTP disodium salt hydrate PubChem CID: 131676145 250MG Guanosine 5'-triphosphate, disodium salt hydrate, 90%, for biochemistry

Alfa Aesar™ Pyridine-2-carboxamide, 98%

CAS: 1452-77-3 Molecular Formula: C6H6N2O Molecular Weight (g/mol): 122.127 MDL Number: MFCD00023483 InChI Key: IBBMAWULFFBRKK-UHFFFAOYSA-N Synonym: Picolinamide PubChem CID: 15070 ChEBI: CHEBI:8200 PYRIDINE-2-CARBOXAMIDE, 98%,25G

O-(Benzotriazol-1-yl)-N,N,N',N'-bis(tetramethylene)uronium hexafluorophosphate, 98%, ACROS Organics™

CAS: 105379-24-6 Molecular Formula: C15H20F6N5OP Molecular Weight (g/mol): 431.323 InChI Key: XKTRAGMCMJYRRN-UHFFFAOYSA-N Synonym: (Benzotriazol-1-yloxy)dipyrrolidinocarbenium hexafluorophosphate, HBPyU PubChem CID: 13685355 5GR O-(Benzotriazol-1-yl)-N,N,N',N'-bis(tetramethylene)uronium hexafluorophosphate, 98%

Hydroxychloroquine sulfate, 98%, ACROS Organics™

CAS: 747-36-4 Molecular Formula: C18H28ClN3O5S Molecular Weight (g/mol): 433.948 MDL Number: MFCD00078203 InChI Key: JCBIVZZPXRZKTI-UHFFFAOYSA-N Synonym: 7-Chloro-4-[4-[ethyl-(2-hydroxyethyl)amino]-1-methylbutylamino]quinoline PubChem CID: 12947 100GR Hydroxychloroquine sulfate, 98%

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: Actidione PubChem CID: 6197 ChEBI: CHEBI:27641 25GR Cycloheximide, 95%

Sesamol, 98%, ACROS Organics™

CAS: 533-31-3 Molecular Formula: C7H6O3 Molecular Weight (g/mol): 138.122 MDL Number: MFCD00005827 InChI Key: LUSZGTFNYDARNI-UHFFFAOYSA-N Synonym: 3, 4-(Methylenedioxy)phenol PubChem CID: 68289 ChEBI: CHEBI:9126 25GR Sesamol, 98%

Nickel Phthalocyanine 95%, ACROS Organics™

CAS: 14055-02-8 Molecular Formula: C32H16N8Ni Molecular Weight (g/mol): 571.229 MDL Number: MFCD00041954 InChI Key: LVIYYTJTOKJJOC-UHFFFAOYSA-N PubChem CID: 2735100 25GR Nickel phthalocyanine, 95%

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

CAS: 140-72-7 Molecular Formula: C21H38BrN Molecular Weight (g/mol): 384.446 MDL Number: MFCD00150003 InChI Key: DVBJBNKEBPCGSY-UHFFFAOYSA-M Synonym: Cetylpyridinium bromide monohydrate PubChem CID: 8816 ChEBI: CHEBI:77052 N-HEXADECYL PYRIDINIUM BROMIDE MONOHYDRATE ,1000G

2,2'-Dithiodipyridine, 98%, ACROS Organics™

CAS: 2140-11-6 Molecular Formula: C13H16N4O5 Molecular Weight (g/mol): 308.29 MDL Number: MFCD00006287 InChI Key: LIEKLUBCIPVWQD-UHFFFAOYNA-N Synonym: 2, 2';-Dipyridyl disulfide PubChem CID: 129317592 25GR 2,2'-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 250MG Thiazolyl blue tetrazolium bromide, 98%

Alfa Aesar™ 1,1-Di(2-pyridyl)methylamine, 97%

CAS: 58088-50-9 Molecular Formula: C11H11N3 Molecular Weight (g/mol): 185.23 MDL Number: MFCD20690549 InChI Key: WHQWJVROPJNMEX-UHFFFAOYSA-N PubChem CID: 11106041 1GR 1,1-Di(2-pyridyl)methylamine, 97% 1g

4,5,6,7-Tetrahydrobenzo[b]thiophene-2-carboxylic acid, 97%, ACROS Organics™

CAS: 40133-07-1 Molecular Formula: C9H10O2S Molecular Weight (g/mol): 182.237 InChI Key: ROLXOQXKNDKXTA-UHFFFAOYSA-N PubChem CID: 2063443 1GR 4,5,6,7-Tetrahydrobenzo¬Ęb!thiophene-2-carboxylic acid, 97%

Copper phthalocyanine, dye content ca 95%, ACROS Organics™

CAS: 147-14-8 Molecular Formula: C32H16CuN8 MDL Number: MFCD00010719 Synonym: C.I. 74160, Pigment blue 15 250GR Copper phthalocyanine, dye content ca 95%

Adenine sulfate, 98%, synthetic, ACROS Organics™

CAS: 321-30-2 Molecular Formula: C10H12N10O4S Molecular Weight (g/mol): 368.332 MDL Number: MFCD00213655 InChI Key: LQXHSCOPYJCOMD-UHFFFAOYSA-N Synonym: 1H-Purin-6-amine sulfate PubChem CID: 9449 100GR Adenine sulfate, 98%, synthetic

Vincristine sulfate, 95%, ACROS Organics™

5MG Vincristine sulfate, 95%

Alfa Aesar™ Sulfolane, 99%

CAS: 126-33-0 Molecular Formula: C4H8O2S Molecular Weight (g/mol): 120.166 MDL Number: MFCD00005484 InChI Key: HXJUTPCZVOIRIF-UHFFFAOYSA-N Synonym: Tetramethylene Sulfone; Tetrahydrothiophene 1,1-dioxide PubChem CID: 31347 ChEBI: CHEBI:74794 TETRAMETHYLENE SULFONE, 99%,250G

Alfa Aesar™ 4,4'-(Hexafluoroisopropylidene)diphthalic anhydride, 99%

CAS: 1107-00-2 Molecular Formula: C19H6F6O6 Molecular Weight (g/mol): 444.241 MDL Number: MFCD00039143 InChI Key: QHHKLPCQTTWFSS-UHFFFAOYSA-N PubChem CID: 70677 4,4-(HEXAFLUOROISOPROPYLIDENE)DIPHTHALIC ANHYDRID,

Alfa Aesar™ Acetaldehyde ammonia trimer, 98%

50GR Acetaldehyde ammonia trimer, 98% 50g

Alfa Aesar™ Carbazole, 95%

CAS: 86-74-8 Molecular Formula: C12H9N Molecular Weight (g/mol): 167.211 MDL Number: MFCD00004960 InChI Key: UJOBWOGCFQCDNV-UHFFFAOYSA-N PubChem CID: 6854 ChEBI: CHEBI:27543 CARBAZOLE, TECHNICAL GRADE90-95%50G

Alfa Aesar™ 3-Benzyl-5-(2-hydroxyethyl)-4-methylthiazolium chloride, 98%

CAS: 4568-71-2 Molecular Formula: C13H16ClNOS Molecular Weight (g/mol): 269.787 MDL Number: MFCD00011959 InChI Key: IWSVLBKHBJGMAA-UHFFFAOYSA-M PubChem CID: 2833352 3-BENZYL-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLIUM ,10

Adenosine 5'-monophosphate sodium salt, 99%, ACROS Organics™

CAS: 149022-20-8 Molecular Formula: C10H13N5NaO7P Molecular Weight (g/mol): 369.206 InChI Key: FYWLYWMEGHCZAX-MCDZGGTQSA-M Synonym: AMP sodium salt PubChem CID: 23674992 5GR Adenosine 5'-monophosphate sodium salt hydrate, 99%

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