Heterocyclic Building Blocks

Pyrrole, 99%, extra pure, Thermo Scientific™

Pyrrole, 99%, extra pure, Thermo Scientific™

CAS: 109-97-7 Molecular Formula: C4H5N Molecular Weight (g/mol): 67.09 MDL Number: MFCD00005216 InChI Key: KAESVJOAVNADME-UHFFFAOYSA-N Synonym: 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: N1C=CC=C1

1,3,5-Triazine-2,4,6-trithiol trisodium salt, approx. 15% solution in water, Thermo Scientific™

1,3,5-Triazine-2,4,6-trithiol trisodium salt, approx. 15% solution in water, Thermo Scientific™

CAS: 17766-26-6 Molecular Formula: C3N3Na3S3 Molecular Weight (g/mol): 243.22 InChI Key: YQHCWFVOBRIHOM-UHFFFAOYSA-N Synonym: 1,3,5-triazine-2,4,6 1h,3h,5h-trithione, trisodium salt, 1,3,5-triazine-2,4,6-trithiol trisodium salt, trithiocyanuric acid trisodium PubChem CID: 66735895 IUPAC Name: sodium;1,3,5-triazinane-2,4,6-trithione SMILES: C1(=S)NC(=S)NC(=S)N1.[Na].[Na].[Na]

1H-Pyrazole-3,5-dicarboxylic acid monohydrate, 98%, Thermo Scientific™

1H-Pyrazole-3,5-dicarboxylic acid monohydrate, 98%, Thermo Scientific™

CAS: 303180-11-2 Molecular Formula: C5H6N2O5 Molecular Weight (g/mol): 174.112 MDL Number: MFCD00149323 InChI Key: GLINCONFUZIMCN-UHFFFAOYSA-N Synonym: 1h-pyrazole-3,5-dicarboxylic acid hydrate, 3,5-pyrazoledicarboxylic acid monohydrate, 1h-pyrazole-3,5-dicarboxylic acid monohydrate, pyrazole-3,5-dicarboxylic acid, hydrate, acmc-1aezk, 3,5-pyrazoledicarboxylic acid hydrate, 1h-pyrazole-3,5-dicarboxylicacidmonohydrate, 1h-pyrazole-3,5-dicarboxylic acid; hydrate, 1h-pyrazole-3,5-dicarboxylic acid hydrate 1:1 PubChem CID: 2723723 IUPAC Name: 1H-pyrazole-3,5-dicarboxylic acid;hydrate SMILES: C1=C(NN=C1C(=O)O)C(=O)O.O

3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate, 97%, Thermo Scientific™

3-Methyl-2-benzothiazolinone hydrazone hydrochloride hydrate, 97%, Thermo Scientific™

CAS: 149022-15-1 Molecular Formula: C8H10ClN3S Molecular Weight (g/mol): 215.699 MDL Number: MFCD00149370 InChI Key: OEZPVSPULCMUQB-DQMXGCRQSA-N Synonym: unii-9u2c4w7epr, mbth hydrochloride, 9u2c4w7epr, 3-methyl-2-benzothiazolone hydrazone hydrochloride, 3-methyl-2-benzothiazolinone hydrazone hydrochloride, z-2-hydrazono-3-methyl-2,3-dihydrobenzo d thiazole hydrochloride, mbth hcl, ccris 1543, 2 3h-benzothiazolone, 3-methyl-, hydrazone, hydrochloride 1:1, 2e-2-hydrazinylidene-3-methyl-1,3-benzothiazole hydrochloride PubChem CID: 9575839 IUPAC Name: (Z)-(3-methyl-1,3-benzothiazol-2-ylidene)hydrazine;hydrochloride SMILES: CN1C2=CC=CC=C2SC1=NN.Cl

2,4-Pyridinedicarboxylic acid hydrate, 99+%, Thermo Scientific™

2,4-Pyridinedicarboxylic acid hydrate, 99+%, Thermo Scientific™

CAS: 499-80-9 Molecular Formula: C7H5NO4 Molecular Weight (g/mol): 167.12 MDL Number: MFCD00149413,MFCD00006296 InChI Key: MJIVRKPEXXHNJT-UHFFFAOYSA-N Synonym: 2,4-pyridinedicarboxylic acid, lutidinic acid, 2,4-lutidinic acid, 2,4-pyridinedicarboxylicacid, hydrate 1:1, 4nrq, pd2, 4-carboxypicolinic acid, pubchem16314, pyridine carboxylate, 6a, acmc-1bnb9 PubChem CID: 10365 ChEBI: CHEBI:44737 IUPAC Name: pyridine-2,4-dicarboxylic acid SMILES: OC(=O)C1=CC=NC(=C1)C(O)=O

Thermo Scientific™ MES sodium salt, 99%

Thermo Scientific™ MES sodium salt, 99%

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 IUPAC Name: sodium;2-morpholin-4-ylethanesulfonate SMILES: C1COCCN1CCS(=O)(=O)[O-].[Na+]

5-Methyl-1H-tetrazole, 97%, Thermo Scientific™

5-Methyl-1H-tetrazole, 97%, Thermo Scientific™

CAS: 4076-36-2 Molecular Formula: C2H4N4 Molecular Weight (g/mol): 84.082 MDL Number: MFCD00129971 InChI Key: XZGLNCKSNVGDNX-UHFFFAOYSA-N Synonym: 5-methyltetrazole, 5-methyl-1h-tetrazole, 5-methyl tetrazole, 1h-tetrazole, 5-methyl, 5-methyl-1h-tertazole, tetrazole, 5-methyl, 5-methyl-1h-1,2,3,4-tetrazole, 5-methyl-2h-1,2,3,4-tetrazole, 2h-tetrazole, 5-methyl, 5-methyl-1h-1,2,3,4-tetraazole PubChem CID: 138107 IUPAC Name: 5-methyl-2H-tetrazole SMILES: CC1=NNN=N1

Methyl Viologen hydrate, 98%, Thermo Scientific™

Methyl Viologen hydrate, 98%, Thermo Scientific™

CAS: 1910-42-5 Molecular Formula: C12H14Cl2N2 Molecular Weight (g/mol): 257.158 MDL Number: MFCD00150001 InChI Key: FIKAKWIAUPDISJ-UHFFFAOYSA-L Synonym: Paraquat, dichloride PubChem CID: 15938 ChEBI: CHEBI:28786 IUPAC Name: 1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium;dichloride SMILES: C[N+]1=CC=C(C=C1)C2=CC=[N+](C=C2)C.[Cl-].[Cl-]

Thermo Scientific™ MOPS, 99.5%, for molecular biology, Dnase, Rnase, Prot. free, for peptide sequencing

Thermo Scientific™ MOPS, 99.5%, for molecular biology, Dnase, Rnase, Prot. free, for peptide sequencing

CAS: 1132-61-2 Molecular Formula: C7H15NO4S Molecular Weight (g/mol): 209.26 MDL Number: MFCD00006183 InChI Key: DVLFYONBTKHTER-UHFFFAOYSA-N Synonym: 3-(N-Morpholino)propanesulfonic acid PubChem CID: 70807 ChEBI: CHEBI:44115 IUPAC Name: 3-morpholin-4-ylpropane-1-sulfonic acid SMILES: [O-]S(=O)(=O)CCC[NH+]1CCOCC1

Thermo Scientific™ FerroZine(TM) iron reagent, hydrate, 98+%, pure

Thermo Scientific™ FerroZine(TM) iron reagent, hydrate, 98+%, pure

CAS: 1266615-85-3 Molecular Formula: C20H13N4NaO6S2·xH2O Molecular Weight (g/mol): 492.46 InChI Key: TXAJQBKMPKPCAD-UHFFFAOYSA-N Synonym: ferrozine mono-sodium salt hydrate, ferrozine™ iron reagent, c20h13n4o6s2.na.h2o, pdt disulfonate monosodium salt hydrate, 3-2-pyridyl-5,6-diphenyl-1,2,4-triazine-p,p inverted exclamation marka-disulfonic acid monosodium salt hydrate, 3-2-pyridyl-5,6-diphenyl-1,2,4-triazine-p,p'-disulfonic acid monosodium salt hydrate PubChem CID: 129893581

4,5-Dicyanoimidazole, 99%, Thermo Scientific™

4,5-Dicyanoimidazole, 99%, Thermo Scientific™

CAS: 1122-28-7 Molecular Formula: C5H2N4 Molecular Weight (g/mol): 118.10 MDL Number: MFCD00005194 InChI Key: XGDRLCRGKUCBQL-UHFFFAOYSA-N Synonym: 4,5-dicyanoimidazole, imidazole-4,5-dicarbonitrile, 4,5-imidazoledicarbonitrile, activator, pubchem7602, 4, 5-dicyanoimidazole, moa 7, imidazole-4,5-dinitrile, acmc-1brr7, 4,5-dicyano-1h-imidazole PubChem CID: 70729 IUPAC Name: 1H-imidazole-4,5-dicarbonitrile SMILES: N#CC1=C(N=CN1)C#N

4-Vinylpyridine, 95%, stabilized, Thermo Scientific™

4-Vinylpyridine, 95%, stabilized, Thermo Scientific™

CAS: 100-43-6 Molecular Formula: C7H7N Molecular Weight (g/mol): 105.14 MDL Number: MFCD00006447 InChI Key: KFDVPJUYSDEJTH-UHFFFAOYSA-N Synonym: 4-vinylpyridine, pyridine, 4-ethenyl, pyridine, 4-vinyl, gamma-vinylpyridine, unii-i56g67xm8d, ccris 5240, 4vp, 4-pyridylethylene, 4-vinyl-pyridine, 4-vinyl pyridine PubChem CID: 7502 IUPAC Name: 4-ethenylpyridine SMILES: C=CC1=CC=NC=C1

Benzo[b]furan, 97+%, Thermo Scientific™

Benzo[b]furan, 97+%, Thermo Scientific™

CAS: 271-89-6 Molecular Formula: C8H6O Molecular Weight (g/mol): 118.14 MDL Number: MFCD00005847 InChI Key: IANQTJSKSUMEQM-UHFFFAOYSA-N Synonym: benzofuran, 2,3-benzofuran, coumarone, benzo b furan, cumarone, benzofurfuran, 1-oxindene, coumaron, 1-oxidene PubChem CID: 9223 ChEBI: CHEBI:35260 IUPAC Name: 1-benzofuran SMILES: O1C=CC2=CC=CC=C12

beta-Propiolactone, 97%, Thermo Scientific™

beta-Propiolactone, 97%, Thermo Scientific™

CAS: 57-57-8 Molecular Formula: C3H4O2 Molecular Weight (g/mol): 72.06 MDL Number: MFCD00005169 InChI Key: VEZXCJBBBCKRPI-UHFFFAOYSA-N Synonym: beta-propiolactone, propiolactone, 2-oxetanone, propanolide, betaprone, 3-propanolide, 1,3-propiolactone, 3-propiolactone, beta-propionolactone, beta-propiolakton PubChem CID: 2365 ChEBI: CHEBI:49073 IUPAC Name: oxetan-2-one SMILES: O=C1CCO1

Lithium 4,5-dicyano-2-(trifluoromethyl)imidazole, 95%, Thermo Scientific™

Lithium 4,5-dicyano-2-(trifluoromethyl)imidazole, 95%, Thermo Scientific™

CAS: 761441-54-7 Molecular Formula: C6F3LiN4 Molecular Weight (g/mol): 192.03 MDL Number: MFCD18827480 InChI Key: CVVIFWCYVZRQIY-UHFFFAOYSA-N Synonym: litdi, lithium 4,5-dicyano-2-trifluoromethyl imidazole, lithium 4,5-dicyano-2-trifluoromethyl-imidazolide, 1-lithio-2-trifluoromethyl-1h-imidazole-4,5-dicarbonitrile PubChem CID: 73995168

L-beta-Proline, 98+%, Thermo Scientific™

L-beta-Proline, 98+%, Thermo Scientific™

CAS: 72580-53-1 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.132 MDL Number: MFCD06738463 InChI Key: JAEIBKXSIXOLOL-BYPYZUCNSA-N Synonym: s-pyrrolidine-3-carboxylic acid, pubchem11126, s-+-pyrrolidine-3-carboxylic acid, l-beta-proline, 3s-3-pyrrolidinecarboxylic acid, 3s-pyrrolidine-3-carboxylic acid, 3-pyrrolidinecarboxylic acid, 3s, s-pyrrolidine-3-carboxylicacid, s-beta-proline, s-, a-proline PubChem CID: 1501969 IUPAC Name: (3S)-pyrrolidine-3-carboxylic acid SMILES: C1CNCC1C(=O)O

Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, Thermo Scientific™

Pyridine, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, Thermo Scientific™

CAS: 110-86-1 Molecular Formula: C5H5N Molecular Weight (g/mol): 79.102 MDL Number: MFCD00011732 InChI Key: JUJWROOIHBZHMG-UHFFFAOYSA-N Synonym: 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-Amino-4-(2-pyridyl)thiazole, 97%, Thermo Scientific™

2-Amino-4-(2-pyridyl)thiazole, 97%, Thermo Scientific™

CAS: 30235-26-8 Molecular Formula: C8H7N3S Molecular Weight (g/mol): 177.225 MDL Number: MFCD00460417 InChI Key: BLKHMTAXNXLDJP-UHFFFAOYSA-N Synonym: 4-pyridin-2-yl thiazol-2-amine, 4-pyridin-2-yl-thiazol-2-ylamine, 4-pyridin-2-yl-1,3-thiazol-2-amine, 2-amino-4-2-pyridyl thiazole, 2-thiazolamine, 4-2-pyridinyl, 4-2-pyridinyl-1,3-thiazol-2-amine, 4-2-pyridinyl-2-thiazolamine, 4-2-pyridinyl thiazol-2-amine, 4-2-pyridyl-1,3-thiazole-2-ylamine, 4-pyridin-2-yl-thiazole-2-ylamine PubChem CID: 1092459 IUPAC Name: 4-pyridin-2-yl-1,3-thiazol-2-amine SMILES: C1=CC=NC(=C1)C2=CSC(=N2)N

Tetrakis(1-pyrazolyl)borate, potassium salt, 95%, Thermo Scientific™

Tetrakis(1-pyrazolyl)borate, potassium salt, 95%, Thermo Scientific™

CAS: 14782-58-2 Molecular Formula: C12H12BKN8 Molecular Weight (g/mol): 318.2 MDL Number: MFCD00800557 InChI Key: RKBGLZQVHBLUBM-UHFFFAOYSA-N Synonym: tetrakis 1-pyrazolyl borate, potassium tetrakis pyrazol-1-yloxy boranuide PubChem CID: 92043288 IUPAC Name: potassium;tetra(pyrazol-1-yloxy)boranuide SMILES: [B-](ON1C=CC=N1)(ON2C=CC=N2)(ON3C=CC=N3)ON4C=CC=N4.[K+]

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride, 99%, Thermo Scientific™

4,4'-(Hexafluoroisopropylidene)diphthalic anhydride, 99%, Thermo Scientific™

CAS: 1107-00-2 Molecular Formula: C19H6F6O6 Molecular Weight (g/mol): 444.241 MDL Number: MFCD00039143 InChI Key: QHHKLPCQTTWFSS-UHFFFAOYSA-N Synonym: 4,4'-hexafluoroisopropylidene diphthalic anhydride, 4,4'-hexafluoroisopropylidene diphthalicanhydride, 5,5'-perfluoropropane-2,2-diyl bis isobenzofuran-1,3-dione, 2,2-bis 3,4-anhydrodicarboxyphenyl hexafluoropropane, 4,4'-hexafluoroisopropylidene bis phthalic anhydride, 6fda, 1,3-isobenzofurandione, 5,5'-2,2,2-trifluoro-1-trifluoromethyl ethylidene bis, 2,2-bis 3,4-dicarboxyphenyl-1,1,1,3,3,3-hexafluoropropane dianhydride, 5-2-1,3-dioxo-2-benzofuran-5-yl-1,1,1,3,3,3-hexafluoropropan-2-yl-2-benzofuran-1,3-dione, 2,2'-bis-3,4-dicarboxyphenyl hexafluoropropane dianhydride PubChem CID: 70677 IUPAC Name: 5-[2-(1,3-dioxo-2-benzofuran-5-yl)-1,1,1,3,3,3-hexafluoropropan-2-yl]-2-benzofuran-1,3-dione SMILES: C1=CC2=C(C=C1C(C3=CC4=C(C=C3)C(=O)OC4=O)(C(F)(F)F)C(F)(F)F)C(=O)OC2=O

Thermo Scientific™ Inosine 5'-monophosphate, disodium salt hydrate, 97%

Thermo Scientific™ Inosine 5'-monophosphate, disodium salt hydrate, 97%

CAS: 352195-40-5 Molecular Formula: C10H11N4Na2O8P·xH2O Molecular Weight (g/mol): 392.16 MDL Number: MFCD00150372 InChI Key: KQCIGEIXDXQSGM-YHWIZFOKSA-L Synonym: inosine 5'-monophosphate disodium salt hydrate PubChem CID: 126963545 IUPAC Name: disodium;[(2S,3S,4R,5R)-3,4-dihydroxy-5-(6-oxo-3H-purin-9-yl)oxolan-2-yl]methyl phosphate;hydrate SMILES: C1=NC(=O)C2=C(N1)N(C=N2)C3C(C(C(O3)COP(=O)([O-])[O-])O)O.O.[Na+].[Na+]

1-n-Butylpyridinium bromide, 99%, Thermo Scientific™

1-n-Butylpyridinium bromide, 99%, Thermo Scientific™

CAS: 874-80-6 Molecular Formula: C9H14BrN Molecular Weight (g/mol): 216.12 MDL Number: MFCD00671496 InChI Key: KVBQNFMTEUEOCD-UHFFFAOYSA-M Synonym: 1-butylpyridinium bromide, butylpyridinium bromide, 1-butylpyridin-1-ium bromide, n-butylpyridinium bromide, unii-f72fd1bswg, f72fd1bswg, 1-n-butylpyridinium bromide, pyridinium, 1-butyl-, bromide, 1-butylpyridiniumbromide, acmc-209qnu PubChem CID: 2734238 IUPAC Name: 1-butylpyridin-1-ium;bromide SMILES: [Br-].CCCC[N+]1=CC=CC=C1

Thermo Scientific™ L(-)-Tryptophan 99%

Thermo Scientific™ L(-)-Tryptophan 99%

CAS: 73-22-3 Molecular Formula: C11H12N2O2 Molecular Weight (g/mol): 204.229 MDL Number: MFCD00064340 InChI Key: QIVBCDIJIAJPQS-VIFPVBQESA-N Synonym: 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

Thermo Scientific™ 7-Hydroxy-4-methylcoumarin, 97%

Thermo Scientific™ 7-Hydroxy-4-methylcoumarin, 97%

CAS: 90-33-5 Molecular Formula: C10H8O3 Molecular Weight (g/mol): 176.17 MDL Number: MFCD00006866 InChI Key: HSHNITRMYYLLCV-UHFFFAOYSA-N Synonym: 4-methylumbelliferone, hymecromone, 7-hydroxy-4-methylcoumarin, imecromone, 7-hydroxy-4-methyl-2h-chromen-2-one, cholestil, mendiaxon, 4-methyl-7-hydroxycoumarin, beta-methylumbelliferone, bilcolic PubChem CID: 5280567 ChEBI: CHEBI:17224 IUPAC Name: 7-hydroxy-4-methylchromen-2-one SMILES: CC1=CC(=O)OC2=CC(O)=CC=C12

Thermo Scientific™ IR-125, Laser Grade

Thermo Scientific™ IR-125, Laser Grade

CAS: 3599-32-4 Molecular Formula: C43H47N2NaO6S2 Molecular Weight (g/mol): 774.967 MDL Number: MFCD00013078 InChI Key: MOFVSTNWEDAEEK-UHFFFAOYSA-M Synonym: Indocyanine Green PubChem CID: 132274068 ChEBI: CHEBI:31696 IUPAC Name: sodium;4-[(2E)-2-[(2E,4E,6Z)-7-[1,1-dimethyl-3-(4-sulfonatobutyl)benzo[e]indol-3-ium-2-yl]hepta-2,4,6-trienylidene]-1,1-dimethylbenzo[e]indol-3-yl]butane-1-sulfonate SMILES: CC1(C(=[N+](C2=C1C3=CC=CC=C3C=C2)CCCCS(=O)(=O)[O-])C=CC=CC=CC=C4C(C5=C(N4CCCCS(=O)(=O)[O-])C=CC6=CC=CC=C65)(C)C)C.[Na+]

cis-Epoxysuccinic acid, 97%, Thermo Scientific™

cis-Epoxysuccinic acid, 97%, Thermo Scientific™

CAS: 16533-72-5 Molecular Formula: C4H4O5 Molecular Weight (g/mol): 132.07 MDL Number: MFCD00191645 InChI Key: DCEMCPAKSGRHCN-XIXRPRMCSA-N Synonym: cis-epoxysuccinic acid, 2r,3s-oxirane-2,3-dicarboxylic acid, cis-oxirane-2,3-dicarboxylic acid, 2,3-oxiranedicarboxylic acid, 2r,3s-rel, 2,3-oxiranedicarboxylic acid, 2r,3s-rel-9ci PubChem CID: 2734802 IUPAC Name: (2S,3R)-oxirane-2,3-dicarboxylic acid SMILES: C1(C(O1)C(=O)O)C(=O)O

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