Organoheterocyclic compounds

Honeywell Riedel-de Haen™ Tetrahydrofuran CHROMASOLV™ Plus, inhibitor-free, for HPLC, ≥99.9%, Honeywell Riedel-de Haën™

CAS: 109-99-9 Molecular Formula: C4H8O Molecular Weight (g/mol): 72.107 MDL Number: MFCD00005356 InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N Synonym: tetrahydrofuran, furan, tetrahydro, butylene oxide, furanidine, hydrofuran, tetramethylene oxide, oxacyclopentane, 1,4-epoxybutane, tetrahydrofuranne, tetraidrofurano PubChem CID: 8028 ChEBI: CHEBI:26911 IUPAC Name: oxolane SMILES: C1CCOC1 100ML Tetrahydrofuran CHROMASOLV Plus, inhibitor-free, for HPLC, =99.9%

Pyridine, 99+%, extra pure, ACROS Organics™

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 50ML Pyridine, 99+%, extra pure

Uracil, +99%, ACROS Organics™

CAS: 66-22-8 Molecular Formula: C4H4N2O2 Molecular Weight (g/mol): 112.09 MDL Number: MFCD00006016 InChI Key: ISAKRJDGNUQOIC-UHFFFAOYSA-N Synonym: uracil, 2,4-dihydroxypyrimidine, 2,4 1h,3h-pyrimidinedione, 2,4-pyrimidinediol, 2,4-dioxopyrimidine, pyrimidine-2,4 1h,3h-dione, pirod, 2,4-pyrimidinedione, pyrod, hybar x PubChem CID: 1174 ChEBI: CHEBI:17568 IUPAC Name: 1H-pyrimidine-2,4-dione SMILES: C1=CNC(=O)NC1=O 500GR Uracil, 99+%

Thymol Blue, Pure, Indicator Grade, Fisher Chemical

5GR Thymol blue, pure, indicator grade

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 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 500ML Pyridine, 99+%, ACS reagent

Alfa Aesar™ 2-Amino-6-chloro-3-nitropyridine, 98%

CAS: 27048-04-0 Molecular Formula: C5H4ClN3O2 Molecular Weight (g/mol): 173.556 MDL Number: MFCD00044350 InChI Key: WERABQRUGJIMKQ-UHFFFAOYSA-N Synonym: 2-amino-6-chloro-3-nitropyridine, 2-amino-3-nitro-6-chloropyridine, 6-chloro-3-nitro-2-pyridylamine, 6-chloro-3-nitro-2-pyridinamine, 6-amino-2-chloro-5-nitropyridine, 6-chloro-3-nitropyridin-2-ylamine, 6-chloro-3-nitro-pyridin-2-ylamine, 2-pyridinamine, 6-chloro-3-nitro, 6-chloro-3-nitro-pyridin-2-amine, zlchem 113 PubChem CID: 2724035 IUPAC Name: 6-chloro-3-nitropyridin-2-amine SMILES: C1=CC(=NC(=C1[N+](=O)[O-])N)Cl 100GR 2-Amino-6-chloro-3-nitropyridine, 98% 100g

N,N'-Di-BOC-1H-pyrazole-1-carboxamidine, 98%, Acros Organics

CAS: 152120-54-2 Molecular Formula: C14H22N4O4 Molecular Weight (g/mol): 310.35 InChI Key: QFNFDHNZVTWZED-UHFFFAOYSA-N Synonym: n,n'-di-boc-1h-pyrazole-1-carboxamidine, bis-boc-pyrazolocarboxamidine, pyrazol boc 2, n,n-bis-boc-1-guanylpyrazole, n,n'-bis-boc-1-guanylpyrazol, n,n'-bis-boc-1-guanylpyrazole, n,n'-bisboc-pyrazole-1-carboximidamide, tert-butyl tert-butoxycarbonyl amino 1h-pyrazol-1-yl methylene carbamate, tert-butyl boc-amino 1h-pyrazol-1-yl methylene carbamate, 1-n,n'-di-boc amidino pyrazole PubChem CID: 6383521 IUPAC Name: tert-butyl (NZ)-N-[[(2-methylpropan-2-yl)oxycarbonylamino]-pyrazol-1-ylmethylidene]carbamate SMILES: CC(C)(C)OC(=O)NC(=NC(=O)OC(C)(C)C)N1C=CC=N1 5GR N,N'-Di-BOC-1H-pyrazole-1-carboxamidine, 98%

Phenolphthalein Solution 0.2% In Methylated Spirit, Pure, Indicator Grade, Fisher Chemical

CAS: 77-09-8 Molecular Formula: C20H14O4 Molecular Weight (g/mol): 318.328 MDL Number: 5913 InChI Key: KJFMBFZCATUALV-UHFFFAOYSA-N PubChem CID: 4764 ChEBI: CHEBI:34914 IUPAC Name: 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC2(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O Phenolphthalein Solution 0.2% In Methylated SpiritPure, Indicator Grade

1,10-Phenanthroline monohydrate, ACS, Alfa Aesar™

CAS: 5144-89-8 Molecular Formula: C12H10N2O Molecular Weight (g/mol): 198.225 MDL Number: MFCD00011678 InChI Key: PPQJCISYYXZCAE-UHFFFAOYSA-N Synonym: 1,10-phenanthroline hydrate, 1,10-phenanthroline monohydrate, o-phenanthroline monohydrate, unii-ksx215x00e, 1,10-fenantrolina, 4,5-phenanthroline monohydrate, 1,10-phenanthroline, monohydrate, 1,10-fenanthrolin, 1,10-phenanthrolineo-phenanthroline, 1, 10-phenanthroline monohydrate PubChem CID: 21226 IUPAC Name: 1,10-phenanthroline;hydrate SMILES: C1=CC2=C(C3=C(C=CC=N3)C=C2)N=C1.O 50GR 1,10-Phenanthroline monohydrate, ACS 50g

N-Iodosuccinimide, 97%, Alfa Aesar™

CAS: 516-12-1 Molecular Formula: C4H4INO2 Molecular Weight (g/mol): 224.985 InChI Key: LQZMLBORDGWNPD-UHFFFAOYSA-N Synonym: n-iodosuccinimide, succiniodimide, n-iodo succinimide, 2,5-pyrrolidinedione, 1-iodo, unii-3cos3x3n4p, nis, succinimide, n-iodo, 3cos3x3n4p, 1-iodo-pyrrolidine-2,5-dione, 1-iodoazolidine-2,5-dione PubChem CID: 120273 ChEBI: CHEBI:53204 IUPAC Name: 1-iodopyrrolidine-2,5-dione SMILES: C1CC(=O)N(C1=O)I N-IODOSUCCINIMIDE, 98% 5G

Methylene Blue, Biological Stain, C.I.52015, Fisher Chemical

25GR Methylene blue, biological stain, C.I. 52015

Bismuth subsalicylate, 96%, Alfa Aesar™

CAS: 14882-18-9 Molecular Formula: C7H6BiO4 Molecular Weight (g/mol): 363.101 MDL Number: MFCD00085368 InChI Key: QBWLKDFBINPHFT-UHFFFAOYSA-L Synonym: bismuth subsalicylate, bismuth oxysalicylate, wismutsubsalicylat, bismuth oxide salicylate, stabisol, vismut, bismuthi subsalicylas, spiromak forte, pepto-bismol, bismutum subsalicylicum PubChem CID: 16682734 IUPAC Name: 1,3,2$l^{2}-benzodioxabismin-4-one;hydrate SMILES: C1=CC=C2C(=C1)C(=O)O[Bi]O2.O BISMUTH SUBSALICYLATE 96% 250G

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 1LT 1,4-Dioxane, 99.5%, Extra Dry over Molecular Sieve, stabilized, AcroSeal

Tetrahydrofuran, 99.5%, Extra Dry over Molecular Sieve, Stabilized, AcroSeal™, ACROS Organics™

CAS: 109-99-9 Molecular Formula: C4H8O Molecular Weight (g/mol): 72.107 MDL Number: MFCD00005356 InChI Key: WYURNTSHIVDZCO-UHFFFAOYSA-N Synonym: tetrahydrofuran, furan, tetrahydro, butylene oxide, furanidine, hydrofuran, tetramethylene oxide, oxacyclopentane, 1,4-epoxybutane, tetrahydrofuranne, tetraidrofurano PubChem CID: 8028 ChEBI: CHEBI:26911 IUPAC Name: oxolane SMILES: C1CCOC1 1LT Tetrahydrofuran, 99.5%, Extra Dry over Molecular Sieve, Stabilized, AcroSeal

1-Methyl-2-pyrrolidinone, 99.5%, Extra Dry over Molecular Sieve, AcroSeal™, ACROS Organics™

CAS: 872-50-4 Molecular Formula: C5H9NO Molecular Weight (g/mol): 99.133 MDL Number: MFCD00003193 InChI Key: SECXISVLQFMRJM-UHFFFAOYSA-N Synonym: 1-methyl-2-pyrrolidinone, n-methyl-2-pyrrolidone, n-methylpyrrolidone, 1-methyl-2-pyrrolidone, methylpyrrolidone, m-pyrol, n-methyl-2-pyrrolidinone, n-methylpyrrolidinone, 1-methylpyrrolidinone, 2-pyrrolidinone, 1-methyl PubChem CID: 13387 ChEBI: CHEBI:7307 IUPAC Name: 1-methylpyrrolidin-2-one SMILES: CN1CCCC1=O 2.5LT 1-Methyl-2-pyrrolidinone, 99.5%, Extra Dry over Molecular Sieve, AcroSeal

Pyrrole, 99%, extra pure, ACROS Organics™

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: C1=CNC=C1 25GR Pyrrole, 99%, extra pure

1,4-Dioxane, 99.8%, Extra Dry, stabilized, AcroSeal™, ACROS Organics™

CAS: 123-91-1 Molecular Formula: C4H8O2 Molecular Weight (g/mol): 88.106 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 1LT 1,4-Dioxane, 99.8%, Extra Dry, stabilized, AcroSeal

Thermo Scientific™ Tween 20™, Ultrapure, Thermo Scientific™

CAS: 9005-64-5 Molecular Formula: C26H50O10 Molecular Weight (g/mol): 522.676 MDL Number: MFCD00165986 InChI Key: HMFKFHLTUCJZJO-UHFFFAOYSA-N Synonym: Polyoxyethylene sorbitan monolaurate PubChem CID: 443314 IUPAC Name: 2-[2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy]ethyl dodecanoate SMILES: CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO 4546.09ML Tween 20®, Ultrapure, Thermo Scientific

Tween™ 20, Fisher BioReagents™

CAS: 9005-64-5 Molecular Formula: C58H114O26 Molecular Weight (g/mol): 1227.54 InChI Key: HMFKFHLTUCJZJO-UHFFFAOYSA-N Synonym: Polysorbate 20, Polyoxyethylene-20-sorbitan Monolaurate, Polyoxyethylenesorbitan monolaurate PubChem CID: 443314 IUPAC Name: 2-[2-[3,4-bis(2-hydroxyethoxy)oxolan-2-yl]-2-(2-hydroxyethoxy)ethoxy]ethyl dodecanoate SMILES: CCCCCCCCCCCC(=O)OCCOCC(C1C(C(CO1)OCCO)OCCO)OCCO 100ML Tween* 20

Murexide, ACROS Organics™

500GR Murexide, ACS reagent

Methyl Red Solution, EP Grade, Reagecon™

Turns red in acidic solutions and used in the MR test to indentify the presence of bacteria. Methyl Red Solution, EP Grade, Reagecon™ is a ready-to-use solution with 50mg methyl red per 100mL. It is manufactured according to Eur. Pharm. Chapter 4 (4.1.1) and prepared in an ISO 9001 facility. 100ML PH EUR RÉACTIF METHYL ROUGE SOLUTION

Honeywell Fluka™ Bromophenol Blue, Indicator, Reag. Ph. Eur., Honeywell Fluka™

CAS: 115-39-9 Molecular Formula: C19H10Br4O5S Molecular Weight (g/mol): 669.96 MDL Number: MFCD00005875 InChI Key: UDSAIICHUKSCKT-UHFFFAOYSA-N Synonym: 3′,3′′,5′,5′′-Tetrabromophenolsulfonephthalein, Bromophenol Blue (BPB), Bromphenol Blue Sultone Form PubChem CID: 8272 ChEBI: CHEBI:59424 IUPAC Name: 2,6-dibromo-4-[3-(3,5-dibromo-4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenol SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC(=C(C(=C3)Br)O)Br)C4=CC(=C(C(=C4)Br)O)Br 5GR Bromophenol Blue Reag. Ph. Eur., indicator

5-Bromo-4-methyl-2-phenyl-1,3-oxazole, 95%, Maybridge

CAS: 21354-98-3 Molecular Formula: C10H8BrNO Molecular Weight (g/mol): 238.084 MDL Number: MFCD11109319 InChI Key: QHQQHNFHCQSTBJ-UHFFFAOYSA-N Synonym: 5-bromo-4-methyl-2-phenyloxazole, 4-methyl-2-phenyl-5-bromooxazole, oxazole,5-bromo-4-methyl-2-phenyl, 5-bromo-4-methyl-1,3-oxazol-2-yl benzene PubChem CID: 15328586 IUPAC Name: 5-bromo-4-methyl-2-phenyl-1,3-oxazole SMILES: CC1=C(OC(=N1)C2=CC=CC=C2)Br 5GR 5-Bromo-4-methyl-2-phenyl-1,3-oxazole, 95%

Alfa Aesar™ 4-Methyl-2-(2-pyridyl)thiazole-5-carboxylic acid, 97%

CAS: 34418-48-9 Molecular Formula: C10H8N2O2S Molecular Weight (g/mol): 220.246 MDL Number: MFCD01316364 InChI Key: QFDHWPOPCNNAOI-UHFFFAOYSA-N Synonym: 4-methyl-2-pyridin-2-yl thiazole-5-carboxylic acid, 2-2-pyridyl-4-methylthiazole-5-carboxylic acid, 4-methyl-2-pyridin-2-yl-1,3-thiazole-5-carboxylic acid, 4-methyl-2-2-pyridyl-5-thiazolecarboxylic acid, 5-thiazolecarboxylic acid, 4-methyl-2-2-pyridyl, 4-methyl-2-pyridin-2-yl-thiazole-5-carboxylic acid, 4-methyl-2-2-pyridinyl-1,3-thiazole-5-carboxylic acid, 4-methyl-2-2-pyridyl-1,3-thiazole-5-carboxylic acid, acmc-20ahsp, 5-thiazolecarboxylic acid, 4-methyl-2-2-pyridinyl PubChem CID: 214841 IUPAC Name: 4-methyl-2-pyridin-2-yl-1,3-thiazole-5-carboxylic acid SMILES: CC1=C(SC(=N1)C2=CC=CC=N2)C(=O)O 5GR 4-Methyl-2-(2-pyridyl)thiazole-5-carboxylic acid, 97% 5g

Alfa Aesar™ (R)-1-Benzyloxycarbonyl-3-hydroxypyrrolidine, 95%

CAS: 100858-33-1 Molecular Formula: C12H15NO3 Molecular Weight (g/mol): 221.256 MDL Number: MFCD07368258 InChI Key: MBLJFGOKYTZKMH-LLVKDONJSA-N Synonym: r---1-cbz-3-pyrrolidinol, benzyl 3r-3-hydroxypyrrolidine-1-carboxylate, r-1-cbz-3-pyrrolidinol, r-benzyl 3-hydroxypyrrolidine-1-carboxylate, r-n-cbz-3-hydroxypyrrolidine, r-1-carbobenzoxy-3-pyrrolidinol, r-1-cbzl-3-pyrrolidinol, r-n-z-3-pyrrolidinol, r---1-cbz-3-hydroxy-pyrrolidine, 3r-n-cbz-3-pyrrolidinol PubChem CID: 11183628 IUPAC Name: benzyl (3R)-3-hydroxypyrrolidine-1-carboxylate SMILES: C1CN(CC1O)C(=O)OCC2=CC=CC=C2 25GR (R)-(-)-1-Benzyloxycarbonyl-3-hydroxypyrrolidine, 95% 25g

Alfa Aesar™ 2,5-Dichlorothiophene-3-sulfonyl chloride, 97%

CAS: 56946-83-9 Molecular Formula: C4HCl3O2S2 Molecular Weight (g/mol): 251.52 MDL Number: MFCD00051665 InChI Key: JJKSHSHZJOWSEC-UHFFFAOYSA-N Synonym: 2,5-dichlorothiophene-3-sulphonyl chloride, 2,5-dichloro-3-thiophenesulfonyl chloride, 3-thiophenesulfonyl chloride, 2,5-dichloro, 2,5-dichlorothiophene-3-sulfonic acid chloride, pubchem7412, 2,5-dichlorothiophene-3-sulfonylchloride, acmc-1avwk, 2,5-dichloro 3-thienyl chlorosulfone, 2,5-dichloro-3-thienylsulfonyl chloride, 2,5-dichlorothien-3-yl-sulfonyl chloride PubChem CID: 2736094 IUPAC Name: 2,5-dichlorothiophene-3-sulfonyl chloride SMILES: C1=C(SC(=C1S(=O)(=O)Cl)Cl)Cl 2,5-DICHLOROTHIOPHENE-3-SULPHONYL CHLORIDE, 97%,1G

3,6-dimethyl-1,4-dioxane-2,5-dione, 99%, ACROS Organics™

CAS: 95-96-5 Molecular Formula: C6H8O4 Molecular Weight (g/mol): 144.13 MDL Number: MFCD00011685 InChI Key: JJTUDXZGHPGLLC-UHFFFAOYSA-N Synonym: dl-lactide, lactide, dilactide, 1,4-dioxane-2,5-dione, 3,6-dimethyl, 3,6-dimethyl-2,5-dioxo-1,4-dioxane, lactic acid, bimol. cyclic ester, propanoic acid, 2-hydroxy-, bimol. cyclic ester, p-dioxane-2,5-dione, 3,6-dimethyl, d +-lactide, --l-dilactide PubChem CID: 7272 IUPAC Name: 3,6-dimethyl-1,4-dioxane-2,5-dione SMILES: CC1C(=O)OC(C(=O)O1)C 25GR DL-Lactide, 99%

2,6-Diamino-3-fluoro-4-(trifluoromethyl)pyridine, Maybridge

1GR 2,6-Diamino-3-fluoro-4-(trifluoromethyl)pyridine, 97+%

2-Methylpyridine-4-boronic acid, 95%, Acros Organics™

CAS: 579476-63-4 Molecular Formula: C6H8BNO2 Molecular Weight (g/mol): 136.945 InChI Key: UFYBTLOLWSABAU-UHFFFAOYSA-N Synonym: 2-methylpyridine-4-boronic acid, 2-methylpyridin-4-yl boronic acid, 2-picoline-4-boronic acid, 2-methylpyridine-4-boronicacid, 4-borono-2-methylpyridine, 2-methyl-4-pyridineboronic acid, 2-methylpyridin-4-yl-4-boronic acid, 2-methyl-4-pyridinyl boronic acid, 2-methyl-4-pyridinyl-boronic acid, boronic acid, 2-methyl-4-pyridinyl PubChem CID: 4192664 IUPAC Name: (2-methylpyridin-4-yl)boronic acid SMILES: B(C1=CC(=NC=C1)C)(O)O 1GR 2-Methylpyridine-4-boronic acid, 95%

Alfa Aesar™ Ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate, 97%

CAS: 161797-99-5 Molecular Formula: C13H13NO3S Molecular Weight (g/mol): 263.311 MDL Number: MFCD03700424 InChI Key: VBAMDWNNTNVLAV-UHFFFAOYSA-N Synonym: ethyl 2-4-hydroxyphenyl-4-methylthiazole-5-carboxylate, ethyl2-4-hydroxyphenyl-4-methylthiazole-5-carboxylate, ethyl 2-4-hydroxyphenyl-4-methyl thiazole-5-carboxylate, ethyl 2-4-hydroxyphenyl-4-methyl-1,3-thiazole-5-carboxylate, 2-4-hydroxyphenyl-4-methyl-thiazole-5-carboxylic acid ethyl ester, 5-thiazolecarboxylic acid, 2-4-hydroxyphenyl-4-methyl-, ethyl ester, 2-4-hydroxyphenyl-4-methylthiazole-5-carboxylate, ethyl 2-4-hydroxyphenyl-4-methyl-5-thiazolecarboxylate, 2-4-hydroxy-phenyl-4-methyl-thiazole-5-carboxylic acid ethyl ester, 2-4-hydroxyphenyl-4-methyl-thiazole-5-carboxylicacid ethyl ester PubChem CID: 7172170 IUPAC Name: ethyl 4-methyl-2-(4-oxocyclohexa-2,5-dien-1-ylidene)-3H-1,3-thiazole-5-carboxylate SMILES: CCOC(=O)C1=C(NC(=C2C=CC(=O)C=C2)S1)C 1GR Ethyl 2-(4-hydroxyphenyl)-4-methylthiazole-5-carboxylate, 97% 1g

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