Organoheterocyclic compounds

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%

Bromothymol Blue, Pure, Indicator Grade, Fisher Chemical

5GR Bromothymol blue, pure, indicator grade

Alfa Aesar™ Phenol Red sodium salt, 0.02% w/v aq. soln.

CAS: 34487-61-1 Molecular Formula: C19H13NaO5S Molecular Weight (g/mol): 376.358 MDL Number: MFCD00066901 InChI Key: HKHYOKBQJILTEI-UHFFFAOYSA-M PubChem CID: 23686673 IUPAC Name: sodium;4-[3-(4-hydroxyphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]phenolate SMILES: C1=CC=C2C(=C1)C(OS2(=O)=O)(C3=CC=C(C=C3)O)C4=CC=C(C=C4)[O-].[Na+] PHENOL RED SODIUM SALT .02% AQUEOUS SOL. 6X100M

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

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

Caffeine, 98.5%, USP/BP, ACROS Organics™

CAS: 58-08-2 Molecular Formula: C8H10N4O2 Molecular Weight (g/mol): 194.194 MDL Number: MFCD00005758 InChI Key: RYYVLZVUVIJVGH-UHFFFAOYSA-N Synonym: caffeine, 1,3,7-trimethylxanthine, guaranine, thein, cafeina, methyltheobromine, koffein, mateina, theine, alert-pep PubChem CID: 2519 ChEBI: CHEBI:27732 IUPAC Name: 1,3,7-trimethylpurine-2,6-dione SMILES: CN1C=NC2=C1C(=O)N(C(=O)N2C)C 500GR Caffeine, 98.5%, specified according to thereq. of USP/BP

Alfa Aesar™ Imidazole-buffered saline (5X)

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.079 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: C1=CN=CN1 500ML Imidazole-buffered saline (5X) 500ml

Pyridine, 99+%, 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 10LT Pyridine, for analysis

HEPES Buffer, 1M Solution, pH 7.3 (Molecular Biology), Fisher BioReagents

Commonly used buffering agent 500ML HEPES Buffer, 1M Solution, pH 7.3, for Molecular Biology

Pyridine, Certified AR for Analysis, Fisher Chemical

CAS: 110-86-1 Molecular Formula: C5H5N Molecular Weight (g/mol): 79.102 MDL Number: 11732 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 25LT Pyridine, Certified AR for analysis

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 2.5LT Tetrahydrofuran, 99.5%, Extra Dry over Molecular Sieve, Stabilized, AcroSeal

Tween™ 20, Fisher BioReagents™

CAS: 9005-64-5 Molecular Formula: C26H50O10 Molecular Weight (g/mol): 522.676 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

Phenol Red, Pure, Solution 0.02% In Water, Indicator Grade, Fisher Chemical

500ML Phenol red, pure, solution 0.02% in water, indicator grade

2-Mercaptopyridine, 98%, ACROS Organics™

CAS: 2637-34-5 Molecular Formula: C5H5NS Molecular Weight (g/mol): 111.162 MDL Number: MFCD00006285 InChI Key: WHMDPDGBKYUEMW-UHFFFAOYSA-N Synonym: 2-mercaptopyridine, 2-pyridinethiol, pyridine-2-thiol, 2-thiopyridine, pyrid-2-thione, 2 1h-pyridinethione, pyridinethione, 2-thiopyridone, 2-pyridinethione, 2-mercapto pyridine PubChem CID: 2723698 ChEBI: CHEBI:45223 IUPAC Name: 1H-pyridine-2-thione SMILES: C1=CC(=S)NC=C1 100GR 2-Mercaptopyridine, 98%

5,6-Diaminouracil sulfate, 95%, ACROS Organics™

CAS: 42965-55-9 Molecular Formula: C4H8N4O6S Molecular Weight (g/mol): 240.19 InChI Key: IKARJSDZQCSEJX-UHFFFAOYSA-N Synonym: 5,6-diaminopyrimidine-2,4-diol sulfate, 5,6-diaminopyrimidine-2,4-diol sulphate, diaminopyrimidine-2,4-diol; sulfuric acid, 4,5-diamino-2,6-dihydroxypyrimidine sulfate, 5,6-diaminopyrimidine-2,4 1h,3h-dione sulfate, 5,6-diaminouracil; sulfuric acid, 5?6-diaminouracil sulfate, c4h6n4o2.h2so4, 5,4-dihydroxypyrimidine sulfate, bis 5,6-diaminouracil sulphate PubChem CID: 319643 IUPAC Name: 5,6-diamino-1H-pyrimidine-2,4-dione;sulfuric acid SMILES: C1(=C(NC(=O)NC1=O)N)N.OS(=O)(=O)O 50GR 5,6-Diaminouracil sulfate, 95%

Toluidine Blue, Pure, C.I.52040, Fisher Chemical

25GR Toluidine blue, pure, C.I. 52040

Alfa Aesar™ POPSO, 0.2M buffer soln., pH 8.0

CAS: 108321-07-9 Molecular Formula: C10H20N2Na2O8S2 Molecular Weight (g/mol): 406.376 MDL Number: MFCD00070005 InChI Key: XMRCLLXGMGEVHS-UHFFFAOYSA-L PubChem CID: 53393457 IUPAC Name: disodium;2-hydroxy-3-[4-(2-hydroxy-3-sulfonatopropyl)piperazin-1-yl]propane-1-sulfonate SMILES: C1CN(CCN1CC(CS(=O)(=O)[O-])O)CC(CS(=O)(=O)[O-])O.[Na+].[Na+] 250ML POPSO, 0.2M buffer soln., pH 8.0 250ml

Pyrazole, 98%, pure, ACROS Organics™

CAS: 288-13-1 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.079 MDL Number: MFCD00005234 InChI Key: WTKZEGDFNFYCGP-UHFFFAOYSA-N Synonym: pyrazole, 1,2-diazole, 1h-pyrazol, pyrazol, unii-3qd5kjz7zj, 3qd5kjz7zj, diazole, hpz, 1-h-pyrazole, pyrazol#1 PubChem CID: 1048 ChEBI: CHEBI:17241 IUPAC Name: 1H-pyrazole SMILES: C1=CNN=C1 25GR Pyrazole, 98%, pure

Alfa Aesar™ Ponceau S, Electrophoresis Grade

CAS: 6226-79-5 Molecular Formula: C22H12N4Na4O13S4 Molecular Weight (g/mol): 760.552 MDL Number: MFCD00003892 InChI Key: VSXKEUCERCWGKF-STNZDNLRSA-J Synonym: C.I. 27195 PubChem CID: 11320219 IUPAC Name: tetrasodium;(4Z)-3-oxo-4-[[2-sulfonato-4-[(4-sulfonatophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2,7-disulfonate SMILES: C1=CC(=CC=C1N=NC2=CC(=C(C=C2)NN=C3C4=C(C=C(C=C4)S(=O)(=O)[O-])C=C(C3=O)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+] 250GR Ponceau S, Electrophoresis Grade 250g

Alfa Aesar™ PIPES-buffered saline (5X), pH 6.5

CAS: 5625-37-6 Molecular Formula: C8H18N2O6S2 Molecular Weight (g/mol): 302.36 MDL Number: MFCD00006159 InChI Key: IHPYMWDTONKSCO-UHFFFAOYSA-N PubChem CID: 79723 ChEBI: CHEBI:44933 IUPAC Name: 2-[4-(2-sulfoethyl)piperazin-1-yl]ethanesulfonic acid SMILES: C1CN(CCN1CCS(=O)(=O)O)CCS(=O)(=O)O 500ML PIPES-buffered saline (5X), pH 6.5 500ml

Bromothymol Blue, Indicator, ACROS Organics™

CAS: 76-59-5 Molecular Formula: C27H28Br2O5S Molecular Weight (g/mol): 624.384 MDL Number: MFCD00005872 InChI Key: NUHCTOLBWMJMLX-UHFFFAOYSA-N Synonym: Bromthymol Blue, 3';, 3';';-Dibromothymolsulfonephthalein, BTB PubChem CID: 6450 ChEBI: CHEBI:86155 IUPAC Name: 2-bromo-4-[3-(3-bromo-4-hydroxy-2-methyl-5-propan-2-ylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methyl-6-propan-2-ylphenol SMILES: CC1=C(C(=C(C=C1C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C(=C4C)Br)O)C(C)C)C(C)C)O)Br 100GR Bromothymol Blue, pure, indicator

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

Alfa Aesar™ EPPS, 0.2M buffer soln., pH 8.0

CAS: 16052-06-5 Molecular Formula: C9H20N2O4S Molecular Weight (g/mol): 252.329 MDL Number: MFCD00006160 InChI Key: OWXMKDGYPWMGEB-UHFFFAOYSA-N Synonym: HEPPS PubChem CID: 85255 ChEBI: CHEBI:42298 IUPAC Name: 3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid SMILES: C1CN(CCN1CCCS(=O)(=O)O)CCO 250ML EPPS, 0.2M buffer soln., pH 8.0 250ml

Alfa Aesar™ HEPPSO, 0.2M buffer soln., pH 8.0

CAS: 68399-78-0 Molecular Formula: C9H20N2O5S Molecular Weight (g/mol): 268.328 MDL Number: MFCD00038351 InChI Key: GIZQLVPDAOBAFN-UHFFFAOYSA-N PubChem CID: 100205 ChEBI: CHEBI:32951 IUPAC Name: 2-hydroxy-3-[4-(2-hydroxyethyl)piperazin-1-yl]propane-1-sulfonic acid SMILES: C1CN(CCN1CCO)CC(CS(=O)(=O)O)O 250ML HEPPSO, 0.2M buffer soln., pH 8.0 250ml

Alfa Aesar™ Imidazole, 0.5M buffer soln., pH 7.0

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.079 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: C1=CN=CN1 250ML Imidazole, 0.5M buffer soln., pH 7.0 250ml

tert-Butyl 4-(4-formyl-1,3-thiazol-2-yl)piperidine-1-carboxylate, ≥97%, Maybridge

CAS: 869901-02-0 Molecular Formula: C14H20N2O3S Molecular Weight (g/mol): 296.385 MDL Number: MFCD06658981 InChI Key: XLGKMJFDRZHAEV-UHFFFAOYSA-N Synonym: tert-butyl 4-4-formylthiazol-2-yl piperidine-1-carboxylate, tert-butyl 4-4-formyl-1,3-thiazol-2-yl piperidine-1-carboxylate, tert-butyl 4-4-formyl-1,3-thiazol-2-yl tetrahydro-1 2h-pyridinecarboxylate, tert-butyl 4-4-formylthiazol-2-yl piperidine-1-ca, tert-butyl4-4-formylthiazol-2-yl piperidine-1-carboxylate, 1,1-dimethylethyl 4-4-formyl-2-thiazolyl-1-piperidinecarboxylate, 4-4-formyl-thiazol-2-yl-piperidine-1-carboxylic acid tert-butyl ester, 1-piperidinecarboxylicacid, 4-4-formyl-2-thiazolyl-, 1,1-dimethylethyl ester, 4-4-formyl-2-thiazolyl-1-piperidinecarboxylic acid,1,1-dimethylethyl ester PubChem CID: 7172298 IUPAC Name: tert-butyl 4-(4-formyl-1,3-thiazol-2-yl)piperidine-1-carboxylate SMILES: CC(C)(C)OC(=O)N1CCC(CC1)C2=NC(=CS2)C=O 1GR tert-Butyl 4-(4-formyl-1,3-thiazol-2-yl)tetrahydro-1(2H)-pyridinecarboxylate, 97%

Alfa Aesar™ HEPES-buffered saline, pH 7.0 (2X for transfection)

CAS: 7365-45-9 Molecular Formula: C8H18N2O4S Molecular Weight (g/mol): 238.302 MDL Number: MFCD00006158 InChI Key: JKMHFZQWWAIEOD-UHFFFAOYSA-N PubChem CID: 23831 ChEBI: CHEBI:42334 IUPAC Name: 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid SMILES: C1CN(CCN1CCO)CCS(=O)(=O)O 500ML HEPES-buffered saline, pH 7.0 (2X for transfection) 500ml

Alfa Aesar™ PIPES, 0.5M buffer soln., pH 6.5

CAS: 5625-37-6 Molecular Formula: C8H18N2O6S2 Molecular Weight (g/mol): 302.36 MDL Number: MFCD00006159 InChI Key: IHPYMWDTONKSCO-UHFFFAOYSA-N PubChem CID: 79723 ChEBI: CHEBI:44933 IUPAC Name: 2-[4-(2-sulfoethyl)piperazin-1-yl]ethanesulfonic acid SMILES: C1CN(CCN1CCS(=O)(=O)O)CCS(=O)(=O)O 250ML PIPES, 0.5M buffer soln., pH 6.5 250ml

Azur eosin methylene-blue, pure, solution according to Giemsa, ACROS Organics™

500ML Azur eosin methylene-blue, pure, solution according to Giemsa

Bromocresol Green, Pure, Solution 0.04%, Indicator Grade, Fisher Chemical

500ML Bromocresol green, pure, solution 0.04%, indicator grade

Alfa Aesar™ HEPES, 0.5M buffer soln., pH 7.0

CAS: 7365-45-9 Molecular Formula: C8H18N2O4S Molecular Weight (g/mol): 238.302 MDL Number: MFCD00006158 InChI Key: JKMHFZQWWAIEOD-UHFFFAOYSA-N PubChem CID: 23831 ChEBI: CHEBI:42334 IUPAC Name: 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid SMILES: C1CN(CCN1CCO)CCS(=O)(=O)O 250ML HEPES, 0.5M buffer soln., pH 7.0 250ml

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