1GR Acridine Orange, hydrochloride hydrate, pure,ca. 80 % dye content

2.5GR (R)-(-)-3-Quinuclidinol, 99+%

CAS: 67-03-8 Molecular Formula: C₁₂H₁₇ClN₄OS·HCl Molecular Weight (g/mol): 337.26 MDL Number: MFCD00012780 InChI Key: DPJRMOMPQZCRJU-UHFFFAOYSA-M Synonym: thiamine hydrochloride, vitamin b1 hydrochloride, thiamine hcl, aneurine hydrochloride, berin, thiamine chloride hydrochloride, trophite, thiamin chloride, thiamine dichloride, thiaminium chloride PubChem CID: 6202 ChEBI: CHEBI:49105 IUPAC Name: 2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochloride SMILES: CC1=C(SC=[N+]1CC2=CN=C(N=C2N)C)CCO.Cl.[Cl-] 100GR Thiamine hydrochloride, %, 98.5-101.5%

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

CAS: 2321-07-5 Molecular Formula: C20H12O5 Molecular Weight (g/mol): 332.31 MDL Number: MFCD00005050 InChI Key: GNBHRKFJIUUOQI-UHFFFAOYSA-N PubChem CID: 16850 ChEBI: CHEBI:31624 IUPAC Name: 3',6'-dihydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)O)OC5=C3C=CC(=C5)O 100GR Fluorescein, pure

CAS: 17016-83-0 Molecular Formula: C₆H₁₁NO₂ Molecular Weight (g/mol): 129.16 MDL Number: MFCD00010847 InChI Key: YBUPWRYTXGAWJX-RXMQYKEDSA-N Synonym: s-4-isopropyl-2-oxazolidinone, s---4-isopropyl-2-oxazolidinone, 4s---4-isopropyl-2-oxazolidinone, s-4-isopropyloxazolidin-2-one, 4s-4-isopropyl-1,3-oxazolidin-2-one, 2-oxazolidinone, 4-1-methylethyl-, 4s, 4s-4-propan-2-yl-1,3-oxazolidin-2-one, 4s---isopropyl-2-oxazolidinone, 4 s-1-methylethyl-2-oxazolidinone, 4s---4-isopropyl-2-oxazolidinon PubChem CID: 7157133 IUPAC Name: (4S)-4-propan-2-yl-1,3-oxazolidin-2-one SMILES: CC(C)C1COC(=O)N1 1GR (4S)-(-)-4-Isopropyl-2-oxazolidinone, 98%

CAS: 67-47-0 Molecular Formula: C₆H₆O₃ Molecular Weight (g/mol): 126.11 InChI Key: NOEGNKMFWQHSLB-UHFFFAOYSA-N Synonym: 5-hydroxymethylfurfural, 5-hydroxymethyl-2-furaldehyde, 5-hydroxymethyl furfural, 5-hydroxymethyl furan-2-carbaldehyde, hydroxymethylfurfural, 5-hydroxymethyl-2-furfural, 5-oxymethylfurfurole, 5-hydroxymethylfuraldehyde, hydroxymethylfurfurole PubChem CID: 237332 ChEBI: CHEBI:412516 IUPAC Name: 5-(hydroxymethyl)furan-2-carbaldehyde SMILES: C1=C(OC(=C1)C=O)CO 1GR 5-(Hydroxymethyl)furfural, 98%

7.5ML Tetrahydrofuran-d8, for NMR, packaged in 0.75 ml ampoules, 99.5 atom % D

CAS: 7365-45-9 Molecular Formula: C8H18N2O4S Molecular Weight (g/mol): 238.302 MDL Number: MFCD00006158 InChI Key: JKMHFZQWWAIEOD-UHFFFAOYSA-N Synonym: 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid PubChem CID: 23831 ChEBI: CHEBI:42334 IUPAC Name: 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid SMILES: C1CN(CCN1CCO)CCS(=O)(=O)O 5KG HEPES, 99%, for biochemistry

CAS: 177-11-7 Molecular Formula: C₇H₁₃NO₂ Molecular Weight (g/mol): 143.19 MDL Number: MFCD00005976 InChI Key: KPKNTUUIEVXMOH-UHFFFAOYSA-N Synonym: 1,4-dioxa-8-azaspiro 4.5 decane, 4-piperidone ethylene ketal, 4-piperidinone ethyl ketal, 4-piperidone-ethylene ketal, 4-piperidone ethylene acetal, 1,4-dioxa-8-azaspiro 4,5 decane, 4-piperidoneethyleneketal, piperidone-4-ethyleneketal, 1,4-dioxa-8-aza-spiro 4.5 decane PubChem CID: 67435 IUPAC Name: 1,4-dioxa-8-azaspiro[4.5]decane SMILES: C1CNCCC12OCCO2 50GR 1,4-Dioxa-8-azaspiro¢4.5!decane, 98%

50MG trans-Zeatin-riboside, 97%

CAS: 912761-79-6 Molecular Formula: C12H16N2O2 Molecular Weight (g/mol): 220.272 MDL Number: MFCD08061104 InChI Key: OONWJLYEKQSBAT-UHFFFAOYSA-N Synonym: 4-3-piperidinyloxy benzamide, 4-piperidin-3-yloxy benzamide, 4-piperidin-3-yl oxy benzamide, 4-piperidin-3-yloxy-benzamide PubChem CID: 44721292 IUPAC Name: 4-piperidin-3-yloxybenzamide SMILES: C1CC(CNC1)OC2=CC=C(C=C2)C(=O)N 4-(PIPERIDIN-3-YLOXY)BENZAMIDE250MG

CAS: 1405-89-6 MDL Number: MFCD16661228 Synonym: Zinc bacitracin 5GR Bacitracin, zinc salt, potency min. 60 Units/mg

CAS: 826-81-3 Molecular Formula: C₁₀H₉NO Molecular Weight (g/mol): 159.19 MDL Number: MFCD00006765 InChI Key: NBYLBWHHTUWMER-UHFFFAOYSA-N Synonym: 8-hydroxyquinaldine, 2-methyl-8-hydroxyquinoline, 2-methyl-8-quinolinol, 8-quinolinol, 2-methyl, 2-methyloxine, 8-hydroxy-2-methylquinoline, hydroxyquinaldine, 8-hydroxyqinaldine, 2-methyl-quinolin-8-ol, 2-methyl 8-quinolonol PubChem CID: 13224 IUPAC Name: 2-methylquinolin-8-ol SMILES: CC1=NC2=C(C=CC=C2O)C=C1 25GR 8-Hydroxyquinaldine, 98%

CAS: 15119-34-3 Molecular Formula: C10H5NO2 Molecular Weight (g/mol): 171.155 MDL Number: MFCD00115699 InChI Key: QKJALQPLNMEDAV-UHFFFAOYSA-N Synonym: 3-cyanocoumarin, 2-oxo-2h-chromene-3-carbonitrile, coumarin-3-carbonitrile, 2h-1-benzopyran-3-carbonitrile, 2-oxo, 2-oxo-2h-1-benzopyran-3-carbonitrile, coumarin, 3-cyano-7ci,8ci, 3-cyano-coumarin, pubchem8675, acmc-1cfdq PubChem CID: 203763 IUPAC Name: 2-oxochromene-3-carbonitrile SMILES: C1=CC=C2C(=C1)C=C(C(=O)O2)C#N COUMARIN-3-CARBONITRILE, 97% 5G

CAS: 14735-70-7 Molecular Formula: C₈H₉NO Molecular Weight (g/mol): 135.17 MDL Number: MFCD00143363 InChI Key: WBZQHVKGKQXWMW-IBJXHFRJSA-N Synonym: 3-aza-tricyclo 4.2.1.0 2,5 non-7-en-4-one PubChem CID: 130862428 SMILES: C1C2C=CC1C3C2C(=O)N3 5GR 4-Oxo-3-aza-tricyclo¢4.2.1.0(2.5)!non-7-ene, 99%

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%

CAS: 767-15-7 Molecular Formula: C6H9N3 Molecular Weight (g/mol): 123.159 MDL Number: MFCD00006102 InChI Key: IDQNBVFPZMCDDN-UHFFFAOYSA-N Synonym: 2-amino-4,6-dimethylpyrimidine, acetylacetoneguanidine, 2-pyrimidinamine, 4,6-dimethyl, 4,6-dimethyl-2-pyrimidinamine, 4,6-dimethylpyrimidin-2-ylamine, 4,6-dimethyl-2-aminopyrimidine, pyrimidine, 2-amino-4,6-dimethyl, unii-4s48mi253m, 2-amine-4,6-dimethylpyrimidine, 2-amino-4,6-dimethyl pyrimidine PubChem CID: 13021 IUPAC Name: 4,6-dimethylpyrimidin-2-amine SMILES: CC1=CC(=NC(=N1)N)C 2-AMINO-4,6-DIMETHYLPYRIMIDINE, 98%,100G

CAS: 19798-81-3 Molecular Formula: C₅H₅BrN₂ Molecular Weight (g/mol): 173.01 InChI Key: BKLJUYPLUWUEOQ-UHFFFAOYSA-N Synonym: 2-amino-6-bromopyridine, 6-bromo-2-pyridinamine, aminobromopyridine, 6-bromo-2-aminopyridine, 6-bromo-pyridin-2-ylamine, 2-pyridinamine, 6-bromo, 6-bromo-2-pyridylamine, 2-amino-6-bromo-pyridine, zlchem 805, pubchem7663 PubChem CID: 300809 IUPAC Name: 6-bromopyridin-2-amine SMILES: C1=CC(=NC(=C1)Br)N 100GR 2-Amino-6-bromopyridine, 98%

CAS: 2127-03-9 Molecular Formula: C₁₀H₈N₂S₂ Molecular Weight (g/mol): 220.32 MDL Number: MFCD00006287 InChI Key: HAXFWIACAGNFHA-UHFFFAOYSA-N Synonym: 2,2'-dithiodipyridine, 2,2'-dipyridyl disulfide, 1,2-di pyridin-2-yl disulfane, aldrithiol-2, 2,2'-dipyridyldisulfide, aldrithiol 2, bis 2-pyridyl disulfide, 2-pyridin-2-yldisulfanyl pyridine, 2-dipyridyl disulfide, 2-pyridinyl disulfide PubChem CID: 65093 IUPAC Name: 2-(pyridin-2-yldisulfanyl)pyridine SMILES: C1=CC=NC(=C1)SSC2=CC=CC=N2 25GR 2,2'-Dithiodipyridine, 98%

CAS: 17422-33-2 Molecular Formula: C₈H₆ClN Molecular Weight (g/mol): 151.6 MDL Number: MFCD00005681 InChI Key: YTYIMDRWPTUAHP-UHFFFAOYSA-N Synonym: 6-chloroindole, 1h-indole, 6-chloro, 6-chloro indole, 6-chloro-indole, 6-chlor-1h-indole, pubchem1669, 6-chloro-1-h-indole, #, ksc174m9p PubChem CID: 87111 ChEBI: CHEBI:80918 IUPAC Name: 6-chloro-1H-indole SMILES: C1=CC(=CC2=C1C=CN2)Cl 1GR 6-Chloroindole, 99%

CAS: 748796-39-6 Molecular Formula: C9H8ClN3 Molecular Weight (g/mol): 193.634 MDL Number: MFCD06658399 InChI Key: QVDLCABKNWXXQF-UHFFFAOYSA-N Synonym: 5-chloromethyl-2-1h-pyrazol-1-yl pyridine, 5-chloromethyl-2-pyrazol-1-yl pyridine, 5-chloromethyl-2-pyrazol-1-yl-pyridine, 3,4-difluorophenyl methyl methyl amine, pyridine,5-chloromethyl-2-1h-pyrazol-1-yl, pyridine, 5-chloromethyl-2-1h-pyrazol-1-yl PubChem CID: 16655946 IUPAC Name: 5-(chloromethyl)-2-pyrazol-1-ylpyridine SMILES: C1=CN(N=C1)C2=NC=C(C=C2)CCl 1GR 5-Chloromethyl-2-(1H-pyrazol-1-yl)pyridine, 97% 1g

CAS: 1455-77-2 Molecular Formula: C₂H₅N₅ Molecular Weight (g/mol): 99.09 MDL Number: MFCD00005233 InChI Key: PKWIYNIDEDLDCJ-UHFFFAOYSA-N Synonym: guanazole, 3,5-diamino-1,2,4-triazole, 4h-1,2,4-triazole-3,5-diamine, 3,5-diamino-1h-1,2,4-triazole, 3,5-diamino-s-triazole, s-triazole, 3,5-diamino, 1,2,4-triazolidine, 3,5-diimino, unii-i01twm5267, ccris 3745, 3-amino-1h-1,2,4-triazol-5-ylamine PubChem CID: 15078 ChEBI: CHEBI:75425 IUPAC Name: 1H-1,2,4-triazole-3,5-diamine SMILES: C1(=NC(=NN1)N)N 100GR 3,5-Diamino-1,2,4-triazole, 98%

CAS: 1917-60-8 Molecular Formula: C7H8O4 Molecular Weight (g/mol): 156.137 MDL Number: MFCD04367609 InChI Key: HUUCEXDTXVRYMK-UHFFFAOYSA-N Synonym: 5-methoxymethyl furan-2-carboxylic acid, 5-methoxymethyl-furan-2-carboxylic acid, 5-methoxymethyl-2-furoic acid, acmc-1bvdc, sumiki's acid methyl ether, 2-furancarboxylic acid,5-methoxymethyl PubChem CID: 1125227 IUPAC Name: 5-(methoxymethyl)furan-2-carboxylic acid SMILES: COCC1=CC=C(O1)C(=O)O 5-(METHOXYMETHYL)-2-FUROIC ACID250MG

CAS: 24686-78-0 Molecular Formula: C12H13NO2 Molecular Weight (g/mol): 203.241 MDL Number: MFCD00006189 InChI Key: NZAXGZYPZGEVBD-UHFFFAOYSA-N Synonym: n-benzoyl-4-piperidone, 1-benzoyl-4-piperidinone, 4-piperidinone, 1-benzoyl, 1-benzoyl-4-piperidone, 1-benzoyl-4-oxopiperidine, 4-piperidone, 1-benzoyl, 1-phenylcarbonyl piperidin-4-one, 1-benzoyl-piperidin-4-one, n-benzoyl-4piperidone, 1-benzoyl-piperidinoine PubChem CID: 90583 IUPAC Name: 1-benzoylpiperidin-4-one SMILES: C1CN(CCC1=O)C(=O)C2=CC=CC=C2 N-BENZOYL-4-PIPERIDONE, 97%,5G

CAS: 5405-40-3 Molecular Formula: C6H10O3 Molecular Weight (g/mol): 130.143 MDL Number: MFCD00216625 InChI Key: SERHXTVXHNVDKA-SCSAIBSYSA-N Synonym: s-+-pantolactone, l-pantolactone, s-3-hydroxy-4,4-dimethyldihydrofuran-2 3h-one, s-pantolactone, l-+-pantoyl lactone, 3s-3-hydroxy-4,4-dimethyloxolan-2-one, d---pantolactone, 2 3h-furanone, dihydro-3-hydroxy-4,4-dimethyl-, 3s, pantolactons, l-pantoyl lactone PubChem CID: 736053 IUPAC Name: (3S)-3-hydroxy-4,4-dimethyloxolan-2-one SMILES: CC1(COC(=O)C1O)C 1GR L-(+)-Pantolactone, 98%

1GR 3,4-Diaminofurazan, 97%

CAS: 118430-73-2 Molecular Formula: C8H15N3 Molecular Weight (g/mol): 153.229 MDL Number: MFCD00068002 InChI Key: XSCDSAMVQLKDNI-UHFFFAOYSA-N Synonym: 5-amino-3-tert-butyl-1-methylpyrazole, 3-tert-butyl-1-methyl-1h-pyrazol-5-amine, 5-tert-butyl-2-methyl-2h-pyrazol-3-ylamine, 1h-pyrazol-5-amine, 3-1,1-dimethylethyl-1-methyl, 5-amino-3-tert-butyl-1-methyl-1h-pyrazole, 3-tert-butyl-1-methylpyrazole-5-ylamine, acmc-1cins, maybridge4_002215, 5-amino-1-methyl-3-tert-butylpyrazole PubChem CID: 2735287 IUPAC Name: 5-tert-butyl-2-methylpyrazol-3-amine SMILES: CC(C)(C)C1=NN(C(=C1)N)C 5-AMINO-3-TERT-BUTYL-1-METHYLPYRAZOLE, 97%,25G

CAS: 111-49-9 Molecular Formula: C6H13N Molecular Weight (g/mol): 99.177 MDL Number: MFCD00006934 InChI Key: ZSIQJIWKELUFRJ-UHFFFAOYSA-N Synonym: hexamethyleneimine, homopiperidine, hexahydroazepine, hexahydro-1h-azepine, perhydroazepine, 1h-azepine, hexahydro, hexamethylenimine, azacycloheptane, azepan, hexamethylene imine PubChem CID: 8119 ChEBI: CHEBI:32616 IUPAC Name: azepane SMILES: C1CCCNCC1 HEXAMETHYLENEIMINE, 99% 100ML

CAS: 26218-75-7 Molecular Formula: C₇H₆BrNO₂ Molecular Weight (g/mol): 216.03 InChI Key: SGNCOKUHMXLGAH-UHFFFAOYSA-N Synonym: methyl 6-bromopicolinate, 6-bromopyridine-2-carboxylic acid methyl ester, 6-bromopicolinic acid methyl ester, methyl 6-bromo-2-pyridinecarboxylate, 6-bromo-2-pyridine carboxylic acid methyl ester, 2-pyridinecarboxylic acid, 6-bromo-, methyl ester, 2-bromo-6-methoxycarbonyl pyridine, methyl 2-bromo-6-nicotinate, methyl-6-bromopyridine-2-carboxylate, methyl-6-bromo-2-pyridine carboxylate PubChem CID: 16217886 IUPAC Name: methyl 6-bromopyridine-2-carboxylate SMILES: COC(=O)C1=NC(=CC=C1)Br 5GR Methyl 6-bromopyridine-2-carboxylate, 97%