CAS: 4819-69-6 Molecular Formula: C12H8ClNO2 Molecular Weight (g/mol): 233.651 MDL Number: MFCD01318120 InChI Key: TXNDRPKNOXQAAO-UHFFFAOYSA-N Synonym: n-4-chloro-2-butynyl phthalimide, 2-4-chlorobut-2-yn-1-yl isoindoline-1,3-dione, 2-4-chlorobut-2-yn-1-yl-1h-isoindole-1,3 2h-dione, 2-4-chlorobut-2-yn-1-yl isoindole-1,3-dione, acmc-20akbi, n-4-chlorobut-2-ynyl phthalimide, 2-4-chlorobut-2-ynyl isoindole-1,3-dione, 2-4-chloro-2-butynyl isoindoline-1,3-dione, 1h-isoindole-1,3 2h-dione, 2-4-chloro-2-butyn-1-yl, 2-4-chlorobut-2-yn-1-yl-2,3-dihydro-1h-isoindole-1,3-dione PubChem CID: 237537 IUPAC Name: 2-(4-chlorobut-2-ynyl)isoindole-1,3-dione SMILES: C1=CC=C2C(=C1)C(=O)N(C2=O)CC#CCCl N-(4-CHLORO-2-BUTYNYL)PHTHALIMIDE,5G

CAS: 6066-82-6 Molecular Formula: C₄H₅NO₃ Molecular Weight (g/mol): 115.09 MDL Number: MFCD00005516 InChI Key: NQTADLQHYWFPDB-UHFFFAOYSA-N Synonym: n-hydroxysuccinimide, hosu, 1-hydroxysuccinimide, 2,5-pyrrolidinedione, 1-hydroxy, 1-hydroxy-2,5-pyrrolidinedione, succinimide, n-hydroxy, n-hydroxysuccinimde, n-hydroxysuccinimid, unii-mje3791m4t, ccris 2604 PubChem CID: 80170 IUPAC Name: 1-hydroxypyrrolidine-2,5-dione SMILES: C1CC(=O)N(C1=O)O 25GR N-Hydroxysuccinimide, 98+%

CAS: 548-24-3 Molecular Formula: C₂₀H₆Br₂N₂Na₂O₉ MDL Number: MFCD00005041 Synonym: 4',5'-Dibromo-2',7'-dinitrofluorescein, disodium salt, 4', 5'-Dibromo-2', 7'-dinitrofluorescein, Eosin Bluish 100GR Eosin B, pure, certified

CAS: 68399-77-9 Molecular Formula: C7H15NO5S Molecular Weight (g/mol): 225.259 MDL Number: MFCD00009629 InChI Key: NUFBIAUZAMHTSP-UHFFFAOYSA-N Synonym: mopso, 2-hydroxy-3-morpholinopropanesulfonic acid, 2-hydroxy-3-morpholinopropane-1-sulfonic acid, 2-hydroxy-4-morpholinepropanesulphonic acid, 3-morpholino-2-hydroxypropanesulfonic acid, 3-n-morpholino-2-hydroxypropanesulfonic acid, 2-hydroxy-3-morpholin-4-yl propane-1-sulfonic acid, beta-hydroxy-4-morpholinepropanesulfonic acid, 3-4-morpholino-2-hydroxypropanesulfonic acid, 4-morpholinepropanesulfonic acid, .beta.-hydroxy PubChem CID: 109333 IUPAC Name: 2-hydroxy-3-morpholin-4-ylpropane-1-sulfonic acid SMILES: C1COCCN1CC(CS(=O)(=O)O)O MOPSO 98% 10G

CAS: 596-09-8 Molecular Formula: C₂₄H₁₆O₇ Molecular Weight (g/mol): 416.39 MDL Number: MFCD00005062 InChI Key: CHADEQDQBURGHL-UHFFFAOYSA-N Synonym: fluorescein diacetate, 3,6-diacetoxyfluoran, diacetylfluorescein, di-o-acetylfluorescein, fluorescein, diacetate, 3',6'-diacetylfluorescein, unii-yl39r93pre, yl39r93pre, spiro isobenzofuran-1 3h ,9'-9h xanthen-3-one, 3',6'-bis acetyloxy, 3-oxo-3h-spiro isobenzofuran-1,9'-xanthene-3',6'-diyl diacetate PubChem CID: 65047 IUPAC Name: (6'-acetyloxy-3-oxospiro[2-benzofuran-1,9'-xanthene]-3'-yl) acetate SMILES: CC(=O)OC1=CC2=C(C=C1)C3(C4=C(O2)C=C(C=C4)OC(=O)C)C5=CC=CC=C5C(=O)O3 100GR Fluorescein diacetate, 97%, pure

CAS: 632-69-9 Molecular Formula: C20H4Cl4I4Na2O5 Molecular Weight (g/mol): 1019.644 MDL Number: MFCD00005043 InChI Key: DPBQSRZQYAYDGY-UHFFFAOYSA-N Synonym: Acid Red 94, C.I. 45440 PubChem CID: 87244310 IUPAC Name: sodium;4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodospiro[2-benzofuran-3,9'-xanthene]-1-one SMILES: C1=C2C(=C(C(=C1I)O)I)OC3=C(C(=C(C=C3C24C5=C(C(=C(C(=C5Cl)Cl)Cl)Cl)C(=O)O4)I)O)I.[Na].[Na] 100GR Rose Bengal, 85%, pure, certified

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.079 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: imidazole, glyoxaline, imidazol, iminazole, miazole, 1,3-diazole, glyoxalin, imutex, 1,3-diaza-2,4-cyclopentadiene, pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: C1=CN=CN1 10KG Imidazole, 99%

CAS: 503-29-7 Molecular Formula: C₃H₇N Molecular Weight (g/mol): 57.09 InChI Key: HONIICLYMWZJFZ-UHFFFAOYSA-N Synonym: azacyclobutane, trimethylene imine, 1,3-propylenimine, trimethylenimine, azetidin, unii-37s883xdwr, azetidine, l, polypropylene amine, azete, tetrahydro, azetidine PubChem CID: 10422 ChEBI: CHEBI:30968 IUPAC Name: azetidine SMILES: C1CNC1 5GR Azetidine, 98%

CAS: 69235-50-3 Molecular Formula: C27H28Cl4N6 Molecular Weight (g/mol): 578.363 MDL Number: MFCD00069039 InChI Key: VWXAJKFSYJFBIW-UHFFFAOYSA-N Synonym: unii-1s73vw819c, acrifiavine hydrochloride, 3,6-diamino-10-methylacridine proflavine trihydrochloride chloride, acriflavinehydrochloride mixtureof3,6-diamino-10-methylacridiniumchloridehydrochlorideand3,6-diaminoacridinehydrochloride PubChem CID: 53393742 IUPAC Name: acridine-3,6-diamine;10-methylacridin-10-ium-3,6-diamine;chloride;trihydrochloride SMILES: C[N+]1=C2C=C(C=CC2=CC3=C1C=C(C=C3)N)N.C1=CC(=CC2=NC3=C(C=CC(=C3)N)C=C21)N.Cl.Cl.Cl.[Cl-] 25GR Acriflavine hydrochloride

CAS: 106-89-8 Molecular Formula: C₃H₅ClO Molecular Weight (g/mol): 92.52 InChI Key: BRLQWZUYTZBJKN-UHFFFAOYSA-N Synonym: epichlorohydrin, 2-chloromethyl oxirane, epichlorhydrin, 1-chloro-2,3-epoxypropane, glycidyl chloride, oxirane, chloromethyl, epichlorhydrine, 1,2-epoxy-3-chloropropane, 2,3-epoxypropyl chloride, chloropropylene oxide PubChem CID: 7835 ChEBI: CHEBI:37144 IUPAC Name: 2-(chloromethyl)oxirane SMILES: C1C(O1)CCl 1LT Epichlorohydrin, 99%

CAS: 298-81-7 Molecular Formula: C₁₂H₈O₄ Molecular Weight (g/mol): 216.19 MDL Number: MFCD00005009 InChI Key: QXKHYNVANLEOEG-UHFFFAOYSA-N Synonym: methoxsalen, 8-methoxypsoralen, xanthotoxin, meladinine, ammoidin, oxsoralen, meloxine, oxypsoralen, xanthotoxine, meladinin PubChem CID: 4114 ChEBI: CHEBI:18358 IUPAC Name: 9-methoxyfuro[3,2-g]chromen-7-one SMILES: COC1=C2C(=CC3=C1OC=C3)C=CC(=O)O2 1GR 8-Methoxypsoralen, 99%

CAS: 86-74-8 Molecular Formula: C₁₂H₉N Molecular Weight (g/mol): 167.21 MDL Number: MFCD00004960 InChI Key: UJOBWOGCFQCDNV-UHFFFAOYSA-N Synonym: carbazole, dibenzopyrrole, diphenylenimine, 9-azafluorene, diphenylenimide, diphenyleneimine, dibenzo b,d pyrrole, usaf ek-600, unii-0p2197hhhn PubChem CID: 6854 ChEBI: CHEBI:27543 IUPAC Name: 9H-carbazole SMILES: C1=CC=C2C(=C1)C3=CC=CC=C3N2 1KG Carbazole, 96%

CAS: 109-97-7 Molecular Formula: C4H5N Molecular Weight (g/mol): 67.091 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 PYRROLE, 98+% 1000G

CAS: 147-85-3 Molecular Formula: C5H9NO2 Molecular Weight (g/mol): 115.132 MDL Number: MFCD00064318 InChI Key: ONIBWKKTOPOVIA-BYPYZUCNSA-N Synonym: l-proline, proline, l---proline, s-pyrrolidine-2-carboxylic acid, 2-pyrrolidinecarboxylic acid, --proline, --s-proline, 2s-pyrrolidine-2-carboxylic acid, prolinum, h-pro-oh PubChem CID: 145742 ChEBI: CHEBI:17203 IUPAC Name: (2S)-pyrrolidine-2-carboxylic acid SMILES: C1CC(NC1)C(=O)O 5GR L(-)-Proline, 99+%

250MG Harmine, 98%

CAS: 2827-56-7 Molecular Formula: C₃H₅N₃O₂·ClH Molecular Weight (g/mol): 151.55 InChI Key: WEOHANUVLKERQI-UHFFFAOYSA-N Synonym: 1-aminohydantoin hydrochloride, 1-aminoimidazolidine-2,4-dione hydrochloride, 1-aminohydantoin hcl, 1-amino hydantoin hydrochloride, 2,4-imidazolidinedione, 1-amino-, monohydrochloride, acmc-209h1m, 1-aminoimidazolidine-2,4-dione hcl, 1-aminoimidazoline-2,4-dione hydrochloride PubChem CID: 12472963 IUPAC Name: 1-aminoimidazolidine-2,4-dione;hydrochloride SMILES: C1C(=O)NC(=O)N1N.Cl 25GR 1-Aminohydantoin hydrochloride, 98%

CAS: 288-32-4 Molecular Formula: C3H4N2 Molecular Weight (g/mol): 68.079 MDL Number: MFCD00005183 InChI Key: RAXXELZNTBOGNW-UHFFFAOYSA-N Synonym: imidazole, glyoxaline, imidazol, iminazole, miazole, 1,3-diazole, glyoxalin, imutex, 1,3-diaza-2,4-cyclopentadiene, pyrro b monazole PubChem CID: 795 ChEBI: CHEBI:16069 IUPAC Name: 1H-imidazole SMILES: C1=CN=CN1 100GR Imidazole, ACS reagent

CAS: 21867-69-6 Molecular Formula: C12H18N2O Molecular Weight (g/mol): 206.289 MDL Number: MFCD01075236 InChI Key: MGLUVVBFISROAH-UHFFFAOYSA-N Synonym: 1-4-methoxybenzyl piperazine, 1-4-methoxyphenyl methyl piperazine, piperazine,1-4-methoxyphenyl methyl, 1-4-methoxy-benzyl-piperazine, piperazine, 1-4-methoxyphenyl methyl, 4-methoxy-1-piperazinylmethyl benzene, 1-4-methoxybenzyl-piperazine, 1-4-methoxybenzyl piperazine #, piperazine, 1-4-methoxybenzyl, 1-4-methoxy-phenylmethyl piperazine PubChem CID: 231905 IUPAC Name: 1-[(4-methoxyphenyl)methyl]piperazine SMILES: COC1=CC=C(C=C1)CN2CCNCC2 1GR 1-(4-Methoxybenzyl)piperazine, 97% 1g

25GR Eosin Y, pure, certified

CAS: 16052-06-5 Molecular Formula: C9H20N2O4S Molecular Weight (g/mol): 252.329 MDL Number: MFCD00006160 InChI Key: OWXMKDGYPWMGEB-UHFFFAOYSA-N Synonym: 3-[4-(2-Hydroxyethyl)-1-piperazine]propanesulfonic acid 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 100GR EPPS, 99%, for biochemistry

CAS: 3674-06-4 Molecular Formula: C18H22N2O6 Molecular Weight (g/mol): 362.38 MDL Number: MFCD00037911 InChI Key: NHUCANAMPJGMQL-ZDUSSCGKSA-N Synonym: boc-phe-osu, boc-l-phenylalanine n-hydroxysuccinimide ester, tert-butyl s-1-benzyl-2-2,5-dioxo-1-pyrrolidinyl oxy-2-oxoethyl carbamate, 2,5-dioxopyrrolidin-1-yl 2s-2-tert-butoxycarbonyl amino-3-phenylpropanoate, ambotzbaa5880, n-boc-phe-succinimidyl oh, 2,5-dioxopyrrolidin-1-yl n-tert-butoxycarbonyl-l-phenylalaninate, boc-phe-osu hplc, boc-l-phenylalanine n-hydroxy succinimide ester PubChem CID: 107447 IUPAC Name: (2,5-dioxopyrrolidin-1-yl) (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylpropanoate SMILES: CC(C)(C)OC(=O)NC(CC1=CC=CC=C1)C(=O)ON2C(=O)CCC2=O 1GR N-Boc-L-phenylalanine N-succinimidyl ester, 98% 1g

CAS: 23159-07-1 Molecular Formula: C₇H₁₆N₂ Molecular Weight (g/mol): 128.22 MDL Number: MFCD00014100 InChI Key: VPBWZBGZWHDNKL-UHFFFAOYSA-N Synonym: 3-pyrrolidin-1-yl propan-1-amine, 1-3-aminopropyl pyrrolidine, 1-3-aminopropyl-pyrrolidine, 1-pyrrolidinepropanamine, n-3-aminopropyl pyrrolidine, 3-pyrrolidinopropylamine, 3-1-pyrrolidinyl propylamine, pyrrolidine, 1-3-aminopropyl, 3-pyrrolidin-1-ylpropylamine, 3-1-pyrrolidino propylamine PubChem CID: 31670 IUPAC Name: 3-pyrrolidin-1-ylpropan-1-amine SMILES: C1CCN(C1)CCCN 5GR N-(3-Aminopropyl)pyrrolidine, 98%

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 500GR L(-)-Tryptophan, 99%

CAS: 54443-89-9 Molecular Formula: C12H20N2O2S Molecular Weight (g/mol): 256.364 MDL Number: MFCD00674068 InChI Key: JNFBSDIDVPDZHB-UHFFFAOYSA-N Synonym: 1,3-dibutyl-2-thiobarbituric acid, 1,3-di-n-butyl-2-thiobarbituric acid, 4,6 1h,5h-pyrimidinedione, 1,3-dibutyldihydro-2-thioxo, 1,3-dibutyl-2-thioxodihydropyrimidine-4,6 1h,5h-dione, acmc-1asrh, 1,3-dibutyl-2-thioxohexahydropyrimidine-4,6-dione, 1,3-dibutyl-2-thioxo-1,3,5-trihydropyrimidine-4,6-dione PubChem CID: 108592 IUPAC Name: 1,3-dibutyl-2-sulfanylidene-1,3-diazinane-4,6-dione SMILES: CCCCN1C(=O)CC(=O)N(C1=S)CCCC 1,3-DI-N-BUTYL-2-THIOBARBITURIC ACID, 98%,1G

CAS: 1477-50-5 Molecular Formula: C₉H₇NO₂ Molecular Weight (g/mol): 161.16 MDL Number: MFCD00005611 InChI Key: HCUARRIEZVDMPT-UHFFFAOYSA-N Synonym: indole-2-carboxylic acid, 2-carboxyindole, 2-indolecarboxylic acid, indol-2-carboxylic acid, 1h-indolecarboxylic acid, indole-2-carboxylate, 2-indolylformic acid, 2-indole carboxylic acid, 1h-indol-2-carbons, carboxyindole PubChem CID: 72899 IUPAC Name: 1H-indole-2-carboxylic acid SMILES: C1=CC=C2C(=C1)C=C(N2)C(=O)O 10GR Indole-2-carboxylic acid, 99%

CAS: 56-92-8 Molecular Formula: C₅H₉N₃·₂ClH Molecular Weight (g/mol): 184.07 InChI Key: PPZMYIBUHIPZOS-UHFFFAOYSA-N Synonym: histamine dihydrochloride, histamine 2hcl, 2-1h-imidazol-4-yl ethanamine dihydrochloride, 1h-imidazole-4-ethanamine dihydrochloride, 1h-imidazole-4-ethanamine, dihydrochloride, peremin, ceplene, 2-1h-imidazol-4-yl ethylamine dihydrochloride, 2-4-imidazolyl ethylamine dihydrochloride, histaminedium dichloride PubChem CID: 5818 IUPAC Name: 2-(1H-imidazol-5-yl)ethanamine;dihydrochloride SMILES: C1=C(NC=N1)CCN.Cl.Cl 100GR Histamine dihydrochloride, 99%

CAS: 148332-36-9 Molecular Formula: C16H11N3O2 Molecular Weight (g/mol): 277.283 MDL Number: MFCD04114290 InChI Key: ZYTWXMBGOUJDHJ-UHFFFAOYSA-N Synonym: 2,2':6',2-terpyridine-4'-carboxylic acid, 2,2':6',2-terpyridine-4'-carboxylicacid, 2,6-bis pyridin-2-yl pyridine-4-carboxylic acid, 6-pyridin-2-yl-2,2'-bipyridine-4-carboxylic acid, acmc-1c3v7, 4'-carboxy-2,2':6',2-terpyridine, 2,2:6,2'-terpyridine-4-carboxylic acid, 1~2~,2~2~:2~6~,3~2~-terpyridine-2~4~-carboxylic acid, 2,2\\':6\\',2\\'\\'-terpyridine-4\\'-carboxylic acid PubChem CID: 2762749 IUPAC Name: 2,6-dipyridin-2-ylpyridine-4-carboxylic acid SMILES: C1=CC=NC(=C1)C2=CC(=CC(=N2)C3=CC=CC=N3)C(=O)O 1GR 2,2':6',2''-Terpyridine-4'-carboxylic acid, 95% 1g

CAS: 54-96-6 Molecular Formula: C₅H₇N₃ Molecular Weight (g/mol): 109.13 MDL Number: MFCD00006401 InChI Key: OYTKINVCDFNREN-UHFFFAOYSA-N Synonym: 3,4-diaminopyridine, amifampridine, 3,4-pyridinediamine, firdapse, diamino-3,4 pyridine, 4,5-diaminopyridine, 3,4-dap, amifampridin, zenas, pyridine, 3,4-diamino PubChem CID: 5918 IUPAC Name: pyridine-3,4-diamine SMILES: C1=CN=CC(=C1N)N 5GR 3,4-Diaminopyridine, 98%

CAS: 4744-50-7 Molecular Formula: C₆H₂N₂O₃ Molecular Weight (g/mol): 150.09 MDL Number: MFCD00179418 InChI Key: AWJWCTOOIBYHON-UHFFFAOYSA-N Synonym: furo 3,4-b pyrazine-5,7-dione, 2,3-pyrazinedicarboxylic anhydride, 2,3-pyrazinecarboxylic anhydride, pyrazine-2,3-dicarboxylic anhydride, 5h,7h-furo 3,4-b pyrazine-5,7-dione, furano 3,4-b pyrazine-5,7-dione, pubchem17535, 2,3-pyrazinedicarboxylic anhydride treated bsa PubChem CID: 78482 IUPAC Name: furo[3,4-b]pyrazine-5,7-dione SMILES: C1=CN=C2C(=N1)C(=O)OC2=O 25GR 2,3-Pyrazinedicarboxylic anhydride, 97%

CAS: 498-60-2 Molecular Formula: C₅H₄O₂ Molecular Weight (g/mol): 96.08 InChI Key: AZVSIHIBYRHSLB-UHFFFAOYSA-N Synonym: 3-furaldehyde, 3-furancarboxaldehyde, furan-3-carboxaldehyde, 3-formylfuran, 3-furfural, unii-pob632x444, 3furaldehyde, 3-furancarbaldehyde, pubchem6948 PubChem CID: 10351 ChEBI: CHEBI:87609 IUPAC Name: furan-3-carbaldehyde SMILES: C1=COC=C1C=O 5GR 3-Furaldehyde, 98%, stabilized