CAS: 105-50-0 Molecular Formula: C₉H₁₄O₅ Molecular Weight (g/mol): 202.21 MDL Number: MFCD00009200 InChI Key: ZSANYRMTSBBUCA-UHFFFAOYSA-N Synonym: diethyl 1,3-acetonedicarboxylate, diethyl 3-oxoglutarate, 1,5-diethyl 3-oxopentanedioate, pentanedioic acid, 3-oxo-, diethyl ester, ethyl acetonedicarboxylate, ethyl 3-oxoglutarate, diethyl acetone-1,3-dicarboxylate, diethyl acetone dicarboxylate, 3-oxopentanedioic acid diethyl ester, acetonedicarboxylic acid diethyl ester PubChem CID: 66045 IUPAC Name: diethyl 3-oxopentanedioate SMILES: CCOC(=O)CC(=O)CC(=O)OCC 250ML Diethyl 1,3-acetonedicarboxylate, 95%

CAS: 106-51-4 Molecular Formula: C6H4O2 Molecular Weight (g/mol): 108.096 MDL Number: MFCD00001591 InChI Key: AZQWKYJCGOJGHM-UHFFFAOYSA-N Synonym: p-benzoquinone, benzoquinone, quinone, 1,4-benzoquinone, p-quinone, chinone, 2,5-cyclohexadiene-1,4-dione, cyclohexadienedione, para-quinone, 1,4-benzoquine PubChem CID: 4650 ChEBI: CHEBI:16509 IUPAC Name: cyclohexa-2,5-diene-1,4-dione SMILES: C1=CC(=O)C=CC1=O P-BENZOQUINONE, 98+% 5000G

CAS: 122-00-9 Molecular Formula: C9H10O Molecular Weight (g/mol): 134.178 MDL Number: MFCD00008751 InChI Key: GNKZMNRKLCTJAY-UHFFFAOYSA-N Synonym: 4'-methylacetophenone, p-methylacetophenone, 1-p-tolyl ethanone, 1-p-tolylethanone, melilotal, 4-methylacetophenone, 4-acetyltoluene, 1-4-methylphenyl ethanone, methyl p-tolyl ketone, p-acetotoluene PubChem CID: 8500 IUPAC Name: 1-(4-methylphenyl)ethanone SMILES: CC1=CC=C(C=C1)C(=O)C 4'-METHYLACETOPHENONE, 96%250G

CAS: 3153-26-2 Molecular Formula: C₁₀H₁₄O₅V Molecular Weight (g/mol): 265.15 MDL Number: MFCD00000032 InChI Key: DKHLKZMCKOJMTD-SUKNRPLKSA-L Synonym: vanadyl acetylacetonate, bis 2,4-pentanedionato vanadium iv oxide PubChem CID: 131674261 IUPAC Name: (Z)-4-oxopent-2-en-2-olate;vanadium(2+);hydrate SMILES: CC(=CC(=O)C)[O-].CC(=CC(=O)C)[O-].O.[V+2] 1KG Vanadyl(IV) acetylacetonate, 99%

5 ML Metabolite Acetaldehyde in Water 1,000µg/mL

CAS: 57-48-7 Molecular Formula: C6H12O6 Molecular Weight (g/mol): 180.156 MDL Number: 148910 InChI Key: BJHIKXHVCXFQLS-UYFOZJQFSA-N Synonym: d---fructose, d--fructose, 3s,4r,5r-1,3,4,5,6-pentahydroxyhexan-2-one, furucton, arabino-hexulose, keto-d-fructose, d-levulose, sugar, fruit, fructose, d, krystar 300 PubChem CID: 5984 ChEBI: CHEBI:48095 IUPAC Name: (3S,4R,5R)-1,3,4,5,6-pentahydroxyhexan-2-one SMILES: C(C(C(C(C(=O)CO)O)O)O)O 100GR D(-)-Fructose, pure

CAS: 110-62-3 Molecular Formula: C₅H₁₀O Molecular Weight (g/mol): 86.13 MDL Number: MFCD00007026 InChI Key: HGBOYTHUEUWSSQ-UHFFFAOYSA-N Synonym: valeraldehyde, n-pentanal, n-valeraldehyde, valeric aldehyde, valeral, valeryl aldehyde, amylaldehyde, butyl formal, amyl aldehyde, valeric acid aldehyde PubChem CID: 8063 ChEBI: CHEBI:84069 IUPAC Name: pentanal SMILES: CCCCC=O 1LT Valeraldehyde, 97%

100MG alpha-Apo-oxytetracycline, 'can be used as secondary standard'

CAS: 122-00-9 Molecular Formula: C₉H₁₀O Molecular Weight (g/mol): 134.18 MDL Number: MFCD00008751 InChI Key: GNKZMNRKLCTJAY-UHFFFAOYSA-N Synonym: 4'-methylacetophenone, p-methylacetophenone, 1-p-tolyl ethanone, 1-p-tolylethanone, melilotal, 4-methylacetophenone, 4-acetyltoluene, 1-4-methylphenyl ethanone, methyl p-tolyl ketone, p-acetotoluene PubChem CID: 8500 IUPAC Name: 1-(4-methylphenyl)ethanone SMILES: CC1=CC=C(C=C1)C(=O)C 1KG 4'-Methylacetophenone, 95%

CAS: 127-17-3 Molecular Formula: C3H4O3 Molecular Weight (g/mol): 88.062 MDL Number: MFCD00002585 InChI Key: LCTONWCANYUPML-UHFFFAOYSA-N Synonym: pyruvic acid, pyroracemic acid, 2-oxopropionic acid, acetylformic acid, alpha-ketopropionic acid, 2-ketopropionic acid, 2-oxopropanoate, propanoic acid, 2-oxo, 2-oxo-propionic acid, 2-oxopropansaeure PubChem CID: 1060 ChEBI: CHEBI:32816 IUPAC Name: 2-oxopropanoic acid SMILES: CC(=O)C(=O)O PYRUVIC ACID, 98% 2500G

CAS: 66-25-1 Molecular Formula: C6H12O Molecular Weight (g/mol): 100.161 MDL Number: MFCD00007027 InChI Key: JARKCYVAAOWBJS-UHFFFAOYSA-N Synonym: caproaldehyde, hexaldehyde, caproic aldehyde, capronaldehyde, 1-hexanal, n-hexanal, hexanaldehyde, n-caproaldehyde, hexylaldehyde, aldehyde c-6 PubChem CID: 6184 IUPAC Name: hexanal SMILES: CCCCCC=O HEXANAL, 98% 500G

CAS: 589-92-4 Molecular Formula: C₇H₁₂O Molecular Weight (g/mol): 112.17 MDL Number: MFCD00001643 InChI Key: VGVHNLRUAMRIEW-UHFFFAOYSA-N Synonym: 4-methylcyclohexanone, cyclohexanone, 4-methyl, 4-methyl-1-cyclohexanone, methyl-4 cyclohexanone-1, p-methyl cyclohexanone, methycyclohexanone, metylocykloheksanon, unii-0l1r78k79s, 4-methyl cyclohexanone, methyl-4 cyclohexanone-1 french PubChem CID: 11525 IUPAC Name: 4-methylcyclohexan-1-one SMILES: CC1CCC(=O)CC1 100GR 4-Methylcyclohexanone, 98%

CAS: 39755-95-8 Molecular Formula: C₉H₇NO₃ Molecular Weight (g/mol): 177.16 InChI Key: DMHGXMPXHPOXBF-UHFFFAOYSA-N Synonym: 5-methoxyisatin, 5-methoxyindoline-2,3-dione, 5-methoxy-2,3-indolinedione, 1h-indole-2,3-dione, 5-methoxy, 5-methoxy-indole-2,3-dione, 5-methoxy isatin, 5-methoxyindole-2,3-dione, 5-methoxy-2,3-dihydro-1h-indole-2,3-dione, indole-2,3-dione, 5-methoxy, 1h-indole-2,3-dione, 5-methoxy-9ci PubChem CID: 38333 IUPAC Name: 5-methoxy-1H-indole-2,3-dione SMILES: COC1=CC2=C(C=C1)NC(=O)C2=O 5GR 5-Methoxyisatin, 97%

CAS: 75-07-0 Molecular Formula: C₂H₄O Molecular Weight (g/mol): 44.04 MDL Number: MFCD00006991 InChI Key: IKHGUXGNUITLKF-UHFFFAOYSA-N Synonym: ethanal, acetic aldehyde, ethyl aldehyde, acetaldehyd, acetylaldehyde, aldehyde, acetic ethanol, aldeide acetica, octowy aldehyd, aldehyde acetique PubChem CID: 177 ChEBI: CHEBI:15343 IUPAC Name: acetaldehyde SMILES: CC=O 2.5LT Acetaldehyde, 99.5%, extra pure

CAS: 10111-08-7 Molecular Formula: C4H4N2O Molecular Weight (g/mol): 96.089 MDL Number: MFCD00003544 InChI Key: XYHKNCXZYYTLRG-UHFFFAOYSA-N Synonym: imidazole-2-carboxaldehyde, 2-formylimidazole, 1h-imidazole-2-carboxaldehyde, imidazole-2-carbaldehyde, 2-imidazolecarboxaldehyde, imidazole-2-aldehyde, 1h-imidazolecarboxaldehyde, 2-formyl imidazole, imidazol-2-carbaldehyde, 2-formyl-1h-imidazole PubChem CID: 24955 IUPAC Name: 1H-imidazole-2-carbaldehyde SMILES: C1=CN=C(N1)C=O IMIDAZOLE-2-CARBOXALDEHYDE97%,25G

CAS: 53448-07-0 Molecular Formula: C11H20O Molecular Weight (g/mol): 168.28 MDL Number: MFCD00014680 InChI Key: PANBRUWVURLWGY-MDZDMXLPSA-N Synonym: trans-2-undecenal, 2-undecenal, e-undec-2-enal, e-2-undecenal, 2-undecenal, 2e, 2-undecen-1-al, 2e-2-undecenal, trans-2-undecen-1-al, 2-undecenal, e, unii-fnp3s9mg30 PubChem CID: 5283356 IUPAC Name: (E)-undec-2-enal SMILES: CCCCCCCCC=CC=O 2-UNDECENAL, 96% 25G

CAS: 1347815-30-8 Molecular Formula: C20H11N3O2 Molecular Weight (g/mol): 325.327 MDL Number: MFCD20265373 InChI Key: YZNTXTFZKAVVRN-UHFFFAOYSA-N Synonym: 2-pyridin-4-yl-1h-anthra 1,2-d imidazole-6,11-dione PubChem CID: 73996030 IUPAC Name: 2-pyridin-4-yl-3H-naphtho[3,2-e]benzimidazole-6,11-dione SMILES: C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C4=C(C=C3)NC(=N4)C5=CC=NC=C5 5GR 2-(4-Pyridyl)-1H-anthra¢1,2-d!imidazole-6,11-dione, 97% 5g

10GR Alizarin, pure, C.I. 58000, indicator grade

CAS: 4272-74-6 Molecular Formula: C₁₄H₂₁ClN₂O₃S·HCl Molecular Weight (g/mol): 369.3 MDL Number: MFCD00065395 InChI Key: YFCUZWYIPBUQBD-ZOWNYOTGSA-N Synonym: tlck hydrochloride, tlck, s-n-7-amino-1-chloro-2-oxoheptan-3-yl-4-methylbenzenesulfonamide hydrochloride, 3s-1-chloro-3-tosylamido-7-amino-2-heptanone hydrochloride, n-alpha-p-tosyl-l-lysine chloromethyl ketone hydrochloride, na-p-tosyl-l-lysine chloromethyl ketone hydrochloride, c14h21cln2o3s hydrochloride, tosyl-l-lysyl-chloromethane hydrochloride, l-n-5-amino-1-chloroacetyl pentyl-p-toluenesulfonamide hydrochloride, p-toluenesulfonamide, n-5-amino-1-chloroacetyl pentyl-, hydrochloride, l PubChem CID: 73093 IUPAC Name: N-[(3S)-7-amino-1-chloro-2-oxoheptan-3-yl]-4-methylbenzenesulfonamide;hydrochloride SMILES: CC1=CC=C(C=C1)S(=O)(=O)NC(CCCCN)C(=O)CCl.Cl 1GR (3S)-1-Chloro-3-tosylamido-7-amino-2-heptanone hydrochloride, 98%

CAS: 3562-84-3 Molecular Formula: C₁₇H₁₂Br₂O₃ Molecular Weight (g/mol): 424.08 InChI Key: WHQCHUCQKNIQEC-UHFFFAOYSA-N Synonym: benzbromarone, benzbromaron, desuric, urinorm, normurat, uricovac, minuric, exurate, hipurik, azubromaron PubChem CID: 2333 ChEBI: CHEBI:3023 IUPAC Name: (3,5-dibromo-4-hydroxyphenyl)-(2-ethyl-1-benzofuran-3-yl)methanone SMILES: CCC1=C(C2=CC=CC=C2O1)C(=O)C3=CC(=C(C(=C3)Br)O)Br 5GR Benzbromarone, 98%

CAS: 93339-98-1 Molecular Formula: C8H7FO2 Molecular Weight (g/mol): 154.14 MDL Number: MFCD01090995 InChI Key: PSNPXFMLAVLPPP-UHFFFAOYSA-N Synonym: 1-2-fluoro-6-hydroxyphenyl ethanone, 2'-fluoro-6'-hydroxyacetophenone, 2-fluoro-6-hydroxyacetophenone, 1-2-fluoro-6-hydroxyphenyl ethan-1-one, 1-2-fluoro-6-hydroxy-phenyl-ethanone, ethanone, 1-2-fluoro-6-hydroxyphenyl, 1-acetyl-2-fluoro-6-hydroxybenzene, 1-2-fluoranyl-6-oxidanyl-phenyl ethanone, ethanone,1-2-fluoro-6-hydroxyphenyl PubChem CID: 2737324 IUPAC Name: 1-(2-fluoro-6-hydroxyphenyl)ethanone SMILES: CC(=O)C1=C(C=CC=C1F)O 2'-FLUORO-6'-HYDROXYACETOPHENONE 1G

CAS: 2589-73-3 Molecular Formula: C14H20O2 Molecular Weight (g/mol): 220.312 MDL Number: MFCD00082694 InChI Key: GPDYSJOGSNWMDZ-UHFFFAOYSA-N Synonym: 4-octanoylphenol, 1-4-hydroxyphenyl octan-1-one, 4'-hydroxyoctanophenone, 1-octanone, 1-4-hydroxyphenyl, octanophenone, 4'-hydroxy, unii-e2e77z6duk, e2e77z6duk, 1-4-hydroxyphenyl-1-octanone PubChem CID: 75767 IUPAC Name: 1-(4-hydroxyphenyl)octan-1-one SMILES: CCCCCCCC(=O)C1=CC=C(C=C1)O 4-HYDROXYOCTANOPHENONE, 99%,1G

CAS: 22924-15-8 Molecular Formula: C9H10O2 Molecular Weight (g/mol): 150.177 MDL Number: MFCD00016606 InChI Key: QZMGMXBYJZVAJN-UHFFFAOYSA-N Synonym: m-ethoxybenzaldehyde, benzaldehyde, 3-ethoxy, 3-ethoxy-benzaldehyde, benzaldehyde, m-ethoxy, 3-ethoxy benzaldehyde, 3-ethoxybenzaldehdye, pubchem13132, acmc-209fzo, intermediates-zcf02615, 3-ethoxybenzaldehyde PubChem CID: 89908 IUPAC Name: 3-ethoxybenzaldehyde SMILES: CCOC1=CC=CC(=C1)C=O 3-ETHOXYBENZALDEHYDE, 97% 10G

CAS: 1646-26-0 Molecular Formula: C10H8O2 Molecular Weight (g/mol): 160.172 MDL Number: MFCD00005849 InChI Key: YUTFQTAITWWGFH-UHFFFAOYSA-N Synonym: 2-acetylbenzofuran, 1-benzofuran-2-yl ethanone, ethanone, 1-2-benzofuranyl, benzofuran-2-yl methyl ketone, 2-acetylcoumarone, 2-acetylcumarone, 2-benzofuranyl methyl ketone, benzo b furan-2-yl methyl ketone, 1-2-benzofuranyl ethanone, 2-acetylbenzo b furan PubChem CID: 15435 IUPAC Name: 1-(1-benzofuran-2-yl)ethanone SMILES: CC(=O)C1=CC2=CC=CC=C2O1 2-ACETYLBENZO(B)FURAN, 98+%,5G

CAS: 898289-23-1 Molecular Formula: C10H12N2O Molecular Weight (g/mol): 176.219 MDL Number: MFCD08690286 InChI Key: QPKFMHRNVDJMLZ-UHFFFAOYSA-N Synonym: 2-pyrrolidin-1-ylisonicotinaldehyde, 2-pyrrolidin-1-yl isonicotinaldehyde, 2-pyrrolidin-1-yl pyridine-4-carbaldehyde, 2-pyrrolidin-1-yl pyridine-4-carboxaldehyde, 4-pyridinecarboxaldehyde,2-1-pyrrolidinyl, 2-pyrrolidinylpyridine-4-carbaldehyde, 2-pyrrolidin-1-yl-isonicotinaldehyde, 4-pyridinecarboxaldehyde, 2-1-pyrrolidinyl PubChem CID: 18525845 IUPAC Name: 2-pyrrolidin-1-ylpyridine-4-carbaldehyde SMILES: C1CCN(C1)C2=NC=CC(=C2)C=O 1GR 2-Pyrrolidin-1-ylisonicotinaldehyde, 97%

CAS: 4347-31-3 Molecular Formula: C5H5BO3S Molecular Weight (g/mol): 155.962 MDL Number: MFCD01075678 InChI Key: BBENFHSYKBYWJX-UHFFFAOYSA-N Synonym: 2-formylthiophene-3-boronic acid, 2-formylthiophen-3-yl boronic acid, 2-formyl-3-thiopheneboronic acid, 3-borono-2-formylthiophene, 2-formyl-3-thienyl boronic acid, 2-formyl-3-thienylboronic acid, 3-boronothiophene-2-carboxaldehyde, 2-formylthien-3-ylboronic acid, boronic acid, 2-formyl-3-thienyl, 2-formylthiophene-3-boronicacid PubChem CID: 2773426 IUPAC Name: (2-formylthiophen-3-yl)boronic acid SMILES: B(C1=C(SC=C1)C=O)(O)O 2-FORMYLTHIOPHENE-3-BORONIC ACID, 97%,5G

CAS: 15118-67-9 Molecular Formula: C13H16O4 Molecular Weight (g/mol): 236.267 MDL Number: MFCD00051784 InChI Key: FYUAOZFEVHSJTO-UHFFFAOYSA-N Synonym: ethyl 3-4-methoxybenzoyl propionate, ethyl 4-4-methoxyphenyl-4-oxobutanoate, ethyl 4-4-methoxyphenyl-4-oxobutyrate, acmc-1ciqg, ethyl 3-4-methoxybenzoylpropionate, ethyl 3-4-methoxybenzoyl propanoate, ethyl 3-4-methoxybenzoyl-propionate, ethyl 4-4-methoxyphenyl-4-oxobutanoate #, gamma-oxo-4-methoxybenzenebutyric acid ethyl ester, 4-4-methoxyphenyl-4-oxobutyric acid, ethyl ester PubChem CID: 585132 IUPAC Name: ethyl 4-(4-methoxyphenyl)-4-oxobutanoate SMILES: CCOC(=O)CCC(=O)C1=CC=C(C=C1)OC ETHYL 3-(4-METHOXYBENZOYL)PROPIONATE, 98%,5G

CAS: 498-02-2 Molecular Formula: C₉H₁₀O₃ Molecular Weight (g/mol): 166.18 MDL Number: MFCD00008747 InChI Key: DFYRUELUNQRZTB-UHFFFAOYSA-N Synonym: acetovanillone, apocynin, 4'-hydroxy-3'-methoxyacetophenone, 1-4-hydroxy-3-methoxyphenyl ethanone, acetoguaiacone, acetoguaiacon, apocynine, 4-acetyl-2-methoxyphenol, acetovanilone, acetovanyllon PubChem CID: 2214 ChEBI: CHEBI:2781 IUPAC Name: 1-(4-hydroxy-3-methoxyphenyl)ethanone SMILES: CC(=O)C1=CC(=C(C=C1)O)OC 100GR Acetovanillone, 98%

CAS: 105515-20-6 Molecular Formula: C8H6BrFO Molecular Weight (g/mol): 217.037 MDL Number: MFCD11847746 InChI Key: MZDXPUDHZBCYGS-UHFFFAOYSA-N Synonym: 1-3-bromo-5-fluorophenyl ethanone, 3'-bromo-5'-fluoroacetophenone, 1-3-bromo-5-fluorophenyl ethan-1-one, ethanone, 1-3-bromo-5-fluorophenyl, 3-bromo-5-fluoroacetophenone, pubchem22227, 1-3-bromo-5-fluoro-phenyl-ethanone PubChem CID: 13730359 IUPAC Name: 1-(3-bromo-5-fluorophenyl)ethanone SMILES: CC(=O)C1=CC(=CC(=C1)Br)F 1GR 3'-Bromo-5'-fluoroacetophenone, 96% 1g

CAS: 5469-26-1 Molecular Formula: C6H11BrO Molecular Weight (g/mol): 179.057 MDL Number: MFCD00000206 InChI Key: SAIRZMWXVJEBMO-UHFFFAOYSA-N Synonym: 1-bromopinacolone, bromopinacolone, 1-bromo-3,3-dimethyl-2-butanone, 1-bromopinacolin, bromopinacolin, bromomethyl tert-butyl ketone, pivaloylmethyl bromide, tert-butyl bromomethyl ketone, 2-butanone, 1-bromo-3,3-dimethyl, omega-brompinakolin german PubChem CID: 21642 IUPAC Name: 1-bromo-3,3-dimethylbutan-2-one SMILES: CC(C)(C)C(=O)CBr 1-BROMOPINACOLONE, 98% 10G