CAS: 83-34-1 Molecular Formula: C9H9N Molecular Weight (g/mol): 131.178 MDL Number: MFCD00005627 InChI Key: ZFRKQXVRDFCRJG-UHFFFAOYSA-N Synonym: 3-methylindole, skatole, scatole, skatol, 1h-indole, 3-methyl, beta-methylindole, indole, 3-methyl, 3-mi, 3-methyl-4,5-benzopyrrole, 3-methyl indole PubChem CID: 6736 ChEBI: CHEBI:9171 IUPAC Name: 3-methyl-1H-indole SMILES: CC1=CNC2=CC=CC=C12 3-METHYLINDOLE, 99% 25G

CAS: 2252-63-3 Molecular Formula: C₁₀H₁₃FN₂ Molecular Weight (g/mol): 180.22 InChI Key: AVJKDKWRVSSJPK-UHFFFAOYSA-N Synonym: 1-4-fluorophenyl piperazine, 4-fluorophenylpiperazine, pfpp, 4-fluoro-phenylpiperazine, n-4-fluorophenyl piperazine, para-fluorophenylpiperazine, unii-vml61be244, 1-p-fluorophenyl piperazine, piperazine, 1-4-fluorophenyl, 4-fluorophenyl piperazine PubChem CID: 75260 IUPAC Name: 1-(4-fluorophenyl)piperazine SMILES: C1CN(CCN1)C2=CC=C(C=C2)F 50GR 1-(4-Fluorophenyl)piperazine, 98%

CAS: 769-42-6 Molecular Formula: C6H8N2O3 Molecular Weight (g/mol): 156.141 MDL Number: MFCD00006675 InChI Key: VVSASNKOFCZVES-UHFFFAOYSA-N Synonym: 1,3-dimethylbarbituric acid, n,n'-dimethylbarbituric acid, 2,4,6 1h,3h,5h-pyrimidinetrione, 1,3-dimethyl, 1,3-dimethylbarbituricacid, barbituric acid, 1,3-dimethyl, 1,3-dimethylpyrimidine-2,4,6 1h,3h,5h-trione, 1,3-dimethyl barbituric acid, 1,3-dimethyl-2,4,6 1h,3h,5h-pyrimidinetrione, 1,3-dimethyl-2,4,6 1h,3h,5h pyrimidinetrione, 1,3-dimethyl-1,3,5-trihydropyrimidine-2,4,6-trione PubChem CID: 69860 IUPAC Name: 1,3-dimethyl-1,3-diazinane-2,4,6-trione SMILES: CN1C(=O)CC(=O)N(C1=O)C 1,3-DIMETHYLBARBITURIC ACID CA, 6% WATER ,1000G

CAS: 15793-77-8 Molecular Formula: C9H9N3 Molecular Weight (g/mol): 159.192 MDL Number: MFCD00041860 InChI Key: QMVCLSHKMIGEFN-UHFFFAOYSA-N Synonym: 2-hydrazinoquinoline, 2-hydrazinylquinoline, 2-quinolylhydrazine, 2 1h-quinolinone, hydrazone, quinoline, 2-hydrazino, 2-hydrazinequinoline, quinoline, 2-hydrazinyl, quinoline,2-hydrazinyl, .alpha.-quinolylhydrazine, alpha-quinolylhydrazine PubChem CID: 85111 IUPAC Name: quinolin-2-ylhydrazine SMILES: C1=CC=C2C(=C1)C=CC(=N2)NN 2-HYDRAZINEQUINOLINE1G

CAS: 75-56-9 Molecular Formula: C₃H₆O Molecular Weight (g/mol): 58.08 MDL Number: MFCD00005126 InChI Key: GOOHAUXETOMSMM-UHFFFAOYSA-N Synonym: propylene oxide, 1,2-epoxypropane, methyloxirane, epoxypropane, propyleneoxide, propene oxide, oxirane, methyl, 1,2-propylene oxide, propylene epoxide, 2,3-epoxypropane PubChem CID: 6378 ChEBI: CHEBI:38685 IUPAC Name: 2-methyloxirane SMILES: CC1CO1 100ML (±)-Propylene oxide, 99.5%, extra pure, AcroSeal

CAS: 53-84-9 Molecular Formula: C₂₁H₂₇N₇O₁₄P₂·xH₂O Molecular Weight (g/mol): 663.43 MDL Number: MFCD00150381 InChI Key: BAWFJGJZGIEFAR-NNYOXOHSSA-M Synonym: nicotinamide adenine dinucleotide, nad+, diphosphopyridine nucleotide, nad-oxidized, nicotinamide-adenine dinucleotide, dpn-ox, beta-nicotinamide adenine dinucleotide, dpn+, nad, nad + PubChem CID: 15938971 ChEBI: CHEBI:57540 IUPAC Name: [[(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-oxidophosphoryl] [(2R,3S,4R,5R)-5-(3-carbamoylpyridin-1-ium-1-yl)-3,4-dihydroxyoxolan-2-yl]methyl phosphate SMILES: C1=CC(=C[N+](=C1)C2C(C(C(O2)COP(=O)([O-])OP(=O)([O-])OCC3C(C(C(O3)N4C=NC5=C4N=CN=C5N)O)O)O)O)C(=O)N 250MG beta-Nicotinamide adenine dinucleotide hydrate, 98+%

CAS: 2642-37-7 Molecular Formula: C8H6KNO4S Molecular Weight (g/mol): 251.297 MDL Number: MFCD00037931 InChI Key: MDAWATNFDJIBBD-UHFFFAOYSA-M Synonym: potassium 1h-indol-3-yl sulfate, urinary indican, potassium indol-3-yl sulfate, indican urinary, indol-3-yl potassium sulfate, indoxyl sulfate potassium salt, potassium indol-3-yl sulphate, unii-567hmw942w, indol-3-ol, potassium sulfate, indol-3-yl sulfate, potassium salt PubChem CID: 5177095 IUPAC Name: potassium;1H-indol-3-yl sulfate SMILES: C1=CC=C2C(=C1)C(=CN2)OS(=O)(=O)[O-].[K+] 3-INDOXYL SULFATE POTASSIUM SALT, 97%,1G

CAS: 125-20-2 Molecular Formula: C28H30O4 Molecular Weight (g/mol): 430.544 MDL Number: MFCD00005909 InChI Key: LDKDGDIWEUUXSH-UHFFFAOYSA-N Synonym: thymolphthalein, thymophthalein, unii-yg5i28wsqp, yg5i28wsqp, phenolphthalein, 5',5-diisopropyl-2',2-dimethyl, 3,3-bis 4-hydroxy-5-isopropyl-2-methylphenyl-2-benzofuran-1 3h-one, 1 3h-isobenzofuranone, 3,3-bis 4-hydroxy-2-methyl-5-1-methylethyl phenyl, 5',5-diisopropyl-2',2-dimethylphenolphthalein, 3,3-bis 4-hydroxy-2-methyl-5-propan-2-ylphenyl-2-benzofuran-1-one PubChem CID: 31316 IUPAC Name: 3,3-bis(4-hydroxy-2-methyl-5-propan-2-ylphenyl)-2-benzofuran-1-one SMILES: CC1=CC(=C(C=C1C2(C3=CC=CC=C3C(=O)O2)C4=CC(=C(C=C4C)O)C(C)C)C(C)C)O THYMOLPHTHALEIN 50G

CAS: 7128-64-5 Molecular Formula: C26H26N2O2S Molecular Weight (g/mol): 430.566 MDL Number: MFCD00005774 InChI Key: AIXZBGVLNVRQSS-UHFFFAOYSA-N Synonym: bbot, 2,5-bis 5-tert-butyl-2-benzoxazolyl thiophene, uvitex ob, 2,5-bis 5-tert-butyl benzo d oxazol-2-yl thiophene, bbot 150, 2,5-bis 5-tert-butylbenzoxazol-2-yl thiophene, benzoxazole, 2,2'-2,5-thiophenediyl bis 5-1,1-dimethylethyl, unii-w7ur9129gp, fluorescent brightener 184, 2,2'-2,5-thiophenediyl bis 5-tert-butylbenzoxazole PubChem CID: 292429 IUPAC Name: 5-tert-butyl-2-[5-(5-tert-butyl-1,3-benzoxazol-2-yl)thiophen-2-yl]-1,3-benzoxazole SMILES: CC(C)(C)C1=CC2=C(C=C1)OC(=N2)C3=CC=C(S3)C4=NC5=C(O4)C=CC(=C5)C(C)(C)C 2,5-DI(5-TERT-BUTYLBENZOXAZOL-2-YL)THIOPHENE,25G

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 25LT Pyridine, 99+%, extra pure

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 1KG N-Hydroxysuccinimide, 98+%

CAS: 56-57-5 Molecular Formula: C₉H₆N₂O₃ Molecular Weight (g/mol): 190.16 MDL Number: MFCD00006738 InChI Key: YHQDZJICGQWFHK-UHFFFAOYSA-N Synonym: 4-nitroquinoline n-oxide, 4-nitroquinoline 1-oxide, 4-nitroquinoline-1-oxide, nitrochin, 4-nitroquinoline-n-oxide, 4-nqo, quinoline, 4-nitro-, 1-oxide, 4-nitroquinoline oxide, 4 nqo, 4-nitroquinolin-1-oxide PubChem CID: 5955 ChEBI: CHEBI:16907 IUPAC Name: 4-nitro-1-oxidoquinolin-1-ium SMILES: C1=CC=C2C(=C1)C(=CC=[N+]2[O-])[N+](=O)[O-] 5GR 4-Nitroquinoline-N-oxide, 98%

CAS: 5117-12-4 Molecular Formula: C7H11NO2 Molecular Weight (g/mol): 141.17 InChI Key: XLPJNCYCZORXHG-UHFFFAOYSA-N Synonym: methyl 3-hydroxy-2-thiophenecarboxylate, 3-hydroxy-2-thiophenecarboxylic acid methyl ester, 3-hydroxy-thiophene-2-carboxylic acid methyl ester, 3-hydroxythiophene-2-carboxylic acid methyl ester, pubchem7744, acmc-1aqhj, maybridge3_005989, 3-hydroxy-2-methoxycarbonylthiophene, 3-hydroxy-2-methoxycarbonyl-thiophene, methyl 3-hydroxythiophen-2-caboxylate PubChem CID: 581127 IUPAC Name: methyl 3-hydroxythiophene-2-carboxylate SMILES: C=CC(=O)N1CCOCC1 50ML 4-Acryloylmorpholine, 97%

CAS: 366-18-7 Molecular Formula: C₁₀H₈N₂ Molecular Weight (g/mol): 156.19 InChI Key: ROFVEXUMMXZLPA-UHFFFAOYSA-N Synonym: 2,2'-bipyridine, 2,2'-dipyridyl, 2,2'-bipyridyl, bipyridine, 2,2'-dipyridine, 2-2-pyridyl pyridine, 2,2'-bipyridin, alpha,alpha'-dipyridyl, alpha,alpha'-bipyridyl, 2,2-bipyridyl PubChem CID: 1474 ChEBI: CHEBI:30351 IUPAC Name: 2-pyridin-2-ylpyridine SMILES: C1=CC=NC(=C1)C2=CC=CC=N2 500GR 2,2'-Dipyridyl, 99+%

CAS: 75400-67-8 Molecular Formula: C13H15NO2 Molecular Weight (g/mol): 217.268 MDL Number: MFCD02093939 InChI Key: OWPIFQXNMLDXKW-UHFFFAOYSA-N Synonym: 1-boc-indole, tert-butyl 1h-indole-1-carboxylate, n-boc-indole, tert-butyl 1-indolecarboxylate, 1h-indole-1-carboxylic acid, 1,1-dimethylethyl ester, 1-tert-butoxycarbonyl indole, n-boc indole, pubchem7228, acmc-1bjgd, 1-tert-butoxycarbonylindole PubChem CID: 3532980 IUPAC Name: tert-butyl indole-1-carboxylate SMILES: CC(C)(C)OC(=O)N1C=CC2=CC=CC=C21 1-BOC-INDOLE 5G

CAS: 10431-98-8 Molecular Formula: C₅H₉NO Molecular Weight (g/mol): 99.13 InChI Key: NYEZZYQZRQDLEH-UHFFFAOYSA-N Synonym: 2-ethyl-2-oxazoline, 2-ethyloxazoline, 2-ethyl-4,5-dihydrooxazole, oxazole, 2-ethyl-4,5-dihydro, 2-oxazoline, 2-ethyl, unii-b8cd92t4p5, unii-jm7uh9q3yn, unii-hnx7574gtx, unii-s5dpg6k67i, ethyl oxazoline PubChem CID: 66412 IUPAC Name: 2-ethyl-4,5-dihydro-1,3-oxazole SMILES: CCC1=NCCO1 500GR 2-Ethyl-2-oxazoline, 99+%

CAS: 5022-29-7 Molecular Formula: C10H9NO2 Molecular Weight (g/mol): 175.187 MDL Number: MFCD00014583 InChI Key: JZDSOQSUCWVBMV-UHFFFAOYSA-N Synonym: n-ethylphthalimide, 2-ethylisoindoline-1,3-dione, phthalimide, n-ethyl, 1h-isoindole-1,3 2h-dione, 2-ethyl, 2-ethyl-1h-isoindole-1,3 2h-dione, 1h-isoindole-1,3 2h-dione, n-ethyl, 2-ethylbenzo c azoline-1,3-dione, acmc-1az90, 1h-isoindole-1, n-ethyl PubChem CID: 21120 IUPAC Name: 2-ethylisoindole-1,3-dione SMILES: CCN1C(=O)C2=CC=CC=C2C1=O N-ETHYLPHTHALIMIDE, 98% 100G

CAS: 54-16-0 Molecular Formula: C₁₀H₉NO₃ Molecular Weight (g/mol): 191.19 MDL Number: MFCD00005639 InChI Key: DUUGKQCEGZLZNO-UHFFFAOYSA-N Synonym: 5-hydroxyindole-3-acetic acid, 5-hiaa, 2-5-hydroxy-1h-indol-3-yl acetic acid, 5-hydroxyindoleacetic acid, 5-hydroxyheteroauxin, 5-hydroxy-1h-indol-3-yl acetic acid, 5-oxyindoleacetic acid, hydroxyindoleacetic acid, 5-hydroxy-iaa, 5-hydroxyindol-3-ylacetic acid PubChem CID: 1826 ChEBI: CHEBI:27823 IUPAC Name: 2-(5-hydroxy-1H-indol-3-yl)acetic acid SMILES: C1=CC2=C(C=C1O)C(=CN2)CC(=O)O 5GR 5-Hydroxyindole-3-acetic acid, 99%

CAS: 2370-88-9 Molecular Formula: C4H12O4Si4 Molecular Weight (g/mol): 236.476 MDL Number: MFCD00039567 InChI Key: WZJUBBHODHNQPW-UHFFFAOYSA-N Synonym: 2,4,6,8-tetramethylcyclotetrasiloxane, 1,3,5,7-tetramethylcyclotetrasiloxane, tetramethylcyclotetrasiloxane, tmcts, cyclotetrasiloxane, 2,4,6,8-tetramethyl, 2,4,6,8-tetramethyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane, 1,2,5,7-tetramethylcyclotetrasiloxane, 2,4,6,8-tetramethyl-cyclotetrasiloxan, 2,4,6,8-tetramethylcyclotetrasiloxne, 1,3,5,7-tetramethyl cyclotetrasiloxane PubChem CID: 6327421 IUPAC Name: 2,4,6,8-tetramethyl-5,7-dioxa-1,3-dioxonia-2,4-disila-6,8-disilanidacycloocta-1,3-diene SMILES: C[Si-]1O[Si-]([O+]=[Si]([O+]=[Si](O1)C)C)C 2,4,6,8-TETRAMETHYLCYCLOTETRASILOXANE, 99%,25G

CAS: 502-44-3 Molecular Formula: C6H10O2 Molecular Weight (g/mol): 114.144 MDL Number: MFCD00003267 InChI Key: PAPBSGBWRJIAAV-UHFFFAOYSA-N Synonym: 6-hexanolactone, epsilon-caprolactone, 2-oxepanone, caprolactone, hexan-6-olide, 6-hexanolide, hexano-6-lactone, 1,6-hexanolide, e-caprolactone, 1-oxa-2-oxocycloheptane PubChem CID: 10401 ChEBI: CHEBI:17915 IUPAC Name: oxepan-2-one SMILES: C1CCC(=O)OCC1 EPSILON-CAPROLACTONE, 99% 10000G

CAS: 502-97-6 Molecular Formula: C4H4O4 Molecular Weight (g/mol): 116.072 MDL Number: MFCD00081108 InChI Key: RKDVKSZUMVYZHH-UHFFFAOYSA-N Synonym: glycolide, glycollide, unii-yrz676pgu6, p-dioxane-2,5-dione, yrz676pgu6, acmc-1aybf, 1,4-dioxan-2,5-dione, 2,5-dioxo-1,4-dioxane, p-dioxane-2,5-dione 8ci PubChem CID: 65432 IUPAC Name: 1,4-dioxane-2,5-dione SMILES: C1C(=O)OCC(=O)O1 1,4-DIOXANE-2,5-DIONE, 97%25G

CAS: 534-22-5 Molecular Formula: C₅H₆O Molecular Weight (g/mol): 82.1 MDL Number: MFCD00003248 InChI Key: VQKFNUFAXTZWDK-UHFFFAOYSA-N Synonym: methylfuran, sylvan, 2-methyl furan, silvan, furan, 2-methyl, 5-methylfuran, alpha-methylfuran, furan, methyl, silvan czech, .alpha.-methylfuran PubChem CID: 10797 IUPAC Name: 2-methylfuran SMILES: CC1=CC=CO1 250ML 2-Methylfuran, 99%, stabilized

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%, 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: 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%

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 25LT 1,4-Dioxane, 99.5%, for analysis, stabilized

50MG trans-Zeatin-riboside, 97%

CAS: 635-46-1 Molecular Formula: C9H11N Molecular Weight (g/mol): 133.194 MDL Number: MFCD00006693 InChI Key: LBUJPTNKIBCYBY-UHFFFAOYSA-N Synonym: tetrahydroquinoline, 1,2,3,4-tetrahydro-quinoline, kusol, quinoline, 1,2,3,4-tetrahydro, unii-ccr50n1z9g, 1,2,3,4-tetrahydrochinoline, 1,2,3,4-tetrahydro quinoline, benzopiperidine, ccr50n1z9g, 1,2,3,4,-tetrahydroquinoline PubChem CID: 69460 ChEBI: CHEBI:213323 IUPAC Name: 1,2,3,4-tetrahydroquinoline SMILES: C1CC2=CC=CC=C2NC1 1,2,3,4-TETRAHYDROQUINOLINE, 98%,100G

CAS: 936-52-7 Molecular Formula: C9H15NO Molecular Weight (g/mol): 153.225 MDL Number: MFCD00006162 InChI Key: VAPOFMGACKUWCI-UHFFFAOYSA-N Synonym: 1-morpholinocyclopentene, n-1-cyclopenten-1-yl morpholine, 1-morpholino-1-cyclopentene, morpholine, 4-1-cyclopenten-1-yl, 4-1-cyclopenten-1-yl morpholine, 4-1-cyclopentenyl morpholine, 1-n-morpholino cyclopentene, n-1-cyclopenten-1-yl-morpholine, 4-cyclopent-1-en-1-yl morpholine PubChem CID: 70294 IUPAC Name: 4-(cyclopenten-1-yl)morpholine SMILES: C1CC=C(C1)N2CCOCC2 1-(4-MORPHOLINO)CYCLOPENTENE, 96%,25G

CAS: 312300-42-8 Molecular Formula: C₆H₆ClNO₃S Molecular Weight (g/mol): 207.64 MDL Number: MFCD06739108 InChI Key: OMLIVJOTRYWHNY-UHFFFAOYSA-N Synonym: 6-methoxy-pyridine-3-sulfonyl chloride, 3-chlorosulphonyl-6-methoxypyridine, 6-methoxypyridin-3-ylsulfonyl chloride, 2-methoxypyridine-5-sulfonylchloride, 6-methoxy-3-pyridinesulfonyl chloride, 3-pyridinesulfonylchloride, 6-methoxy, 6-methoxypyridine-3-sulphonyl chloride, 5-chlorosulfonyl-2-methoxypyridine, 6-methoxypyridine-3-yl sulfonyl chloride PubChem CID: 22344709 IUPAC Name: 6-methoxypyridine-3-sulfonyl chloride SMILES: COC1=NC=C(C=C1)S(=O)(=O)Cl 5GR 6-Methoxypyridine-3-sulfonyl chloride, 97%