Profile: Chemstep specializes in the supply of fine chemicals of pharmaceuticals, agrochemicals and fine chemicals. We offer a specific range of very fine chemicals like building blocks, screening compounds, lead optimization, intermediates, compound libraries and metabolite synthesis. We carry out contract research and development in all areas of organic, medicinal chemistry & biotechnology. We have activity in custom synthesis in quantity of milligrams up to hundreds grams for fine and rare chemicals. We serve various industries, laboratories and research centers operating in the pharmaceutical, cosmetics, fine chemical & biotechnologies. We operate various customs services in the sphere, from the synthesis of new experimental molecules to the preparation of substances not on the market, and finally to the perfection & development of organic synthesis processes & to the structural characterization & preparation of natural molecule of vegetable origin. We offer various services including custom synthesis of organic molecules, multi-component reactions, optimization of synthetic methods, synthesis of library compounds, chemical preparation of experimental samples and evaluation of chemically defined by-product of industrial processes.
42 Products/Chemicals (Click for related suppliers)
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• Agrochemical Intermediates | ||||||||
• Agrochemicals
IUPAC Name: benzoic acid;(1'R,2S,4'R,6S,8'R,20'S,24'S)-2-butan-2-yl-21',24'-dihydroxy-12'-[(2R,5R)-4-methoxy-5-[4-methoxy-6-methyl-5-(methylamino)oxan-2-yl]oxy-6-methyloxan-2-yl]oxy-3,11',13',22'-tetramethylspiro[2,3-dihydropyran-6,6'-3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene]-2'-one
InChIKey: GCKZANITAMOIAR-MFYGLRNKSA-N | ||||||||
• Building Blocks | ||||||||
• Contract Research Services | ||||||||
• Custom Fine Chemicals | ||||||||
• Custom Synthesis | ||||||||
• Custom Synthesis: Pharmaceuticals | ||||||||
• Fine Chemical Intermediates | ||||||||
• Fine Chemicals | ||||||||
• Organic Fine Chemicals | ||||||||
• Research and Development Services | ||||||||
• 4-Methyl-1,2,3-Thiadiazole-5-Carboxaldehyde
IUPAC Name: 4-methylthiadiazole-5-carbaldehyde | CAS Registry Number: 127108-66-1 Synonyms: 4-Methyl-1,2,3-thiadiazole-5-carbaldehyde, AG-D-56636, 1,2,3-Thiadiazole-5-carboxaldehyde,4-methyl-, 1,2,3-Thiadiazole-5-carboxaldehyde, 4-methyl- (9CI), 4-methylthiadiazole-5-carbaldehyde, AC1MCJQJ, ACMC-1BYYC, CTK4B5490, MolPort-004-747-027, ANW-47691, SBB085721, ZINC20443114, AKOS006344018, OR59881, RP00872, 5-Formyl-4-methyl-1,2,3-thiadiazole;, AK-33060, BR-33060, KB-39745, FT-0080051
InChIKey: OXDOIOYUIISYNE-UHFFFAOYSA-N | ||||||||
• 3,3',5-Trihydroxybiphenyl
IUPAC Name: 5-(3-hydroxyphenyl)benzene-1,3-diol | CAS Registry Number: 20950-56-5 Synonyms: CID88736, (1,1'-Biphenyl)-3,3',5-triol
InChIKey: ZWJMMZAKZQPIHD-UHFFFAOYSA-N | ||||||||
• 3-Hydroxy-5-methylmercapto-1,2,4-thiadiazole
IUPAC Name: 5-methylsulfanyl-1,2,4-thiadiazol-3-one | CAS Registry Number: 56409-41-7 Synonyms: SBB059105, 5-methylthio-1,2,4-thiadiazol-3-ol, 5-methylsulfanyl-1,2,4-thiadiazol-3-one, 5-(methylthio)-1,2,4-thiadiazol-3-one, SureCN6424422, AC1MC054, CTK8J3421, AKOS006344762, 5-methylthio-[1,2,4]thiadiazol-3-ol, FT-0640383, ST51044242, 3-hydroxy-5-(methylthio)-1,2,4-thiadiazole, A822617, A831035
InChIKey: UOGIBRBPAGZREF-UHFFFAOYSA-N | ||||||||
• 4-Methyl-1,2,3-thiadiazole-5-carboxylic acid hydrazide
IUPAC Name: 4-methylthiadiazole-5-carbohydrazide | CAS Registry Number: 75423-15-3 Synonyms: 4-methyl-1,2,3-thiadiazole-5-carbohydrazide, ZINC01306269, SureCN108862, AC1LR8L2, 546399_ALDRICH, STOCK1S-20313, CTK2H6860, MolPort-001-762-959, ACT10461, 4-methylthiadiazole-5-carbohydrazide, ANW-62616, SBB004440, STK528832, AKOS004120832, AG-H-00617, AK101847, KB-87096, FT-0683770, A26564, 4-METHYL[1,2,3]THIADIAZOLE-5-CARBOHYDRAZIDE
InChIKey: OIZCCHUUSZFPIW-UHFFFAOYSA-N | ||||||||
• 4,4-Dimethyl-1(4H)-Pyridinecarboxamide
IUPAC Name: 4,4-dimethylpyridine-1-carboxamide | CAS Registry Number: 101376-29-8 Synonyms: AKOS015914752, 4,4-dimethyl-1(4H)-Pyridinecarboxamide, 1(4H)-Pyridinecarboxamide,4,4-dimethyl-, DB-058600, I14-41021
InChIKey: AQVIODXOMVJLCN-UHFFFAOYSA-N | ||||||||
• 5-(methylthio)-1,2,4-Thiadiazol-3-Amine
IUPAC Name: 5-methylsulfanyl-1,2,4-thiadiazol-3-amine | CAS Registry Number: 60093-10-9 Synonyms: 3-Amino-5-methylthio-1,2,4-thiadiazole, SBB005495, 3-amino-5-methylthio-[1,2,4]thiadiazole, 5-(methylthio)-1,2,4-thiadiazol-3-amine, 5-methylsulfanyl-1,2,4-thiadiazol-3-amine, 5-methylthio-1,2,4-thiadiazole-3-ylamine, ZINC02569836, AC1MBTQL, SureCN4107752, CTK5B0969, MolPort-000-151-164, ACT08209, WTI-11085, AKOS006344761, BP-10488, KB-180695, 1,2,4-Thiadiazol-3-amine,5-(methylthio)-, 3-amino-5-(methylthio)-1,2,4-thiadiazole, ST51044240, A832595
InChIKey: XPYZCFCNOSTQFY-UHFFFAOYSA-N | ||||||||
• (2-Methoxy-5-Phenyl)Phenyl Isothiocyanate
IUPAC Name: 2-isothiocyanato-1-methoxy-4-phenylbenzene | CAS Registry Number: 206761-68-4 Synonyms: ZINC02168488, CID617825, (2-Methoxy-5-phenyl)phenylisothiocyanate, FS000039, (2-Methoxy-5-phenyl)phenyl isothiocyanate, 3-Isothiocyanato-4-methoxy-1,1'-biphenyl
InChIKey: TZRMLJYZKZTEFW-UHFFFAOYSA-N | ||||||||
• [1,2,4]Triazolo[1,5-a]pyridine-6-carboxaldehyde
IUPAC Name: [1,2,4]triazolo[1,5-a]pyridine-6-carbaldehyde | CAS Registry Number: 614750-81-1 Synonyms: [1,2,4]triazolo[1,5-a]pyridine-6-carbaldehyde, SBB052352, PubChem17711, CTK2F2682, MolPort-004-766-238, ANW-52691, ZINC39061643, AKOS006307452, AB63689, AG-G-24035, QC-1266, AK-51012, KB-63713, AB1006323, A8525, AM20061374, I14-10387, 4-hydro-1,2,4-triazolo[1,5-a]pyridine-6-carbaldehyde, [1,2,4]Triazolo[1,5-a]pyridine-6-carboxaldehyde (9CI), [1,2,4]TRIAZOLO[1,5-A]PYRIDINE-6-CARBOXYALDEHYDE
InChIKey: SYLGZKAGHAOGFM-UHFFFAOYSA-N | ||||||||
• 5-Amino-1,2,3-Thiadiazole
IUPAC Name: thiadiazol-5-amine | CAS Registry Number: 4100-41-8 Synonyms: 1,2,3-Thiadiazol-5-amine, NSC267217, CID77736, EINECS 223-868-4
InChIKey: PVGHNTXQMCYYGF-UHFFFAOYSA-N | ||||||||
• 4-Amino-3-furazanecarboxylic acid
IUPAC Name: 4-amino-1,2,5-oxadiazole-3-carboxylic acid | CAS Registry Number: 78350-50-2 Synonyms: Oprea1_125002, Oprea1_829461, 1,2,5-oxadiazole, OXD2, ZERO/000730, 4-Aminofurazan-3-carboxylic acid, Furazancarboxylic acid, 4-amino-, 4-Amino-furazan-3-carboxylic acid, 4-Amino-1,2,5-oxadiazole-3-carboxylic acid, BAS 01153199, EC-000.1962, AG-205/25005621
InChIKey: YOXIXLVJYMCCIB-UHFFFAOYSA-N | ||||||||
• 5,6,7,8-Tetrahydro-1,2,4-triazolo[4,3-a]pyrazine
IUPAC Name: 5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine | CAS Registry Number: 345311-09-3 Synonyms: 5,6,7,8-Tetrahydro[1,2,4]triazolo[4,3-a]pyrazine, 5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine, PubChem7869, PubChem17762, AGN-PC-01NOOK, SureCN109072, MolPort-003-984-082, ACT09569, ANW-48527, STL301206, AKOS006338816, AC-5751, MCULE-2152361778, AK-65345, BR-65345, EN001230, KB-73103, BB 0260993, FT-0656700, ST51054291
InChIKey: UMEIYBJBGZKZOS-UHFFFAOYSA-N | ||||||||
• 5-Chloro-3-(chloromethyl)-1,2,4-thiadiazole
IUPAC Name: 5-chloro-3-(chloromethyl)-1,2,4-thiadiazole | CAS Registry Number: 74461-64-6 Synonyms: NSC330684, CID332610, SEW 03081, ZINC01574839
InChIKey: FFFMIFUBJZBTCG-UHFFFAOYSA-N | ||||||||
• 1,2,4-Triazolo[4,3-a]pyrazine, 3-ethyl-5,6,7,8-tetrahydro-
IUPAC Name: 3-ethyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine | CAS Registry Number: 791777-96-3 Synonyms: 3-ethyl-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine, 3-ethyl-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazine, 3-ethyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine, SureCN1509231, MolPort-004-776-983, STL301205, AKOS011877951, MCULE-8522971154, PB14573, AK-36401, KB-182030, A9901, EN300-71127, A839611, I14-1132, 3-Ethyl-5,6,7,8-tetrahydro-1,2,4-triazolo[4,3-a]pyrazine, 1,2,4-TRIAZOLO[4,3-A]PYRAZINE, 3-ETHYL-5,6,7,8-TETRAHYDRO-
InChIKey: KYAGGLONXREQED-UHFFFAOYSA-N | ||||||||
• [1,1-Biphenyl]-2,2,3,3-tetrol
IUPAC Name: 3-(2,3-dihydroxyphenyl)benzene-1,2-diol | CAS Registry Number: 19261-03-1
InChIKey: AIEZFWSIZQLXEG-UHFFFAOYSA-N | ||||||||
• 1,2,4-Thiadiazol-3-Amine
IUPAC Name: 1,2,4-thiadiazol-3-amine | CAS Registry Number: 56531-89-6 Synonyms: 1,2,4-thiadiazol-3-amine, AG-F-98610, SureCN1327829, CTK5A5297, AKOS006363945, RL04137, AK131374, KB-09999, A831080
InChIKey: WGCAJRHEDWDNDN-UHFFFAOYSA-N | ||||||||
• 8-Hydrazino-[1,2,4]triazolo[1,5-a]pyrazine
IUPAC Name: [1,2,4]triazolo[1,5-a]pyrazin-8-ylhydrazine | CAS Registry Number: 55366-16-0 Synonyms: 1-([1,2,4]Triazolo[1,5-a]pyrazin-8-yl)hydrazine, SureCN3132557, CTK5A3490, AKOS006329180, AB53023, AG-F-93493, AK-32335, KB-148189, [1,2,4]triazolo[1,5-a]pyrazin-8(7h)-one,hydrazone, [1,2,4]TRIAZOLO[1,5-A]PYRAZIN-8-YLHYDRAZINE, 8-HYDRAZINYL-[1,2,4]TRIAZOLO[1,5-A]PYRAZINE, 8-HYDRAZONO-7,8-DIHYDRO[1,2,4]TRIAZOLO[1,5-A]PYRAZINE
InChIKey: TYGWWGGVOZRRMW-UHFFFAOYSA-N | ||||||||
• 3-Methyl-5-(4-Nitrophenyl)-1,2,4-Thiadiazole
IUPAC Name: 3-methyl-5-(4-nitrophenyl)-1,2,4-thiadiazole | CAS Registry Number: 800408-77-9 Synonyms: SureCN1616884, KB-148312, 1,2,4-thiadiazole,3-methyl-5-(4-nitrophenyl)-
InChIKey: JFCLLGAHGPPTBU-UHFFFAOYSA-N | ||||||||
• 5-Chloro-4-(Chloromethyl)-1,2,3-Thiadiazole
IUPAC Name: 5-chloro-4-(chloromethyl)thiadiazole | CAS Registry Number: 88127-85-9 Synonyms: ZINC02159417, CID2797490
InChIKey: DADXWROZAWLOFB-UHFFFAOYSA-N | ||||||||
• 4-Methyl-1,2,3-thiadiazole-5-carbonyl chloride
IUPAC Name: 4-methylthiadiazole-5-carbonyl chloride | CAS Registry Number: 59944-65-9 Synonyms: 4-methyl-1,2,3-thiadiazole-5-carbonyl chloride, SBB005466, AG-G-14086, ZINC02555783, AC1MC6LT, AC1Q2GLI, CTK1G9258, MolPort-000-142-236, STK352931, AKOS005168338, RP02269, 4-methyl-5-thiadiazolecarbonyl chloride, 4-methylthiadiazole-5-carbonyl chloride, KB-72691, FT-0618979, Y9580, 5-(Chlorocarbonyl)-4-methyl-1,2,3-thiadiazole, 1,2,3-Thiadiazole-5-carbonylchloride, 4-methyl-, 4-methyl-[1,2,3]thiadiazole-5-carbonyl chloride, A832546
InChIKey: SDNDOCTUXWLDIX-UHFFFAOYSA-N | ||||||||
• 1,2,3,4-Thiatriazol-5-amine
IUPAC Name: thiatriazol-5-amine | CAS Registry Number: 6630-99-5 Synonyms: Amine-X, sFrHIcPDIRvMKP@, NSC55835, 5-Amino-1,2,3,4-thiatriazole, MolPort-000-248-569, AIDS020351, AIDS-020351, CID244725, T5581670
InChIKey: NFSGFYBDMKUQJA-UHFFFAOYSA-N | ||||||||
• 5-(tert-Butyl)-3-(chloromethyl)-1,2,4-oxadiazole
IUPAC Name: 5-tert-butyl-3-(chloromethyl)-1,2,4-oxadiazole | CAS Registry Number: 175205-41-1 Synonyms: 5-(Tert-Butyl)-3-(Chloromethyl)-1,2,4-Oxadiazole, 5-tert-butyl-3-(chloromethyl)-1,2,4-oxadiazole, ZINC00164995, AC1MDWA6, AC1Q1MCF, AC1Q1MCG, SureCN478959, CTK4D5681, MolPort-000-146-267, SEW00330, ANW-71917, SBB088982, AKOS001425614, AB02779, AG-E-25443, AK-62433, KB-196211, FT-0619733, EN300-28897, T5948544
InChIKey: AIVSLDAXUIRICJ-UHFFFAOYSA-N | ||||||||
• 1,2,3-Thiadiazole-5-carboxylic acid, 4-(hydroxymethyl)
IUPAC Name: 4-(hydroxymethyl)thiadiazole-5-carboxylic acid | CAS Registry Number: 183304-68-9 Synonyms: 4-(hydroxymethyl)-1,2,3-thiadiazole-5-carboxylic acid, CTK0H1257, MolPort-004-765-705, ANW-66687, SBB066438, AKOS015897296, AG-E-33038, AK-28241, KB-09976, FT-0645633, 4-(hydroxymethyl)-5-thiadiazolecarboxylic acid, A812762, I09-0570, 1,2,3-Thiadiazole-5-carboxylic acid,4-(hydroxymethyl)-, 1,2,3-Thiadiazole-5-carboxylicacid, 4-(hydroxymethyl)-
InChIKey: SOLVBZNIJYRMPM-UHFFFAOYSA-N | ||||||||
• 1,2,3-Benzothiadiazole-5-carbonyl chloride
IUPAC Name: 1,2,3-benzothiadiazole-5-carbonyl chloride | CAS Registry Number: 321309-32-4 Synonyms: 1,2,3-benzothiadiazole-5-carbonyl chloride, ZINC02383422, AC1MC3CS, AC1Q3G6P, CTK1C2111, MolPort-000-142-376, SBB092380, AKOS006229968, AG-F-07248, CC09402, RP04179, BP-10328, 1,2,3-Benzothiadiazole-5-carbonylchloride, KB-147869, FT-0606214, Y8715, 1,2,3-benzothiadiazole-5-carbonyl chloride;, benzo[d]1,2,3-thiadiazole-5-carbonyl chloride, A821150, I14-60458
InChIKey: VOSTUOLSYXVSND-UHFFFAOYSA-N | ||||||||
• 5-Amino-1,2,4-thiadiazole
IUPAC Name: 1,2,4-thiadiazol-5-amine | CAS Registry Number: 7552-07-0 Synonyms: 1,2,4-Thiadiazol-5-amine, 1,2,4-Thiadiazole, 5-amino-, 1,2,4-thiadiazol-5-ylamine, ZERO/009129, NSC153379, ZINC04087313, AE-842/30373034
InChIKey: VJHTZTZXOKVQRN-UHFFFAOYSA-N | ||||||||
• 4-Isopropyl-5-Mercapto-4h-1,2,4-Triazol-3-Ol
IUPAC Name: 4-propan-2-yl-5-sulfanylidene-1,2,4-triazolidin-3-one | CAS Registry Number: 53065-47-7 Synonyms: 4-isopropyl-5-mercapto-4H-1,2,4-triazol-3-ol, SBB056175, AG-F-81607, 4-propan-2-yl-5-sulfanylidene-1,2,4-triazolidin-3-one, AC1MCGGZ, SureCN2551484, MLS000859367, CTK4J6993, MolPort-001-767-216, HMS2810D10, REGID_FOR_CID_2743305, ZINC13658479, AKOS005137952, AKOS009158747, KB-39392, SMR000461244, FT-0618825, 4-isopropyl-5-sulfanyl-1,2,4-triazol-3-ol, 4-(methylethyl)-5-sulfanyl-1,2,4-triazol-3-ol, A829381
InChIKey: PHDLLTVRFGQCDQ-UHFFFAOYSA-N | ||||||||
• 1-Ethyl-5-Methyl-[1,2,4]Triazolo[4,3-A]quinolin-8-Ol
IUPAC Name: 1-ethyl-5-methyl-3H-[1,2,4]triazolo[4,3-a]quinolin-8-one | CAS Registry Number: 432546-91-3 Synonyms: DB-070419, 1-ethyl-5-methyl-[1,2,4]Triazolo[4,3-a]quinolin-8-ol
InChIKey: XUMGLYFNAJDCFP-UHFFFAOYSA-N | ||||||||
• [1,2,4]Triazolo[1,5-A]pyridine-5-Carboxaldehyde
IUPAC Name: [1,2,4]triazolo[1,5-a]pyridine-5-carbaldehyde | CAS Registry Number: 143307-82-8 Synonyms: [1,2,4]triazolo[1,5-a]pyridine-5-carbaldehyde, [1,2,4]Triazolo[1,5-a]pyridine-5-carboxaldehyde, ACMC-1C2FV, CTK0H0712, ZINC30677870, AKOS006303433, AG-C-78561, KB-148192, [1,2,4]Triazolo[1,5-a]pyridine-5-carboxaldehyde (9CI)
InChIKey: DTAPWKGEDZQFBL-UHFFFAOYSA-N | ||||||||
• 2-Isopropyl-1(2H)-isoquinolinone
IUPAC Name: 2-propan-2-ylisoquinolin-1-one | CAS Registry Number: 101712-97-4 Synonyms: 2-Isopropyl-1-isoquinolinone, 2-isopropylisoquinolin-1(2H)-one, PubChem20895, SureCN1757151, AGN-PC-001F6N, 2-isopropyl -1-Isoquinolinone, ZINC34295560, AKOS015841735, QC-8898, AK141850, KB-24749, 1(2H)-Isoquinolinone, 2-(1-methylethyl)-, FT-0083744, FT-0651568, ST51055471, A15059, 1(2H)-Isoquinolinone,2-(1-methylethyl)-(9CI), I14-6721
InChIKey: JOAKYORQSQTACM-UHFFFAOYSA-N | ||||||||
• 1,2,5-Oxadiazole-3-carboxylic acid
IUPAC Name: 1,2,5-oxadiazole-3-carboxylic acid | CAS Registry Number: 88598-08-7 Synonyms: 1,2,5-oxadiazole-3-carboxylic acid, Furazan-3-carboxylic acid, 3-Carboxy-1,2,5-oxadiazole, 1,2,5-Oxadiazole-3-carboxylicacid, ST057550, ZERO/008185, ACMC-1BKAC, AC1LR0KW, SureCN264201, 1,2,5-oxadiazole, OXD4, AC1Q748X, CTK3E7915, MolPort-000-142-349, ANW-49528, SBB002780, STK686541, AKOS003242003, AB06534, AG-H-57964, MCULE-3271564015
InChIKey: JBLHCUQCDKBPGY-UHFFFAOYSA-N | ||||||||
• 1,2,4-Triazolo[4,3-a]pyrazine, 5,6,7,8-tetrahydro-3-methoxy-
IUPAC Name: 3-methoxy-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine | CAS Registry Number: 723286-82-6 Synonyms: AGN-PC-01NOOQ, SureCN5935852, AKOS006286727, KB-148443, 1,2,4-triazolo[4,3-a]pyrazine,5,6,7,8-tetrahydro-3-methoxy-, 3-methoxy-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine, 5,6,7,8-tetrahydro-3-methoxy-[1,2,4]triazolo[4,3-a]pyrazine
InChIKey: LJVHHHFNCBLTHO-UHFFFAOYSA-N | ||||||||
• 4-Amino-5-Nitrofurazane
IUPAC Name: 4-nitro-1,2,5-oxadiazol-3-amine | CAS Registry Number: 66328-69-6 Synonyms: 4-Nitro-1,2,5-oxadiazol-3-amine, 4-Nitro-furazan-3-ylamine, ST057194, 4-nitro-1,2,5-oxadiazole-3-ylamine, ZERO/001231, AC1LBVN4, SureCN1288254, CTK1J4892, MolPort-001-002-199, ALBB-006724, SBB001604, STK397888, ZINC04087601, AKOS000112643, AG-A-77443, MCULE-6163157346, 1,2,5-Oxadiazol-3-amine, 4-nitro-, BAS 01964616, KB-40039, KB-98387
InChIKey: HAFURWXQHTZNTN-UHFFFAOYSA-N |