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CAS编号中文名英文名分子式分子量熔点沸点
2137579-23-63-溴-2-氟-5,6-二甲基吡啶3-Bromo-2-Fluoro-5,6-DimethylpyridineC7H7BrFN204.04
2137581-16-74-氨基-2,2-二甲基四氢2H-噻喃1,1-二氧化物4-Amino-2,2-dimethyltetrahydro-2H-thiopyran 1,1-dioxideC7H15NO2S177.26324.710±35.00 °C(predicted)
2137581-34-98-(叔丁基) 4-甲基 2,8-二氮杂螺[4.5]癸烷-4,8-二羧酸酯8-(tert-Butyl) 4-methyl 2,8-diazaspiro[4.5]decane-4,8-dicarboxylateC15H26N2O4298.38
2137589-84-34-(氟磺酰基)哌啶-1-羧酸叔丁酯tert-Butyl 4-(fluorosulfonyl)piperidine-1-carboxylateC10H18FNO4S267.32354.3±31.0 °C(Predicted)
2137590-62-47-氟-1,2,3,4-四氢萘-1-胺盐酸盐7-Fluoro-1,2,3,4-tetrahydronaphthalen-1-amine hydrochlorideC10H13ClFN201.67
2137598-24-24-Amino-2-methyltetrahydro-2H-thiopyran 1,1-dioxideC6H13NO2S163.24
21376-58-9Cesium hydroxide(Cs(OD))CsDO150.92
2137606-47-2rel-(2S,4S)-4-氨基四氢-2H-吡喃-2-羧酸乙酯盐酸盐rel-(2S,4S)-Ethyl 4-aminotetrahydro-2H-pyran-2-carboxylate hydrochlorideC8H16ClNO3209.67
2137613-27-34-氨基-2-甲基四氢2H噻喃1,1-二氧化物(盐酸盐)4-Amino-2-methyltetrahydro-2H-thiopyran 1,1-dioxide (hydrochloride)C6H14ClNO2S199.69
2137635-37-93-norbornan-1-ylprop-2-ynoic acidC10H12O2164.2006
213764-25-1环丙基肼盐酸盐1-cyclopropylhydrazine hydrochlorideC3H9ClN2108.57
213764-26-2[(1R,2S)-2-aminocyclohexyl]methanolC7H15NO129.1995
213765-61-85-iodopyridin-3-olC5H4INO221208-209 °C399.7±27.0 °C(Predicted)
2137655-30-0(3-氯-5-氟苄基)肼盐酸盐(3-Chloro-5-fluorobenzyl)hydrazine hydrochlorideC7H9Cl2FN2211.0642  
213767-22-72-去苯酰基紫杉醇-2-戊烯酸酯2-debenzoyl paclitaxel 2-pentanoate
2137673-43-75,7-二溴异喹啉5,7-DibromoisoquinolineC9H5Br2N286.951363.3±22.0 °C(Predicted)
2137684-15-0n-fmoc-4-methylbenzyl-glycine
213769-33-6CYT-1010 C35H40N6O5624.73
21377-09-31-benzyl-1h-pyrazol-3-amineC10H11N3173.2140-45 °C130 °C(Press: 0.25 Torr)
21377-11-73-氨基-1-苄基-1H-吡唑-4-羧酸乙酯Ethyl 3-amino-1-benzyl-1H-pyrazole-4-carboxylateC13H15N3O2245.28
21377-38-83-heptyl-3-methyl-glutarimid
21377-40-23-methyl-3-nonyl-glutarimid
21377-44-61,4,5,8-Tetrahydro-4a,8a-ethanonaphthalene-9,10-dioneC12H12O2188.22
2137701-68-75-氟吡啶-2-亚磺酸钠Sodium 5-fluoropyridine-2-sulfinateC5H3FNNaO2S183.14
2137703-45-6(3-(溴甲基)双环[1.1.1]戊烷-1-基)氨基甲酸叔丁酯tert-Butyl (3-(bromomethyl)bicyclo[1.1.1]pentan-1-yl)carbamateC11H18BrNO2276.17329.8±11.0 °C(Predicted)
2137705-85-01-(3-methylcyclohexyl)ethanamine hydrochlorideC9H19N.HCl177.714
213771-32-5methyl 5-bromo-3-methylpyridine-2-carboxylateC8H8BrNO2230.05862302.2°C at 760 mmHg
2137714-50-02,5-二氧杂螺[3.4]辛烷-8-酮2,5-Dioxaspiro[3.4]octan-8-oneC6H8O3128.13
213772-01-14-[benzyl(tert-butoxycarbonyl)amino]butanoic acid
213772-63-53-氟-4-碘喹啉3-fluoro-4-iodoquinoline
2137725-62-13-溴吡啶-2-亚磺酸钠Sodium 3-bromopyridine-2-sulfinateC5H3BrNNaO2S244.042
2137734-72-43-(叔丁基)-6-甲基异恶唑并[5,4-b]吡啶-4-醇3-(tert-Butyl)-6-methylisoxazolo[5,4-b]pyridin-4-olC11H14N2O2206.24338.8±37.0 °C(Predicted)
2137744-33-1(R)-N-(1-(7-(丁-2-炔-1-基)-3-甲基-1-((4-甲基喹唑啉-2-基)甲基)-2,6-二氧代-2-,3,6,7-四氢-1H-嘌呤-8-基)哌啶-3-基)甲酰胺(利格列汀杂质)(R)-N-(1-(7-(But-2-Yn-1-Yl)-3-Methyl-1-((4-Methylquinazolin-2-Yl)Methyl)-2,6-Dioxo-2,3,6,7-Tetrahydro-1H-Purin-8-Yl)Piperidin-3-Yl)Formamide (Linagliptin Impurity)C26H28N8O3500.55
2137748-78-63-氯-4-(甲基磺酰基)吡啶3-Chloro-4-(methylsulfonyl)pyridineC6H6ClNO2S191.64
2137755-34-9tert-butyl rel-(3aS,4R,6aR)-4-hydroxy-3,3a,4,5,6,6a-hexahydro-1H-cyclopenta[c]pyrrole-2-carboxylateC12H21NO3227.2992
2137759-45-45-溴-2,7-二甲基-[1,2,4]三唑并[1,5-a]吡啶5-Bromo-2,7-dimethyl-[1,2,4]triazolo[1,5-a]pyridineC8H8BrN3226.07
2137779-06-51-(1-氧杂-4,9-二氮杂螺[5.5]十一烷-4-基)乙-1-酮1-(1-oxa-4,9-diazaspiro[5.5]undecan-4-yl)ethan-1-one
213778-40-6Platinum,[hydrotris(1H-pyrazolato-κN1)borato(1-)-κN2,κN2',κN2''](methaneselenolato)dimethyl-C12H19BN6PtSe532.17
2137785-50-1n-fmoc-2-chlorobenzyl-glycine
2137792-51-75-碘-2-甲氧基噻唑5-Iodo-2-methoxythiazoleC4H4INOS241.05
2137794-48-85-Bromo-3-isobutyl-1H-pyrrolo[2,3-b]pyridineC11H13BrN2253.142
21378-21-23-methyl-2-cyclohexen-1-oC7H12O112.1756 °C/1 mmHg (lit.)56℃(1 to
2137803-51-9n-fmoc-2-bromobenzyl-glycine
2137817-97-9(2S,4S)-4-((叔丁氧羰基)氨基)四氢-2H-吡喃-2-羧酸rac-(2R,4R)-4-[(tert-butoxy)carbonyl]aminooxane-2-carboxylicacid,transC11H19NO5245.27
2137820-81-41-(9H-fluoren-9-ylmethoxycarbonylamino)-3-oxo-cyclobutanecarboxylic acidC20H17NO5351.352
2137822-96-75-(二氟甲基)-1-甲基-1H-吡唑-3-胺盐酸盐5-(difluoromethyl)-1-methyl-1H-pyrazol-3-aminehydrochlorideC5H8ClF2N3183.59
2137831-45-78-溴-6-氯异喹啉8-Bromo-6-chloroisoquinolineC9H5BrClN242.5
2137836-39-4叔丁基4,4-二氟-1-氧气-6-氮杂基[2.5]辛烷-6-羧酸盐tert-Butyl 4,4-difluoro-1-oxa-6-azaspiro[2.5]octane-6-carboxylateC11H17F2NO3249.25
2137836-61-2(2,3,6-三氟苯基)肼盐酸盐(2,3,6-Trifluorophenyl)hydrazine hydrochlorideC6H6ClF3N2198.57
2137853-01-9n-fmoc-3-bromobenzyl-glycine
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