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CAS编号中文名英文名分子式分子量熔点沸点
2121512-19-22-(2-氯-5-氟-3-甲基苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷2-(2-Chloro-5-fluoro-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC13H17BClFO2270.54
2121512-23-82-氯-6-甲氧基吡啶-3-硼酸频哪醇酯2-chloro-6-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridineC12H17BClNO3269.5323
2121512-35-22-(2-溴-6-氯苯基)-硼酸频哪醇酯2-(2-Bromo-6-chlorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC12H15BBrClO2317.41
2121512-61-42,6-二氟-3-甲酰基苯基硼酸频哪醇酯2,4-Difluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehydeC13H15BF2O3268.06345.3±42.0 °C(Predicted)
2121512-87-4(3-氯-5-(羟甲基)苯基)硼酸(3-Chloro-5-(hydroxymethyl)phenyl)boronic acidC7H8BClO3186.4
2121512-89-62-氯-4-氟-3-(硼酸频哪醇酯-2-基)苯酚2-Chloro-4-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenolC12H15BClFO3272.51362.6±42.0 °C(Predicted)
2121512-95-4(4-乙氧基-3-乙基苯基)硼酸(4-Ethoxy-3-ethylphenyl)boronic acidC10H15BO3194.04
2121513-28-62-(3,4-二氯-2-甲氧基苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷2-(3,4-Dichloro-2-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC13H17BCl2O3302.99384.5±42.0 °C(Predicted)
2121513-32-22-(4-溴-2-氟-6-甲氧基苯基)-硼酸频哪醇酯2-(4-Bromo-2-fluoro-6-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC13H17BBrFO3330.99351.0±42.0 °C(Predicted)
2121513-33-37-甲基-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-1H-吲唑7-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazoleC14H19BN2O2258.12424.0±33.0 °C(Predicted)
2121513-50-42-乙氧基-5-氟-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)吡啶2-Ethoxy-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine
2121513-66-22-chloro-5-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol
2121513-72-04-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-2-(三氟甲基)苯甲酸4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)benzoic acidC14H16BF3O4316.08382.2±42.0 °C(Predicted)
2121513-76-4(3-氯-5-氟-2-甲氧基苯基)硼酸(3-Chloro-5-fluoro-2-methoxyphenyl)boronic acid
2121513-77-5(4-(羟甲基)-2,6-二甲基苯基)硼酸(4-(Hydroxymethyl)-2,6-dimethylphenyl)boronic acidC9H13BO3180.01378.7±52.0 °C(Predicted)
2121513-83-32-氟-3-甲基-5-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯甲醛2-Fluoro-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehydeC14H18BFO3264.1
2121513-85-52-溴-5-氟苯基硼酸频哪醇酯2-(2-Bromo-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC12H15BBrFO2300.96332.4±32.0 °C(Predicted)
2121513-86-62-氟-3-甲氧基-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)吡啶2-Fluoro-3-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridineC12H17BFNO3253.08362.1±42.0 °C(Predicted)
2121513-88-82-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-4-(三氟甲氧基)苯甲醛2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethoxy)benzaldehydeC14H16BF3O4316.08367.8±42.0 °C at 760 mmHg
2121513-92-42-(4-(苄氧基)-3,5-二甲基苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷2-(4-(Benzyloxy)-3,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC21H27BO3338.25457.9±45.0 °C(Predicted)
2121513-99-12-(2-异丙氧基-4-(三氟甲基)苯基)-4,4,5,5-四甲基-1,3,2-二氧杂环戊烷2-(2-Isopropoxy-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC16H22BF3O3330.15
2121514-07-4(4-cyclopropyl-2-methylphenyl)boronic acidC10H13BO2176.02002
2121514-14-32,3-二氯-6-(硼酸频哪醇酯-2-基)苯甲醛2,3-Dichloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehydeC13H15BCl2O3300.97394.3±42.0 °C(Predicted)
2121514-25-62-(2,6-二氯-4-氟苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷2-(2,6-Dichloro-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC12H14BCl2FO2290.95333.5±42.0 °C(Predicted)
2121514-31-42-甲氧基-3-(硼酸频哪醇酯-2-基)苯酚2-Methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenolC13H19BO4250.1377.0±32.0 °C(Predicted)
2121514-67-62-氟-3-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)苯酚2-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenolC12H16BFO3238.06332.3±32.0 °C(Predicted)
2121514-75-6(3,4-二氟-2-甲基苯基)硼酸(3,4-Difluoro-2-methylphenyl)boronic acidC7H7BF2O2171.94283.0±50.0 °C(Predicted)
2121514-76-74,4,5,5-四甲基-2-(3,5-二甲基-4-丙烷-2-基氧基-苯基)-1,3,2-二氧杂硼烷4,4,5,5-Tetramethyl-2-(3,5-dimethyl-4-propan-2-yloxy-phenyl)-1,3,2-dioxaborolaneC17H27BO3290.21381.2±42.0 °C(Predicted)
2121514-93-82-(4-异丙氧基-3-甲基苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷2-(4-Isopropoxy-3-methylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC16H25BO3276.18364.7±35.0 °C(Predicted)
2121514-94-92-(4-乙氧基-3-乙基苯基)-硼酸频哪醇酯2-(4-Ethoxy-3-ethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC16H25BO3276.18
2121515-03-32-(2,5-二氟-4-甲氧基苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷2-(2,5-Difluoro-4-methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC13H17BF2O3270.08320.2±42.0 °C(Predicted)
2121515-13-52-(4-(苄氧基)-3-氯-5-氟苯基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷2-(4-(Benzyloxy)-3-chloro-5-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC19H21BClFO3362.63459.1±45.0 °C at 760 mmHg
2121515-21-52-氯-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-5-(三氟甲基)吡啶2-Chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)pyridineC12H14BClF3NO2307.5
2121515-23-72-(3-(苯氧基)-4-氟苯基)-硼酸频哪醇酯2-(3-(Benzyloxy)-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC19H22BFO3328.19435.6±40.0 °C(Predicted)
2121515-28-22-(2-氟-4-异丙氧基苯基)-硼酸频哪醇酯2-(2-Fluoro-4-isopropoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneC15H22BFO3280.14
2121530-37-6阿法替尼杂质14afatinib impurity 14
2121543-66-4CALXCHOLC64H74N3O10 • 3Na1114.25589
21216-76-21-((2,2-diphenyl-1,3-dioxolan-4-yl)methyl)-piperidin hydrochloride
21216-78-41-(2,2-diphenyl-1,3-dioxolan-4-ylmethyl)-1-methyl-piperidiniu iodide
2121653-47-0tert-butyl (4-bromo-2-pyridinyl)carbamate hydrochloride
21217-12-9ammonium, (phosphinicobis(iminotrimethylene))bis(trimethyl-, dibromide, phenyl
21217-25-4tolyl ester
21217-75-42-methyl-2-propenoic aci 2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethyl esterC12H22O6262.2995361.3±27.0 °C(Predicted)
2121739-59-9ethyl 4-amino-6-methyl-2-methylsulfanyl-pyrimidine-5-carboxylateC9H13N3O2S227.2829
21218-94-0methyl 4-phenoxybenzoateC14H12O3228.25
212180-20-6n-methoxy-n-methyl-2-(phenylsulfinyl)acetamide
2121828-09-7methyl 2-isobutylpyridine-3-carboxylateC11H15NO2193.2417
212184-25-3ethyl 4-benzyloxycarbonylamino-3-hydroxy-1-methyl-1h-pyrrole-2-carboxylate
212189-48-5methyl 3-(4-nitrophenoxy)benzoateC14H11NO5273.24
212189-50-9methyl 2-(4-nitrophenoxy)benzoate
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