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CAS编号中文名英文名分子式分子量熔点沸点
50290-39-6methyl 2-oxo-2h-pyrimido(2,1-b)(1,3)benzothiazole-4-carboxylate
50290-51-22-methylpyrimido[1,2-a]benzimidazol-4(1h)-one
502903-14-23-((5-((5-甲基-4-(硝基亚氨基)-1,3,5-恶二嗪-3-基)甲基)噻唑-2-基)硫基)丙酸3-((5-((5-Methyl-4-(nitroimino)-1,3,5-oxadiazinan-3-yl)methyl)thiazol-2-yl)thio)propanoic acidC11H15N5O5S2361.4
50291-24-2dodecylammonium
50291-62-81-octanamine, sulfate
50292-00-7caprylohydroxamicacdisodiumsaltC8H16NNaO2·xH2O181.21
50292-25-63,4-二氯苄脒盐酸盐3,4-Dichlorobenzene-1-carboximidamide hydrochlorideC7H6Cl2N2·ClH225.50
50292-91-63,3-双(1-丁基-2-甲基-1H-吲哚-3-基)-1(3H)-异苯并呋喃酮1(3H)-Isobenzofuranone,3,3-bis(1-butyl-2-methyl-1H-indol-3-yl)-C34H36N2O2504.66
50292-95-03,3-双(2-甲基-1-辛基-1H-吲哚-3-基)苯酞1(3H)-Isobenzofuranone,3,3-bis(2-methyl-1-octyl-1H-indol-3-yl)-C42H52N2O2616.87752.6°C at 760 mmHg
502925-00-01-(3-pyridinylcarbonyl)-4-piperidinone hydrochloride
502925-36-23-[双(三甲基硅氧基)甲基甲硅烷基丙氧基]环丁砜3-(3-(1,1,1,3,5,5,5-Heptamethyltrisiloxan-3-yl)propoxy)tetrahydrothiophene 1,1-dioxideC14H34O5SSi3398.74152-154 °C at 0.4 mmHg
502925-40-83-(2-(3-(Triethoxysilyl)propoxy)ethoxy)tetrahydrothiophene 1,1-dioxideC15H32O5SSi352.562190-194 °C at 0.4 mmHg
502925-47-56-(4-Methoxyphenyl)-2-pyridinecarboxaldehydeC13H11NO2213.2382-85 ℃
50293-19-11(3h)-isobenzofuranone, 4,5,6,7-tetrachloro-3,3-bis(2-methyl-1-octyl-1h-indol-3
50293-29-34-b]pyridin-5(7h)-one, 7,7-bis(1-ethyl-2-methyl-1h-indol-3-yl)-furo[
50293-39-5[8,20-二氢-8,20-二苯基-5,24:12,17-二亚氨基-7,10:22,19-二次氮基二苯并[F,P][1,2,4,9,11,12,14,19]八氮杂-环廿碳-2-基-N25N26N27N28]铁Iron,[8,20-dihydro-8,20-diphenyl-5,24:12,17-diimino-7,10:22,19-dinitrilodibenz [f,p][1,2,4,9,11,12,14,19]octaazacycloeicosinato(2-)-N25 N26 N27 N28]-,(SP-4-1)-C32H18FeN12
50293-77-1(η5-2,4-cyclopentadien-1-yl)hydroberylliumC5H6Be75.11
50293-90-8levalbuterol hydrochloride
502935-47-92,4-二苯基-1,3-噻唑-5-羧酸2,4-diphenyl-1,3-thiazole-5-carboxylic acidC16H11NO2S281.329212 °C484.1 °C at 760 mmHg
502937-07-72-氨基金刚烷-2-羧酸叔丁酯Tricyclo[3.3.1.13,7]decane-2-carboxylic acid, 2-amino-,1,1-dimethylethyl esterC15H25NO2251.3645326.9±25.0 °C(Predicted)
50294-52-54-ethenyl-5-hydroxy-6-methyl-3-pyridinemethano hydrochloride
50295-18-66'-acetoxylidide, 2-((5-bromopentyl)methylamino)-2 monohydrobromide
50295-20-06'-acetoxylidide, 2-(ethylmethylamino)-2 monohydrochloride
50295-21-16'-acetoxylidide, 2-(methylpropylamino)-2 monohydrochloride
50296-37-2BROPbromotris(dimethylamino)phosphonium hexafluorophosphateC6H18BrF6N3P2388.07300℃
502964-52-5硝基-grelanitro-grelaC31H37Cl2N3O3Ru671.63
502964-53-6氯(η2-p,c-三(2,4-二叔丁基苯基)亚磷酸)(三环己基膦)化钯(ii)samcatC60H95ClO3P2Pd1068.22176.7 - 187.1 °C
50297-40-03-氯-n-(3-羟基苯基)丙酰胺3-chloro-n-(3-hydroxyphenyl)propanamideC9H10ClNO2199.63429.2±30.0 °C at 760 mmHg (lit.)
50298-90-3雪胆素乙curcubitacin iibC30H48O7520.71 668.4℃ at 760 mmHg
50299-12-2thr-leuC10H20N2O4232.27
50299-14-4n-acetyl-dl-allylglycineC7H11NO3157.16382.4±35.0 °C(Predicted)
50299-42-8h-3,5-dibromo-d-tyr-ohCHBr2NO3234.83
502990-49-04-(butyl(phenyl)amino)benzaldehyde
503-00-4n,1,5-trimethyl-hexylamin
503-01-5异美丁n,1,5-trimethyl-4-hexenylaminC9H10N141.25
503-05-92-octyl-1-cyclopropene-1-heptanoic aci
503-06-0Phytomonic AcidC19H36O2296.49
503-07-1vernolic acid
503-09-31,2-epoxy-3-fluoro-propanC3H5FO76.0785-86℃
503-11-7glycidic acidC3H4O3886
503-17-32-丁炔2-butyneC4H654.0924℃
503-20-8氟乙腈fluoro-acetonitrilC2H2FN59.04-13 °C79-80°C
503-27-5Formaldehyde azineC2H4N256.07
503-28-6Dimethyl diimideC2H6N258.08
503-29-7杂氮环丁烷azetidineC3H7N57.0961-62℃
503-30-0oxetaneC3H6O58.0850-50℃
503-31-12H-ThieteC3H4S72.13
503-34-4trimethylallyl-ammoniu hydroxide
503-38-8氯甲酸三氯甲酯Carbonochloridic acid, trichloromethyl esterC2Cl4O2197.83-57-129℃128℃
503-40-2methanedisulfonic acidCH4O6S2176.1796-100 °C
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