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CAS编号中文名英文名分子式分子量熔点沸点
57503-02-32-chloro-n-(2-ethyl-phenyl)-acetamide
57503-03-42-chloro-n-(2-isopropylphenyl)acetamide
57503-67-0 4-methyl-5-morpholinedione
57503-74-92,2'-oxybis-propanedioic aci tetrasodium salt
57504-03-7opanediol, 1,1'-methylenebis[4-isocyanatocyclohexane] and 1,2-propanediol
57504-35-51,2,2,4,4,4-hexafluoro-1,1,3,3-tetrachloro-butaneC4Cl4F6303.84
57504-36-61,1,3,5,5-pentachloro-1,2,2,3,4,4,6,6,6-nonafluoro-hexaneC6Cl5F9420.32
57504-37-71,1,3,5,7,7-hexachloro-1,2,2,3,4,4,5,6,6,8,8,8-dodecafluoro-octaneC8Cl6F12536.78
57504-40-23,3-dichloro-2,2,4,4,4-pentafluoro-butanoic acidC4HCl2F5O2246.95
57506-64-6n-(3-吲哚基甲基)苄胺n-(3-indolylmethyl)benzylamine
57507-34-33-氯-4-硝基苯甲醛3-chloro-4-nitrobenzaldehydeC7H4ClNO3185.56
57508-48-22-脒基乙酸乙酯盐酸盐ethyl 2-amidinoacetate hydrochlorideC5H11ClN2O2166.61
57508-53-9ethyl 3-nitrobenzene-1-carboximidate hydrochloride
5751-17-72-(methylsulfanyl)-6-propyl-4(3h)-pyrimidinoneC8H12N2OS184.26
5751-20-22-甲硫基-4-嘧啶酮4(1H)-Pyrimidinone,2-(methylthio)-C5H6N2OS142.18301.2ºC at 760mmHg
5751-48-42-methyl-4h-1-benzopyran-4-oneC10H8O2160.17
5751-52-07-甲氧基-4h-色烯-4-酮7-methoxy-4h-chromen-4-oneC10H8O3176.17
5751-80-4ethyl thiophene-3-carboxylateC7H8O2S156.19207℃
5751-81-55-甲基噻吩-2-羧酸乙酯ethyl 5-methylthiophene-2-carboxylateC8H10O2S170.23243°C at 760 mmHg
5751-82-6ethyl 5-chlorothiophene-2-carboxylateC7H7ClO2S190.6470-71°C 1mm
5751-83-75-溴噻吩-2-甲酸乙酯ethyl 5-bromothiophene-2-carboxylateC7H7BrO2S235.194-96°C/4mm
5751-92-82,4,6-tri-tert-pentylphenol
57512-42-23,8-diazido-5-ethyl-6-phenyl-phenanthridiniu bromide
57513-16-31,2,3-Tribromo-2-methylbutaneC5H9Br3308.84
57513-50-51,4-dihydro-1-(4-fluorobenzyl)-2-methylamino-4-quinazolinone
57513-54-91,2-dihydro-4-hydroxy-1-methyl-2-oxo-3-quinolinecarboxylic aci ethyl esterC13H13NO4247.25
57513-73-23,4,5,6-tetrahydro-2-(2-benzylhydrazino)-pyrimidin hydrochloride
57513-74-33,4,5,6-tetrahydro-2-(3,4-dimethoxybenzylhydrazino)-pyrimidin hydrochloride
57513-75-43,4,5,6-tetrahydro-2-(3,4-dichlorobenzylhydrazino)-pyrimidin hydrochloride
57513-76-53,4,5,6-tetrahydro-2-(o-chlorobenzylhydrazino)-pyrimidin hydrochloride
57513-77-63,4,5,6-tetrahydro-2-(2,6-dichlorobenzylidenehydrazino)-pyrimidin hydrochlo
57513-78-7(sym)-rid
57514-28-08-((5-氨基戊烷-2-基)氨基)-6-甲氧基喹啉-5-醇三氢溴酸盐8-((5-Aminopentan-2-yl)amino)-6-methoxyquinolin-5-ol trihydrobromideC15H24Br3N3O2518.08
57515-13-6urea, polymer with cyanoguanidine, ethanedial and formaldehyde
57515-29-4imbrimycin
57515-31-8antibiotic rp-30504
57515-50-1perimycin a, 21-o-(3-amino-3,6-dideoxy-4-o-beta-d-mannopyranosyl-beta-d-mannopy
57515-51-2antibiotic 67-121b
57515-52-3perimycin a, 21-o-(3-amino-3,6-dideoxy-beta-d-mannopyranosyl)-18-carboxy-21-de(
57515-55-6antibiotic 67-121
57515-95-46-(dimethylamino)-3-[4-(dimethylamino)phenyl]-1(3h)-isobenzofuranon
57516-16-22-溴-4-苯基噻唑2-bromo-4-phenylthiazoleC9H6BrNS240.1255-59°C
57516-73-17,11-tetraoxaspiro[5.5]undecane, 3-methylene-5
57516-88-8[[(甲基环氧乙烷与环氧乙烷)的聚合物与1,2,3-丙三醇(3:1)]的醚化物和1,3-二异氰酸根合甲苯]的聚合物Polymer from 1,3-diisocyanatomethylbenzene and poly(oxyethylene)poly(oxypropylene)glycerol triether(C9H6N2O2·W99)x
57517-34-74-e)(1,4)diazepin-2(1h)-one, 3,7-dihydro-8-ethyl-6-methyl-5-phenyl-pyrrolo(
57517-54-1长春西汀ep杂质dvinpocetine ep impurity d
57518-80-65-isopropylidene-1-trimethylsilanyl-cyclopenta-1,3-dieneC11H18Si178.35
57518-81-75-(1-methyl-propylidene)-1-trimethylsilanyl-cyclopenta-1,3-dieneC12H20Si192.37
57519-09-2h-his(1-me)-ome . hclC8H13N3O2.HCl219.67
57519-30-94-(triphenylsilyl)phenyl ether
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