| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 523-14-8 | | yohimban-17-one | | | | |
| 523-21-7 | 5,6-二羟基-5-环己烯-1,2,3,4-四酮二钠盐 | rhodizonic acid sodium salt | C6Na2O6 | 214.04 | 300℃ | |
| 523-24-0 | 邻苯二甲酸铵 | 1,2-Benzenedicarboxylic acid,diammonium salt | C8H6O4·2H3N | | | |
| 523-27-3 | 9,10-二溴蒽 | 9,10-dibromoananthracene | C14H8Br2 | 336.02 | 220-225℃ | |
| 523-31-9 | 1,2-苯二甲酸双(苯甲基)酯 | 1,2-Benzenedicarboxylic acid,bis(phenylmethyl)ester | C22H18O4 | 346.38 | 40-42°C | 276-278°C 15mm |
| 523-38-6 | | vitamin mk 8 | | | | |
| 523-39-7 | 维生素 k2(45) | vitamin k2(45) | C56H80O2 | 785.25 | 60-61 ℃ | |
| 523-42-2 | 花青 | cyanine | | | | |
| 523-44-4 | 酸性橙I | c.i.acidorange20 | C16H12N2O4S·Na | 328.34 | | |
| 523-47-7 | | beta-cadinene | | | | |
| 523-50-2 | | 3-(4-hydroxy-5-benzofuranyl)-2-propenoic aci delta-lactone | C11H6O3 | 186.16 | 132-134°C | |
| 523-54-6 | | etymemazine | | | | |
| 523-59-1 | | Amyrolin | C14H12O3 | 228.24 | | 403 °C at 760 mmHg |
| 523-66-0 | | 3-b)quinoline, 4,7-dimethoxy-furo( | C13H11NO3 | 229.23 | 115℃ | 381.0±37.0℃ at 760 mmHg |
| 523-67-1 | | magon | C25H21N3O3 | 411.46 | 247℃ | |
| 523-73-9 | | flavoglaucin | | | | |
| 523-80-8 | | 1-allyl-2,5-dimethoxy-3,4-(methylenedioxy)-benzen | C12H14O4 | 222.24 | | |
| 523-86-4 | | 5-dimethyl-2-oxocyclohexyl)ethyl)- 3-(2-hydroxy-2-(5-hydroxy- (-glutarimid | | | | |
| 523-87-5 | 茶苯海明 | theophylline, 8-chloro-, compd. with 2-(diphenylmethoxy)-n,n-dimethylethylamine | C24H28ClN5O3 | 469.97 | 102-107°C | |
| 523-88-6 | | 5,5'-dibromo-salici | C14H8Br2O4 | 400.02 | | |
| 523-92-2 | 红杉醇 | sequoyitol | C7H14O6 | 194.18 | | |
| 523-98-8 | | xanthosine monophosphate | | | | |
| 5230-78-4 | | 2,3,5,6-tetrafluorotoluene | C7H4F4 | 164.1 | | 125-126℃ |
| 5230-87-5 | | spiro(6h-4,9a-methanocyclopent(d)oxocin-6,3'-oxetane)-2,2'(1h)-dione, 4a-beta,5 | | | | |
| 52301-16-3 | | 4,6-dinitro-n-phenyl-1h-benzimidazol-5-amin | | | | |
| 52301-18-5 | 三(异丙烯氧)基苯基硅烷 | Silane,tris[(1-methylethenyl)oxy]phenyl- | C15H20O3Si | | | |
| 52301-70-9 | 2,2'-[1,2-乙烯二基二[(3-磺-4,1-亚苯基)亚氨基-6-(4-吗啉基)-1,3,5-三嗪-4,2-基亚胺基]二对苯二磺酸六钠盐 | 1,4-Benzenedisulfonic acid,2,2'-[1,2-ethenediylbis[(3-sulfo-4,1-phenylene)imino[6-(4-morpholinyl)-1,3,5-triazine-4,2-diyl]imino]]bis-,hexasodiumsalt | C40H40N12O20S6·6Na | | | |
| 52301-88-9 | 2-氯-4-硝基苯甲醇 | 2-chloro-4-nitrobenzyl alcohol | C7H6ClNO3 | 187.58 | | |
| 52302-51-9 | | hexamethylene tetramine thiocyanate | C7H13N5S | 199.27 | 160-165℃ | |
| 52303-01-2 | | 1,4-dihydroxy-5,8-bis(phenylamino)-10-anthracenedione | C26H18N2O4 | 422.43 | | |
| 52303-13-6 | | 1,3-isobenzofurandione, polymer with 2,2-dimethyl-1,3-propanediol and 2-ethyl-2 | | | | |
| 52303-15-8 | | phosphorous acid, trimethyl ester, polymer with 2,2'-oxybis[ethanol] | | | | |
| 52303-68-1 | | 2-butyl-2-decyl-malonic acid diethyl ester | C21H40O4 | 356.54 | | |
| 52303-77-2 | | (tetrahydrofurfuryl)trimethyl-ammoniu iodide | | | | |
| 52303-93-2 | | calcium divalerate | | | | |
| 52304-07-1 | | methyloctadecanoic | | | | |
| 52304-09-3 | | 2-butyl-decanoic acid | C14H28O2 | 228.37 | 53 °C(Solv: ethyl ether (60-29-7); ligroine (8032-32-4)) | 160-161 °C at 4 mmHg |
| 52304-17-3 | | bis(hydroxymethyl)-carbamic aci 2-methylpropyl ester | | | | |
| 52304-21-9 | 1-十四烷醇硫酸氢酯铵盐 | 1-Tetradecanol,hydrogen sulfate,ammonium salt | C14H30O4S·H3N | | | |
| 52304-36-6 | 驱虫剂3535 | ethyl butylacetylaminopropionate | C11H21NO3 | 215.29 | | 314.8°C |
| 52304-85-5 | | lotucainum | | | | |
| 52305-09-6 | (四丙烯基)丁二酸-1,2-丙二醇单酯 | Butanedioic acid,(tetrapropenyl)-,monoester with 1,2-propanediol | C19H34O5 | | | |
| 52305-30-3 | | resomer? lr 708 | | | | |
| 52305-38-1 | dimethyl μ-truxinate | | | | | |
| 52305-66-5 | | (S)-1,2-dimethyl-piperidine | C7H15N | 113.20 | | |
| 52305-84-7 | | cis-bromochlorodiammineplatinum(ii) | | | | |
| 52305-85-8 | | cis-chlorodiammineiodoplatinum(ii) | | | | |
| 52306-32-8 | | clophen a 40 | | | | |
| 52308-79-9 | | bis(ethylcyclopentadienyl)cobalt(iii) hexafluorophosphate | | | | |
| 52309-41-8 | 过氧化物改性聚丙二醇 | Polypropylenglykol peroxidemodified | | | | |
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