| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 5169-93-7 | 2-(哌嗪-2-基)乙醇二盐酸盐 | 2-(piperazin-2-yl)ethanol dihydrochloride | | | | |
| 51690-03-0 | 1-(二甲氨基)-2-甲基-3-戊酮 | 1-(dimethylamino)-2-methyl-3-pentanone | | | | |
| 51690-26-7 | 香豆素-6-甲醛 | coumarin-6-carboxaldehyde | | | | |
| 51693-17-5 | | (S)-(+)-5-(hydroxymethyl)-2-pyrrolidinone p-tolu | | | 124-128℃ | |
| 51694-22-5 | 2-硝基苯基硒基氰酸酯 | selenocyanic acid, 2-nitrophenyl ester | C7H4N2O2Se | 227.08 | 138-142℃ | |
| 51698-33-0 | 二苯基砜-4,4'-二氯-3,3'-二磺酸二钠 | disodium diphenylsulfone-4,4'-dichloro-3,3'-disulfonate | | | | |
| 517-04-4 | | 8-alpha-estra-1,3,5(10)-triene-3,17-beta-diol | | | | |
| 517-09-9 | | 5,7,9-pentaen-17-one, 3-hydroxy-estra-3 | C18H18O2 | 266.33 | | |
| 517-16-8 | | ethyl(p-toluenesulfonanilidato)-mercur | | | | |
| 517-18-0 | | beta-ethyl-6-methoxy-alpha,alpha-dimethyl-2-naphthalenepropionic aci | | | | |
| 517-21-5 | 甘醇钠二硫混合物 | 2-ethanedisulfonic acid, 1,2-dihydroxy- disodium salt | C2H4Na2O8S2.xH2O | | 193-195℃ | |
| 517-22-6 | 二甲基-3-乙基吡唑 | 3-ethyl-2,4-dimethyl-pyrrol | C8H13N | 123.20 | | 197℃(710 |
| 517-23-7 | 3-乙酰基二氢-2(3H)-呋喃酮 | 3-acetyldihydro-2(3H)-Furanone | C6H8O3 | 128.120 | | 107-108℃ |
| 517-25-9 | 三硝基甲烷 | trinitro-methan | CHN3O6 | 151.04 | | |
| 517-28-2 | 苏木精 | 2-d]pyran-3,4,6a,9,10(6H)-pentol, 7,11b-dihydro-, cis-(+)-Benz[b]indeno[1 | C16H14O6 | 302.28 | 200℃ | |
| 517-37-3 | | taurodehydrocholate | | | | |
| 517-43-1 | | 9'-bianthracene)-2,2'-dicarboxylic acid, 5,5'-bis(beta-d-glucopyranosyloxy)-( | | | | |
| 517-44-2 | | sennidin b | | | | |
| 517-45-3 | | 9,9'-dixanthylidene | C26H16O2 | 360.41 | 318-320℃ | |
| 517-51-1 | 四苯基萘酚 | 5,6,11,12-tetraphenyl-naphthacen | C42H28 | 532.67 | 315℃ | |
| 517-56-6 | | corytuberine | | | | |
| 517-60-2 | 苯六羧酸 | mellitic acid | | | 300℃ | |
| 517-66-8 | | 9,10-dimethoxy-1,2-(methylenedioxy)-6a-alpha-aporphin | | | | |
| 517-73-7 | | 1,2,3,4-tetramethoxy-10-methyl-9(10h)-acridinone | | | | |
| 517-83-9 | | 4'-bi-3-pyrazoline)-5,5'-dione, 1,1'-diphenyl-2,2',3,3'-tetramethyl-( | | | | |
| 517-85-1 | | j)aceanthrylene, 5,5a,6,7-tetrahydro-4h-dibenz(f | | | | |
| 517-88-4 | | alkanet extract | | | | |
| 517-89-5 | | 8-dihydroxy-2-(1-hydroxy-4-methyl-3-pentenyl)-4-naphthoquinon (+)-5 | | | | |
| 5170-68-3 | 2,1,3-苯并噻二唑-4-甲醛 | 2,1,3-benzothiadiazole-4-carbaldehyde | | | | |
| 51703-58-3 | | a-amino-benzeneacetamide hcl | | | | |
| 51703-97-0 | | (R)-2-methyl-hexanoic acid | C7H14O2 | 130.18 | | |
| 51704-70-2 | | antimony strontium tartrate | | | | |
| 51706-15-1 | 4,4'-(1-甲基亚乙基)双[2,6-二溴]苯酚与1,2-二溴乙烷的聚合物 | Phenol, 4,4'-(1-methylethylidene)bis[2,6-dibromo-, polymer with 1,2-dibromoethane | (C15H12Br4O2·C2H4Br2)x | | | |
| 51706-27-5 | | 2,2'-sulfonylbis(5-amino-pyridin | | | | |
| 51706-34-4 | | 1,2-diphenyl-2-[(tetrahydro-2h-pyran-2-yl)oxy]-ethanon | | | | |
| 51706-55-9 | | 4-hydroxyphentermine | | | | |
| 51706-66-2 | | 2-oxo-1-oxaspiro(4.5)decane-4-carboxylic aci sodium salt | | | | |
| 51706-69-5 | | 3'-ethyl-4'-(4-pentyloxybutoxy)-3-piperidino-propiophenon hydrochloride | | | | |
| 51706-72-0 | | 2-methyl-2-propenoic aci 2-[(2-hydroxyethyl)amino]ethyl ester | | | | |
| 51706-99-1 | | propionic acid, ((1,2-dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,1 | | | | |
| 51707-04-1 | | 1-naphthaleneacetic acid, ((1,2-dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2 | | | | |
| 51707-05-2 | | ((1,2-dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-4-biphenylcarboxylic aci | | | | |
| 51707-06-3 | | acetic acid, phenyl-, ((1,2-dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,1 | | | | |
| 51707-12-1 | | benzoic acid, p-bromo-, ((1,2-dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4 | | | | |
| 51707-21-2 | | decanoic acid, ((1,2-dihydro-5,6,9,17,19,21-hexahydroxy-23-methoxy-2,4,12,16,18 | | | | |
| 51707-35-8 | | 2-hydroxymethyl-benzoic acid hydrazide | | | | |
| 51707-38-1 | | 3,4-dimethoxybenzhydrazide | C9H12N2O3 | 196.20 | 145-146℃ | |
| 51707-40-5 | | 4-(3-fluoro-4-methylphenyl)thiosemicarbazide | | | | |
| 51707-55-2 | 噻苯隆 | 1-phenyl-3-(1,2,3-thiadiazol-5-yl)-ure | C9H8N4OS | 220.25 | | |
| 51708-72-6 | 2-甲基-4-氯丁酰氯 | 4-chloro-2-methylbutanoyl chloride | | | | |
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