| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 275-02-5 | | 1,2,4-triazolo(1,5-a)pyrimidine | C5H4N4 | 120.11 | 142-145℃ | |
| 275-03-6 | | Tetrazolo[1,5-a]pyrimidine | C4H3N5 | 121.10 | | |
| 275-51-4 | 奥苷菊环 | Azulene | C10H8 | 128.17 | 99-101℃ | 242℃ |
| 2750-25-6 | | 6'-Ethoxy-2'-hydroxyacetophenone | C10H12O3 | 180.20 | | |
| 2750-41-6 | | Stannane,dibutylbis[(chloroacetyl)oxy]- | C12H22Cl2O4Sn | 419.90 | | |
| 2750-44-9 | | Bis(trimethylsiloxy)dichlorosilane | C6H18Cl2O2Si3 | | | |
| 2750-45-0 | | 1,1,1-Trichloro-3,3,3-trimethyl-disiloxane | C3H9Cl3OSi2 | 223.63 | | |
| 2750-76-7 | | n-diethyl-b)furan-9-yl)oxy)- 21-acetate | C43H58N2O13 | 810.93 | | |
| 2750-80-3 | 5-氯-1-萘胺 | 5-chloro-1-naphthalenamine | | | | |
| 2750-95-0 | | n-(2-(dimethylamino)ethyl)-2-propyl-valeramid | | | | |
| 27500-82-9 | | 4-(chloromethyl)-3-methoxy-9h-xanthen-9-one | | | | |
| 27501-42-4 | | 4-cyclohexanebis(methylamine), n,n'-bis(2-fluorobenzyl)- dihydrochloride | | | | |
| 27501-55-9 | | butanedioic acid, sulfo-, 1,4-dinonyl ester, ammonium salt | | | | |
| 27503-77-1 | | 5-chloro-2-(2-thienyl)benzimidazole | | | | |
| 27503-78-2 | | 1h-benzimidazole-5-sulfonic acid | | | | |
| 27503-81-7 | 2-苯基-1H-苯并咪唑-5-磺酸 | 2-Phenyl-1H-benimidazole, sulfonic acid | C13H10N2O3S | 274.2936 | 300℃ | |
| 27505-78-8 | | 2,3,7-trimethylindole | C11H13N | 159.23 | | |
| 27506-77-0 | | 1,3-bis((docecyloxy)methyl)-5-ethyl-5-phenyl-barbituric aci | | | | |
| 27506-78-1 | | 1,3-bis(acetoxymethyl)-5-ethyl-5-phenyl-barbituric aci | | | | |
| 27506-79-2 | | 3-(acetoxymethyl)-5,5-diphenyl-hydantoi | | | | |
| 27506-80-5 | | 1,3-bis(hydroxymethyl)-5,5-diphenyl-hydantoi diacetate (ester) | | | | |
| 27506-81-6 | | 1,3-bis(hydroxymethyl)-5-ethyl-5-phenyl-barbituric aci dipropionate (ester) | | | | |
| 27506-82-7 | | 1,3-bis(acetoxymethyl)-5,5-diethyl-barbituric aci | | | | |
| 27506-83-8 | | 1,3-bis(methoxymethyl)-5,5-diethyl-barbituric aci | | | | |
| 27507-08-0 | 3-(4-甲氧基苄基)吡啶并[3,2-d]嘧啶-2,4(1h,3h)-二酮 | 3-(4-methoxybenzyl)pyrido[3,2-d]pyrimidine-2,4(1h,3h)-dione | | | | |
| 27507-15-9 | 3-氨基吡啶-2-甲酸乙酯 | ethyl 3-aminopyridine-2-carboxylate | | | | |
| 27507-45-5 | | 6-methano-3-benzazocin-8-ol, 1,2,3,4,5,6-hexahydro-6,11-diethyl-3-methyl- be | | | | |
| 27507-54-6 | | 5,5'-oxybis[2-methyl-1h-isoindole-3(2h)-dione | | | | |
| 27508-35-6 | | (4-chloro-3-nitrobenzylidene)-malononitril | | | | |
| 2751-05-5 | | n-(2-(diethylamino)ethyl)-2-propyl-valeramid | | | | |
| 2751-06-6 | | n-tert-butyl-2-propyl-valeramid | | | | |
| 2751-07-7 | | n-(3-(diethylamino)propyl)-2-propyl-valeramid | | | | |
| 2751-09-9 | | oleandomycin, triacetate (ester) | C41H67NO15 | 813.98 | | |
| 2751-14-6 | | mead acid | | | | |
| 2751-25-9 | | 4-chlorobenzenesulfonic hydrazide | | | | |
| 2751-27-1 | | 4-iodobenzenesulfonic acid hydrazide | | | | |
| 2751-68-0 | | acetophenazine | | | | |
| 2751-84-0 | | 2-(4-bromo-phenyl)-1-methyl-1h-benzoimidazole | | | | |
| 2751-90-8 | 四苯基溴化粼 | Phosphonium, tetraphenyl-, bromide | C24H20BrP | 419.30 | 295-299℃ | |
| 27511-79-1 | 3-氨基-4-甲酰胺基吡唑半硫酸盐 | 3-amino-4-pyrazolecarboxamide hemisulfate | C4H6N4O.1/2H2SO4 | 175.15 | 222-234℃ | |
| 27511-99-5 | | 1,3-bis(methoxymethyl)-5-ethyl-5-phenyl-barbituric aci | | | | |
| 27512-00-1 | | 5,5-diphenyl-3-(methoxymethyl)-4-imidazolidinedione | | | | |
| 27512-01-2 | | 1,3-bis((benzyloxy)methyl)-5-ethyl-5-phenyl-barbituric aci | | | | |
| 27512-02-3 | | 1,3-bis(butoxymethyl)-5-ethyl-5-phenyl-barbituric aci | | | | |
| 27512-03-4 | | 1,3-bis(ethoxymethyl)-5-ethyl-5-phenyl-barbituric aci | | | | |
| 27512-04-5 | | 3-(butoxymethyl)-5,5-diphenyl-hydantoi | | | | |
| 27512-24-9 | | 2-amino-4,5-dihydrofuran-3-carbonitrile | | | | |
| 27512-72-7 | | 5-chloro-1h-indazole-3-acetic aci ethyl ester | | | | |
| 27514-07-4 | | 7-azabicyclo[2.2.1]heptane hcl | | | | |
| 27514-08-5 | | N-(4-Oxocyclohexyl)acetamide | | | | |
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