| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 90989-78-9 | | brainextract,vitulus | | | | |
| 90989-83-6 | C4-6二羧酸钠 | Carboxylic acids,di,C4-6,sodium salts | | | | |
| 90989-93-8 | 脑磷脂 | Cephalin(from sheep brain) | C9H18NO8P | | | |
| 909895-75-6 | (3-甲氧基吡啶-4-基)甲胺 | (3-methoxypyridin-4-yl)methanamine | | | | |
| 909898-73-3 | 1,3-双(4-溴-2,6-二异丙基苯基)-1H-咪唑-3-鎓氯化物 | 1,3-Bis(4-bromo-2,6-diisopropylphenyl)-1H-imidazol-3-ium chloride | | | | |
| 90990-00-4 | 亚硫酸化的鳕鱼肝油 | Cod-liver oil,sulfited | | | | |
| 90990-01-5 | | connective tissue extract | | | | |
| 90990-05-9 | | isopropyl avocadate | | | | |
| 90990-06-0 | | isostearyl avocadate | | | | |
| 90990-08-2 | C8-18-脂肪酸 | c8-18 fatty acids | | | | |
| 90990-09-3 | C10-14-脂肪酸 | Fatty acids,C10-14- | | | | |
| 90990-10-6 | C12-14-脂肪酸 | Fatty acids,C12-14- | | | | |
| 90990-11-7 | C18-22-脂肪酸 | Fatty acids,C18-22- | | | | |
| 90990-15-1 | (C12-18、C18不饱和)脂肪酸 | Fatty acids,C12-18 and C18-unsatd. | | | | |
| 90990-22-0 | C12-20(饱和、不饱和)脂肪酸钙盐 | Fatty acids,C12-20 and C12-20-unsatd.,calcium salts | | | | |
| 90990-29-7 | C16和C18-22-不饱和脂肪酸C16-18-不饱和烷基酯 | Fatty acids,C16 and C18-22-unsatd.,C16-18 and C18-unsatd. alkyl esters | | | | |
| 90990-97-9 | | azidoprazosin | | | | |
| 909901-90-2 | 5'-溴-[1,1':3',1''-三联苯]-4,4''-二羧酸二甲酯 | Dimethyl 5'-bromo-[1,1':3',1''-terphenyl]-4,4''-dicarboxylate | C22H17BrO4 | 425.27 | 176-177 °C | 521.9±50.0 °C(Predicted) |
| 909910-43-6 | 3-(6-甲基-2-吡啶基)-n-苯基-4-(4-喹啉基)-1h-吡唑-1-硫代甲酰胺 | a 83-01 | C25H19N5S | 421.52 | | |
| 90992-25-9 | | 1-((3-(aminosulfonyl)-4-chlorobenzoyl)amino)-2,4,6-trimethyl-pyridiniu hydr | | | | |
| 90993-26-3 | 7-溴-1h-咪唑并[4,5-c〕吡啶 | 7-bromo-1h-imidazo[4,5-c]pyridine | C6H4BrN3 | 198.02 | | |
| 90993-29-6 | | 2-chloro-3h-pyrrolo[3,2-d]pyrimidin-4(5h)-one | C6H4ClN3O | 169.57 | | |
| 90993-49-0 | 嘧啶-2-甲胺肟 | pyrimidine-2-carboxamidoxime | C5H6N4O | 138.127 | 230-235 °C | 326.8±25.0 °C(Predicted) |
| 90994-06-2 | (E)-2,3-二溴-4-氧代-丁-2-烯酸 | | C4H2Br2O3 | 257.87 | | 321.8±42.0 °C(Predicted) |
| 90996-11-5 | | 3,3,4,4,4-pentachloro-butyric acid | | | | |
| 90996-18-2 | 4-甲基-2-(1-吡咯基)吡啶 | 4-methyl-2-(1-pyrrolyl)pyridine | | | | |
| 90996-54-6 | | rhizoxin | | | | |
| 91- 64 -5 | 香豆素 | 1h,5h,11h-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid, 2,3,6,7-tetra | C16H15NO4 | 285.29 | 240℃ | |
| 91-00-9 | 二苯甲基胺 | α-Aminodiphenylmethane | C13H13N | 183.25 | 12-296℃ | 295℃ |
| 91-01-0 | 二苯基甲醇 | Benzenemethanol,.alpha.-phenyl- | C13H12O | 184.23 | 65-68℃ | 297-298℃ |
| 91-02-1 | 2-苯甲酰吡啶 | 2-pyridyl phenyl ketone | C12H9NO | 183.21 | 42-44℃ | 317℃ |
| 91-03-2 | | 3-dimethylamino-2-methylpropiophenone | | | | |
| 91-04-3 | 2,6-双(羟基甲基)-对-甲酚 | 3-Benzenedimethanol, 2-hydroxy-5-methyl-1 | C9H12O3 | 168.19 | 120-132℃ | |
| 91-06-5 | | 2-bromo-1,3,5-triethyl-benzen | | | | |
| 91-08-7 | 2,6-二异氰酸甲苯酯 | 1,3-diisocyanato-2-methyl-Benzene | C9H6N2O2 | 174.16 | | 129-133℃ |
| 91-09-8 | | alpha-d-xylopyranoside, methyl | C6H12O5 | 164.16 | | |
| 91-10-1 | 焦性儿茶酚-1,3-二甲醚 | 2,6-dimethoxy-Phenol | C8H10O3 | 154.17 | 52-56℃ | 261℃ |
| 91-13-4 | 邻二溴亚二甲苯基 | α,α'-dibromo-o-xylene | C8H8Br2 | 263.96 | 91-96℃ | 140 °C / 20mmHg |
| 91-15-6 | 邻二氰基苯 | Benzene-1,2-dicarbonitrile | C8H4N2 | 128.13 | 138-142℃ | |
| 91-16-7 | 苯二酚-1,2-二甲醚 | 1,2-Dimethoxybenzene | C8H10O2 | 138.16 | 15 °C(lit.) | 206-207 °C(lit.) |
| 91-17-8 | 十氢萘(顺,反式) | Bicyclo(4,4,0)decane | C10H18 | 138.25 | -31-189℃ | 187℃ |
| 91-18-9 | | pteridine | C6H4N4 | 132.12 | | |
| 91-19-0 | 苯并吡嗪 | 1,4-Benxodiazine | C8H6N2 | 130.15 | 29-34℃ | 220-223℃ |
| 91-20-3 | 粗萘 | Naphthalene solution | C10H8 | 128.17 | 79-82℃ | 218℃ |
| 91-21-4 | 1,2,3,4-四氢异喹啉 | 1,2,3,4-tetrahydroisoquinoline | C9H11N | 133.19 | -30-233℃ | 232-233℃ |
| 91-22-5 | 氮杂萘 | quinoline,industrial | C9H7N | 129.16 | -15-238℃ | 237-112℃ |
| 91-23-6 | 邻甲氧基硝基苯 | 2-nitro-anisole | C7H7NO3 | 153.14 | 9.5-274℃ | 273℃ |
| 91-25-8 | | 2-formyl-benzene sulfonic acid | | | | |
| 91-29-2 | 2-[(4-氨基苯基)氨基]-5-硝基苯磺酸 | Benzenesulfonic acid,2-[(4-aminophenyl)amino]-5-nitro- | C12H11N3O5S | 309.29 | | |
| 91-30-5 | 4-氨基二苯胺-2-磺酸 | Benzenesulfonic acid,5-amino-2-(phenylamino)- | C12H12N2O3S | 264.00 | | |