| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 19781-86-3 | 8-十六炔 | 8-hexadecyne | C16H30 | 222.42 | | |
| 19782-68-4 | 四(二甲基氨基)铪 (Ⅳ) | tetrakis(dimethylamido)hafnium(iv) | C8H24HfN4 | 354.79 | 26-29 °C (lit.) | 85 °C at 0.1 mmHg (lit.) |
| 19782-77-5 | | 3-methoxy-p-phenetidin | | | | |
| 19783-14-3 | 氢氧化铅 | Lead hydroxide | H2O2Pb | 241.21 | | |
| 1978336-61-6 | GB1107 | | C20H16Cl2F3N3O4S | 522.32 | | |
| 19784-87-3 | 17α,21-二羟基-16α-甲基孕甾-1,4-二烯-3,20-二酮 | 17,21-Dihydroxy-16-methylpregna-1,4-diene-3,20-dione | C22H30O4 | 358.48 | | |
| 197841-67-1 | | trans-2-Pentenamide | C5H9NO | 99.13 | | |
| 197841-69-3 | | trans-2-Hexenamide | C6H11NO | 113.16 | | |
| 197844-23-8 | | 4-ethynyl-benzenemethanamine hcl | C9H9N | 131.17 | | |
| 197846-05-2 | 2-溴呋喃-3-羧酸 | 2-bromofuran-3-carboxylic acid | C5H3BrO3 | 190.98 | 160.5 °C | 273.5±25.0 °C(Predicted) |
| 197846-06-3 | | methyl 2-bromofuran-3-carboxylate | | | | |
| 197846-82-5 | 4-(3-溴苯基)吗啉 | 1-bromo-3-(4-morpholino)benzene | C10H12BrNO | 242.11 | | 341.1°C |
| 197846-83-6 | | 4-(3-bromophenyl)morpholine, hcl | | | | |
| 197847-91-9 | 6-[3-(三氟甲氧基)苯基]烟酸 | 6-[3-(trifluoromethoxy)phenyl]nicotinic acid | | | | |
| 197847-94-2 | 6-[2-(三氟甲氧基)苯基]烟酸 | 6-[2-(trifluoromethoxy)phenyl]nicotinic acid | C13H8F3NO3 | 283.20 | | |
| 197847-95-3 | [6-[2-(三氟甲氧基)苯基]-3-吡啶基]甲醇 | [6-[2-(trifluoromethoxy)phenyl]-3-pyridyl]methanol | C13H10F3NO2 | 269.22 | | |
| 19785-39-8 | 2-(4-甲基-1,3-噻唑-2-基)乙腈 | (4-methyl-1,3-thiazol-2-yl)acetonitrile | C6H6N2S | 138.19 | | |
| 197850-75-2 | 6-(((2,5-二氧吡咯烷-1-基)氧基)羰基)-3-氧代-3H-螺[异苯并呋喃-1,9'-氧杂蒽]-3',6'-二基 双(2,2) -丙酸二甲酯) | 6-(((2,5-Dioxopyrrolidin-1-yl)oxy)carbonyl)-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-diyl bis(2,2-dimethylpropanoate) | C35H31NO11 | 641.62 | | 778.6±70.0 °C(Predicted) |
| 197852-01-0 | n-甲基-3-氧代-3-苯基丙酰胺 | n-methyl-3-oxo-3-phenylpropanamide | C10H11NO2 | 177.20 | | |
| 197855-65-5 | | z-fa-fmk | C21H23FN2O4 | 386.42 | | |
| 19786-32-4 | | 2-(2-aminoethyl)-1-(p-chlorophenyl)-2-thio-pseudoure dihydrobromide | | | | |
| 19786-36-8 | | h-pro-tyr-oh | C14H18N2O4 | 278.30 | | 599.7 °C at 760 mmHg |
| 19786-48-2 | | methyl (4-nitrophenoxy)acetate | C9H9NO5 | 211.17 | 99 °C | 337.4±17.0 °C(Predicted) |
| 19786-56-2 | | 5-methylthieno[2,3-d]pyrimidin-4-hydrazine | | | | |
| 1978639-73-4 | (5-Bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)(4-fluorophenyl)methanone | | C14H8BrFN2O | 319.133 | | |
| 19787-76-9 | | ammonium peroxomonosulphate | | | | |
| 19788-35-3 | 5-甲基异噁唑-3-羧酸甲酯 | Methyl 5-methylisoxazolyl-3-carboxylate | C6H7NO3 | 141.13 | 90-92 °C | 125°C 11mm |
| 19788-36-4 | 3,5-二甲基-4-羟甲基异噁唑 | (3,5-dimethyl-4-isoxazolyl)methanol | C6H9NO2 | 127.14 | | |
| 19788-37-5 | 4-氯甲基-3,5-二甲基异恶唑 | 4-(chloromethyl)-3,5-dimethyl-isoxazol | C6H8ClNO | 145.59 | 88-90°C | 87-88℃(8 |
| 19788-48-8 | | 2-methoxyethyl mercaptoacetate | | | | |
| 19788-49-9 | 2-巯基丙酸乙酯 | Propanoic acid, 2-mercapto-, ethyl ester | C5H10O2S | 134.19 | | 90°C/60mmHg(lit.) |
| 19788-77-3 | | (6a,16a)-6-fluoro-17-hydroxy-16-methyl-3,20-dioxopregna-1,4,9(11)-trien-21-yl acetate | | | | |
| 197887-27-7 | | 1-cbz-3-(4-chlorobenzyl)-3-carboxypiperidine | | | | |
| 19789-34-5 | 3-Isopropyl styrene | | C11H14 | 146.2 | | |
| 19789-36-7 | | 1-(1,1-dimethylethyl)-3-ethenylbenzene | C12H16 | 160.26 | | |
| 19789-59-4 | 2-氨基-2-(4-甲氧基苯基)乙酸 | 2-amino-2-(4-methoxyphenyl)acetic acid | C9H11NO3 | 181.19 | | 339.5ºC |
| 19789-69-6 | | 8-fluoro-4-nitro-quinolin 1-oxide | | | | |
| 19789-70-9 | | formamide, n-(2-((1,2,3,7,8,12b-hexahydrobenzo(6,7)cyclohept(1,2,3-de)isoquinol | | | | |
| 19789-91-4 | | (z)-4-oxo-4-(thiazol-2-ylamino)but-2-enoic acid | | | | |
| 197890-44-1 | | gw311616 hydrochloride | C19H32ClN3O4S | 433.99 | | |
| 197891-91-1 | 3-(吗啉-4-基)丙烷-1-磺酰氯盐酸盐 | 3-(Morpholin-4-yl)propane-1-sulfonyl chloride hydrochloride | C7H15Cl2NO3S | 264.17 | | |
| 197892-14-1 | | (S)-2-(boc-amino)-4-(z-amino)-1-butanol | C17H26N2O5 | 338.40 | | 532.7±50.0 °C(Predicted) |
| 197892-17-4 | | boc-d-dab(z)(ol) | | | | |
| 197892-69-6 | (e)-4-(哌啶-1-基)丁-2-烯酸盐酸盐 | (e)-4-(piperidin-1-yl)but-2-enoic acid hydrochloride | C9H16ClNO2 | 205.68 | | |
| 197893-07-5 | | boc-d-met-nh2 | | | | |
| 197894-84-1 | CI-1044 | | C23H19N5O2 | 397.43 | | |
| 197899-76-6 | | [5-(2-pyridinyl)-2-thienyl]methanol | C10H9NOS | | | |
| 1979-29-9 | | 2-(trifluoromethoxy)benzoic acid | C8H5F3O3 | 206.12 | 78-80℃ | |
| 1979-36-8 | 2,5-二氟苯乙酮 | 2',5'-difluoroacetophenone | C8H6F2O | 156.13 | | 61℃(5 to |
| 1979-49-3 | (e)-1-氟-3-(2-硝基乙烯基)苯 | (e)-1-fluoro-3-(2-nitrovinyl)benzene | C8H6FNO2 | 167.14 | | |
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