| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 27798-44-3 | | 2-(3-bromophenyl)acetophenone | | | | |
| 27798-45-4 | | 3-(4-tert-butylphenyl)-1-propene | | | | |
| 27798-60-3 | | methoxyphenylaceticacidmethylester | | | | |
| 27799-54-8 | | 3-beta-((o-2,6-dideoxy-3,4-o-isopropylidene-beta-d-5-beta-card-20(22)-enolid | | | | |
| 27799-55-9 | | 5-beta-card-20(22)-enolide, 3-beta-((6-deoxy-3,4-o-isopropylidene-alpha-l-manno | | | | |
| 27799-56-0 | | 5-beta-card-20(22)-enolide, 3-beta-((o-2,6-dideoxy-3,4-o-ethylidene-beta-d-ribo | | | | |
| 27799-57-1 | | y-beta-d- ribo-hexopyranosyl)oxy)-14-hydroxy- | | | | |
| 27799-82-2 | | 1-methyl-1h-1,2,3-benzotriazol-4-amine | | | | |
| 27799-83-3 | | 1-methyl-1h-1,2,3-benzotriazol-5-amine | | | | |
| 27799-91-3 | 5-甲氧基-1h-苯并[d] [1,2,3]三唑 | 5-methoxy-1h-benzo[d][1,2,3]triazole | | | | |
| 278-06-8 | | tetracyclo(3.2.0.0(sup 2,7).0(sup 4,6))heptane | C7H8 | 92.14 | | |
| 278-08-0 | 3-氮杂双环[3.2.0]庚烷 | 3-azabicyclo[3.2.0]heptane | | | | |
| 278-33-1 | 2-氮杂双环[4.2.0]辛烷 | 2-azabicyclo[4.2.0]octane | | | | |
| 278-36-4 | 7-氮杂双环[4.2.0]辛烷 | 7-azabicyclo[4.2.0]octane | | | | |
| 278-74-0 | | 3-oxatricyclo[3.2.1.02,4]octane | C7H10O | 110.15 | | |
| 27803-11-8 | | Bromo[2-[N-[2-[(methoxy-2-pyridylmethyl)amino]ethyl]formimidoyl]-pyridine]copper(1+)perchlorate | C15H18BrClCuN4O5 | 513.23 | | |
| 27803-22-1 | | 2'-bipyridyl)dichloro- bis( cis-chromium(iii | | | | |
| 27803-79-8 | | Aluminate(1-),tetrachloro-,copper(1+),(T-4)- | AlCl4Cu | 232.34 | | |
| 27804-64-4 | 双(二乙基氨基)硅烷 | bis(diethylamino)silane | | | | |
| 27805-12-5 | 2-氧代-1,2-二氢吡啶-3-羧酸乙酯 | ethyl 2-oxo-1,2-dihydropyridine-3-carboxylate | | | | |
| 27805-39-6 | | 4-methoxyphenyl 2-pyridyl carbinol | | | | |
| 27806-00-4 | | carbamic acid, ethyl-, diester with (2,3-dimethoxyphenethyl)iminodiethanol, mal | | | | |
| 27806-02-6 | | ethyl-carbamic aci diester with (3-methoxy-2-propoxyphenethyl)iminodiethano | | | | |
| 27806-03-7 | | propyl-carbamic aci diester with (3-methoxy-2-propoxyphenethyl)iminodiethan | | | | |
| 27806-04-8 | | butyl-carbamic aci diester with (3-methoxy-2-propoxyphenethyl)iminodiethano | | | | |
| 27806-84-4 | | 2-methyl-3-phenyl-2-thiopseudourea hydriodide | | | | |
| 27806-86-6 | | 2-methyl-2-thio-3-(2,6-xylyl)-pseudoure hydriodide | | | | |
| 27807-50-7 | | n-(bis(1-aziridinyl)phosphinyl)-p-bromo-benzamid | | | | |
| 27807-51-8 | | n-(bis(1-aziridinyl)phosphinyl)-p-iodo-benzamid | | | | |
| 27807-61-0 | | 2-butoxy-2',2''-dichloro-triethylamin hydrochloride | | | | |
| 27807-62-1 | | 2,2'-dichloro-2''-methoxy-triethylamin hydrochloride | | | | |
| 27807-69-8 | | n-(bis(1-aziridinyl)phosphinyl)-p-chloro-benzamid | | | | |
| 27807-79-0 | | phosphorothioic acid, o,o-diethyl s-(2-(ethylthio)propyl) ester | | | | |
| 27808-16-8 | 4-甲基-1h-1,2,3-三氮唑 | 4-methyl-1h-1,2,3-triazole | | | | |
| 2781-00-2 | 过氧化[(1,4-亚苯基双(1-甲基亚乙基)]双(1,1-二甲基乙基) | Peroxide, [1,4-phenylenebis(1-methylethylidene)]bis(1,1-dimethylethyl) | C20H34O4 | 338.48 | | |
| 2781-02-4 | 四(乙二醇)二硫 | tetra(ethylene glycol) dithiol | | | | |
| 2781-10-4 | 二丁基双[(2-乙基-1-氧己基)氧]-锡 | dibutylbis[(2-ethyl-1-oxohexyl)oxy]-Stannane | C24H48O4Sn | 519.33 | 57-59℃ | 215℃(2 t |
| 2781-11-5 | [[双(2-羟乙基)氨基]甲基]膦酸二乙酯 | Phosphonic acid, [[bis(2-hydroxyethyl) amino]methyl]-, diethyl ester | C9H22NO5P | | | |
| 2781-85-3 | | cyclopropene | C3H4 | 40.06 | | |
| 27810-37-3 | | 2-dithiol-1-ium, 3,5-dimorpholino- chloride | | | | |
| 27810-47-5 | | Tetrakis(diphenylbromoplumbyl)-methane | C49H40Br4Pb4 | 1777.22 | | |
| 27810-64-6 | 异喹啉-5-甲酸 | Isoquinoline-5-carboxylic acid | C1 | 173.17 | | |
| 27811-88-7 | | benzene, 3,5-dinitro-1,2,4-trichloro-, mixed with 4,6-dinitro-1,2,3-trichlorobe | | | | |
| 27812-34-6 | | 2-propenenitrile, polymer with ethenylbenzene and 2,5-furandione | | | | |
| 27813-02-1 | 2-甲基-2-丙烯酸-1,2-丙二醇酯 | 2-Propenoic acid, 2-methyl-, monoester with 1,2-propanediol | C7H12O3 | 144.17 | | 240℃(0.5 |
| 27813-21-4 | | cis-1,2,3,6-tetrahydrophthalimide (ring-3,3,4,5,6,6- d6, 98%) | | | | |
| 27813-82-7 | | poly-l-tryptophan mol wt 5000-15000 | C11H12N2O2 | 204.22 | | |
| 27814-48-8 | 肽聚糖 | pgn | | | | |
| 27816-23-5 | 2-氰基丙烯酸乙二醇单甲醚酯 | 2-Propenoic acid, 2-cyano-, 2-methoxyethyl ester | C7H9NO3 | | | |
| 27816-36-0 | | 2-chloropropionamide | C3H6ClNO | 107.53 | 76℃ | |
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