| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 212779-48-1 | 2-[[6-[(3-氯苯基)氨基]-9-异丙基-9h-嘌呤-2-基]氨基]乙醇 | ng-52 | C16H19ClN6O | 346.81 | | |
| 21278-45-5 | 4,4'-(1,2-diazenediyl)bis-1,2-Benzenedicarboxylic acid | | C16H10N2O8 | 358.2592 | | 741.1±60.0℃(Predicted) |
| 21278-77-3 | 2-(4-氯苯基)噻唑-4-甲醛 | 2-(4-chlorophenyl)thiazole-4-carbaldehyde | | | | |
| 21278-85-3 | | ethyl 2-(pyridin-4-yl)thiazole-4-carboxylate | C11H10N2O2S | 234.2743 | | |
| 21278-86-4 | 2-(4-吡啶基)噻唑-4-羧酸 | 2-(4-pyridyl)thiazole-4-carboxylic acid | C9H6N2O2S | 206.21 | >300℃ (lit.) | 469.3±51.0℃(Predicted) |
| 212780-23-9 | 3-丁酰胺基苯硼酸 | (3-butanamidophenyl)boronic acid | C10H14BNO3 | 207.0341 | | |
| 212783-75-0 | | ramage linker | C32H27NO5 | 505.56 | | |
| 2127839-79-4 | 水合钼酸铵 (para) | ammonium molybdate (para) hydrate | | | | |
| 2127875-65-2 | S-(1-羟基-2-甲基丙-2-基)甲硫代磺酸盐 | S-(1-Hydroxy-2-methylpropan-2-yl)methanesulfonothioate | C5H12O3S2 | 184.28 | | |
| 21279-07-2 | | 4,4'-vinylenebis(1-methylpyridinium tetrafluoroborate) | | | | |
| 21279-13-0 | | dipyrido[2,1-b:1￥,2￥-j][3,8]phenanthrolinediium bistetrafluoroborate | C20H14B2F8N2 | 455.95 | | |
| 21279-16-3 | | (2-Diethylaminoethanolato)copper(II)bromide | C12H28Br2Cu2N2O2 | 519.26 | | |
| 21279-23-2 | | (±)Acetato(5,7,7,12,14,14-hexamethyl-1,4,8,11-tetraazacyclotetradecane)-nickel(II)perchlorate | C18H38ClN4NiO6 | 500.66 | | |
| 21279-52-7 | | 2-(4-(3,4-(methylenedioxy)phenethyl)-1-piperazinyl)-pyrimidin dihydrochlori | | | | |
| 21279-57-2 | 1-(2-嘧啶基)高哌嗪 | 1-(2-pyrimidinyl)homopiperazine | C9H14N4 | 178.24 | | |
| 21279-62-9 | 3-氯吡嗪-2-甲酰胺 | 3-chloropyrazine-2-carboxamide | C5H4ClN3O | 157.56 | | 318°C |
| 21279-64-1 | 5-氯吡嗪-2-甲酰胺 | 5-chloropyrazine-2-carboxamide | C5H4ClN3O | 157.56 | | 331.3°C at 760 mmHg |
| 21279-77-6 | 1-(3-氯丙基)-4-(2-甲氧基苯基)-哌嗪二盐酸盐 | 1-(3-chloropropyl)-4-(2-methoxyphenyl)-piperazine x 2 hcl | | | | |
| 21279-79-8 | | 1-(3-chloropropyl)-4-(p-methoxyphenyl)-piperazin | | | | |
| 21279-96-9 | | 4,6-dimethyl-2-(4-piperonyl-1-piperazinyl)-pyrimidin dihydrochloride | | | | |
| 21279-99-2 | | 2-amino-4-(4-piperonyl-1-piperazinyl)-pyrimidin | | | | |
| 2128-45-2 | | dodecyltris(3-fluorophenyl)silane | | | | |
| 2128-60-1 | | spiro(2,5-cyclohexadiene-1,7'-1'h-cyclopent(ij)isoquinolin)-4-one, 2',3',8',8'a | | | | |
| 2128-78-1 | | alpha-phenyl-alpha-(3-(1-pyrrolidinyl)-1-propynyl)-3-pyridinemethano | | | | |
| 2128-79-2 | | alpha-(3-(diethylamino)-1-propynyl)-alpha-phenyl-4-pyridinemethano | | | | |
| 2128-80-5 | | alpha-phenyl-alpha-(3-(1-pyrrolidinyl)-1-propynyl)-4-pyridinemethano | | | | |
| 2128-88-3 | | 1,1'-(1,4-phenylenebis(methylene)bis(n,n-diethyl-3-piperidinecarboxamid dih | | | | |
| 2128-93-0 | 4-苯基二苯酮 | (1,1'-biphenyl)-4-yl phenyl-methanon | C19H14O | 258.32 | 99-103℃ | 419-420℃ |
| 21280-03-5 | | 2-(4-piperonyl-1-piperazinyl)-s-triazin dihydrochloride | | | | |
| 21280-05-7 | | 2,4-dimethoxy-6-(4-piperonyl-1-piperazinyl)-s-triazin monohydrochloride | | | | |
| 21280-07-9 | | quinazoline, 4-(4-piperonyl-1-piperazinyl)-, dihydrochloride, hydrate | | | | |
| 21280-10-4 | | 2-(hexahydro-4-piperonyl-1h-1,4-diazepin-1-yl)-pyrimidin | | | | |
| 21280-11-5 | | pyrimidine, 2-(methyl(2-(methylpiperonylamino)ethyl)amino)-, hydrochloride, hyd | | | | |
| 21280-12-6 | | 1-methyl-1-piperonyl-4-(2-pyrimidinyl)-piperaziniu iodide | | | | |
| 21280-13-7 | | 2-(4-(1,4-benzodioxan-6-ylmethyl)-1-piperazinyl)-pyrimidin monohydrochlorid | | | | |
| 21280-17-1 | | 4-(4-piperonyl-1-piperazinyl)-pyrimidin dihydrochloride | | | | |
| 21280-23-9 | | 5-chloro-2-(4-piperonyl-1-piperazinyl)-pyrimidin | | | | |
| 21280-29-5 | 六氢-3,5,5-三甲基-3,8A-亚乙基-8AH-1-苯并吡喃-2-酮 | 8a-Ethano-8aH-1-benzopyran-2(3H)-one, hexahydro-3,5,5-trimethyl-3 | C14H22O2 | | | |
| 21280-30-8 | | 1-methyl-4-(4-methyl-3-pentenyl)-3-cyclohexene-1-carboxylic aci methyl este | | | | |
| 21280-40-0 | 1-金刚烷磺酸甲酯 | | | | | |
| 21280-43-3 | | adamantane-1-sulfinyl chloride | | | | |
| 21282-08-6 | | l-pyroglutamyl-l-alanine | C8H12N2O4 | 200.19 | 210-211 °C(lit.) | |
| 21282-39-3 | | 1-(butyl(2-morpholinoethyl)amino)-3-(2,4-dichlorophenoxy)-2-propano dihydro | | | | |
| 21282-43-9 | | 4,4'-(2,2,2-trichloroethylidene)di-m-creso | | | | |
| 21282-44-0 | | 4,4'-(2,2,2-trichloroethylidene)bis(2-isopropyl-pheno | | | | |
| 21282-65-5 | | 2-[(morpholin-4-ylcarbonyl)amino]benzoic acid | | | | |
| 21282-88-2 | | alpha,alpha-diphenyl-beta,3,5-trimethyl-4-morpholinepropano methane sulfona | | | | |
| 21282-96-2 | | acetoacetic acid, 2-hydroxyethylacrylate ester | | | | |
| 21282-97-3 | 3-氧(代)丁酸-2-[2-甲基-2-丙烯酰基)氧]乙基酯 | 2-(Methacryloyloxy)ethyl acetoacetate | C10H14O5 | 214.21 | | 100℃(0.7 |
| 2128285-49-2 | 2-(4-氯萘-1-基)-4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷 | 2-(4-Chloronaphthalen-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | C16H18BClO2 | 288.58 | | 401.6±28.0 °C(Predicted) |
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