| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 218771-68-7 | 2-氟-2'-羟基苯乙酮 | 2'-fluoro-2-hydroxyacetophenone | C8H7FO2 | 154.14 | | |
| 218772-62-4 | n-boc-吲哚-3-乙腈 | tert-butyl 3-(cyanomethyl)-1h-indole-1-carboxylate | C15H16N2O2 | 256.30 | | |
| 218772-90-8 | 2-(1,4-二氧杂螺[4.5]癸烷-8-亚基)乙酸 | 2-(1,4-Dioxaspiro[4.5]decan-8-ylidene)acetic acid | C10H14O4 | 198.22 | | 381.3±42.0 °C(Predicted) |
| 218772-92-0 | 反式-3-(boc-氨基)环己烷甲酸 | trans-3-(boc-amino)cyclohexanecarboxylic acid | C12H21NO4 | 243.29 | | |
| 218772-96-4 | | 2-(4-oxopiperidin-1-yl)acetic acid | C7H11NO3 | 157.17 | | |
| 218777-23-2 | | 2-pyridylzinc bromide solution | C5H4BrNZn | 223.39 | | |
| 218779-77-2 | | 4-(ethoxycarbonyl)-cyclohexaneacetic acid | C11H18O4 | 214.2575 | | |
| 21878-05-7 | | {[(oxolan-2-yl)methyl]sulfanyl}methanimidamide hydrobromide | | | | |
| 21878-25-1 | 3′-phenyl-1′h-spiro[cyclohexane-1,2′-quinazolin]-4′(3′h)-one | | | | | |
| 21878-28-4 | 2-(3,4,5-Trimethoxyphenyl)quinazolin-4(3H)-one | | C17H16N2O4 | 312.325 | 254-256 °C | 484.7±55.0 °C(Predicted) |
| 218780-53-1 | 1-(甲磺酰基)哌啶-4-酮 | 1-(methylsulfonyl)piperidin-4-one | C6H11NO3S | 177.22 | | |
| 218784-65-7 | 2-(3-甲基异噁唑-5-基)乙醇 | 2-(3-methylisoxazol-5-yl)ethanol | | | | |
| 218785-38-7 | (R)-3-乙基吗啉盐酸盐 | (R)-3-Ethylmorpholine hydrochloride | C6H14ClNO | 151.6300 | | |
| 21879-81-2 | | anthraquinone, 1,2,3,4-tetrahydro-1-beta,2-beta,3-beta,5,8-pentahydroxy-6-metho | C16H16O6 | 304.30 | | |
| 218791-21-0 | Imisopasem manganese (M40403) | | C21H35Cl2Mn2N5- | 538.32 | | |
| 218795-74-5 | | imm-01 | | | | |
| 218796-15-7 | | n-(2-chloro-6-fluoro-3-nitrophenyl)acetamide | C8H6ClFN2O3 | 232.60 | | |
| 218797-71-8 | 1-溴-3-氯-5-氟-4-硝基苯 | 1-Bromo-3-chloro-5-fluoro-4-nitrobenzene | C6H2BrClFNO2 | 254.44 | | |
| 218797-72-9 | | 4-bromo-2-chloro-6-fluorobenzonitrile | C7H2BrClFN | 234.45 | | 268.3±35.0 °C(Predicted) |
| 2188-18-3 | Nα-BOC-Nω-硝基-L-精氨酸 | boc-arg(n02)-oh | C11H21N5O6 | 319.31 | | |
| 2188-31-0 | 乙醛-1-13c | acetaldehyde-1-13c | | | | |
| 2188-67-2 | | p-amino-benzoic aci 2-(pentylamino)ethyl ester | | | | |
| 2188-68-3 | | 2-beta-diol, 3,3-alpha-didehydro-lycoran-1-alph hydrochloride | C16H17NO4·HCl | 323.77 | | |
| 21880-05-7 | | b-ala-trp-met-asp-phe amide acetate | C32H41N7O7S | 667.78 | | |
| 21880-87-5 | | (S)-1,2,3,4-tetrahydro-1-naphthylamine | C10H13N | 147.21 | | 250.7°C at 760 mmHg |
| 21881-18-5 | | z-l-phenylalanyl-l-alanine | C20H22N2O5 | 370.40 | 151-154℃ | |
| 21881-54-9 | | 5-pyridinedicarboxylic acid, 1,4-dihydro-2,6-dimethyl-4-(p-nitrophenyl)- die | | | | |
| 21881-77-6 | 间-硝苯地平 | m-nifedipine | | | | |
| 21881-78-7 | 尼莫地平ep杂质b | nimodipine ep impurity b | | | | |
| 2188151-68-8 | 嘧啶-2-亚磺酸钠 | sodium pyrimidine-2-sulfinate | C4H3N2NaO2S | 166.1336 | | |
| 2188159-10-4 | 1,3-二氧代异吲哚啉-2-基 3-氧代环丁烷-1-羧酸酯 | 1,3-Dioxoisoindolin-2-yl 3-oxocyclobutane-1-carboxylate | C13H9NO5 | 259.21 | | 454.6±55.0 °C(Predicted) |
| 2188181-83-9 | 6-溴-3,4-二氢-1,5-二氮杂萘-1(2H)-羧酸叔丁酯 | tert-Butyl6-bromo-3,4-dihydro-1,5-naphthyridine-1(2H)-carboxylate | C13H17BrN2O2 | 313.19 | | |
| 21882-06-4 | | trans-Bis(picolinato)copper(II)dihydrate | C12H12CuN2O6 | 343.78 | | |
| 2188204-80-8 | | lightoxtm17 | | | | |
| 2188204-81-9 | | lightoxtm58 | | | | |
| 2188236-16-8 | 4-(3-氟-4-(3-(3-(三氟甲基)苯基)脲基)苯氧基)-N-甲基吡啶酰胺 | 4-(3-Fluoro-4-(3-(3-(trifluoromethyl)phenyl)ureido)phenoxy)-N-methylpicolinamide | C21H16F4N4O3 | 448.37 | | |
| 2188236-41-9 | APS6-45 | | C23H16F8N4O3 | 548.39 | | |
| 21883-13-6 | 2-甲基-4-甲氧基苯腈 | 4-methoxy-2-methylbenzonitrile | C9H9NO | 147.17 | | |
| 21883-14-7 | (4-甲氧基-2-甲基苯基)甲胺 | (4-Methoxy-2-methylphenyl)methanamine | C9H13NO | 151.21 | | |
| 21883-51-2 | | beryllium oxide hydrate | BeO | 25.01 | | |
| 21883-56-7 | | tellurium nitrate (te(no3)4) | | | | |
| 21884-26-4 | | 4-oxo-pentanoic acid isopropyl ester | C8H14O3 | 158.20 | | 209.3 °C at 760 mmHg |
| 21884-44-6 | | 5h,6h-6,5a,13a,14-(1,2,3,4)butanetetraylcycloocta(1,2-b:5,6-b')dinaphthale ne-5 | | | | |
| 21884-45-7 | (−)-Rugulosin | | C30H22O10 | 542.5 | | |
| 21884-47-9 | | (-)-rubroskyrin | | | | |
| 21885-29-0 | | 4-triazole-3-thione, 2,4-dihydro-2,4-dimethyl-3h-2 | | | | |
| 21886-12-4 | | pnu112455a | C10H12ClN5O2S | 301.75 | | |
| 21886-56-6 | α-氯代间氯苯乙酮 | 2,3'-dichloroacetophenone | C8H6Cl2O | 189.04 | | |
| 21886-60-2 | | 2-chloro-1-(4-isopropylphenyl)ethanone | | | | |
| 21886-62-4 | | Ethanone,2-chloro-1-(4-(1,1-dimethylethyl)phenyl)- | C12H15ClO | 210.70 | 36°C | 142-146°C 1mm |