| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 202131-86-0 | | n-(2-acetylamino-4,5-dimethyl-phenyl)-acetamide | | | | |
| 202132-12-5 | | 1-(2-isopropyl-5-me-cyclohexyloxycarbonylmethyl)-3-methyl-pyridinium, chloride | | | | |
| 202134-57-4 | | 4-(hexafluoro-2-hydroxyisopropyl)-benzyl bromide | | | | |
| 202138-50-9 | 富马酸替诺福韦二吡呋酯 | tenofovir disoproxil fumarate | C23H34N5O14P | 635.51 | 113-115°C | |
| 202146-16-5 | 4-氨基-3-氯-5-甲基苯甲酸甲酯 | methyl 4-amino-3-chloro-5-methylbenzoate | C9H10ClNO2 | 199.63 | | 342.0±37.0 °C(Predicted) |
| 20215-36-5 | | sodium 8-hydroxynaphthalene-1-sulphonate | C10H7NaO4S | 246.21 | | |
| 20215-72-9 | | 2-Methyl-3-[(N-methylanilino)methyl]-1,4-naphthoquinone | C19H17NO2 | 291.34 | | |
| 2021535-52-2 | 5-(2,3-二氟苯基)噁唑 | 5-(2,3-difluorophenyl)oxazole | | | | |
| 20216-88-0 | | (1-butylpentyl)benzene | C15H24 | 204.35 | | |
| 20216-92-6 | | (1-octylnonyl)benzene | C23H40 | 316.56 | | |
| 2021603-49-4 | 6-羟基螺[2.5]辛烷-6-腈 | 6-Hydroxyspiro[2.5]octane-6-carbonitrile | C9H13NO | 151.21 | | 309.3±25.0 °C(Predicted) |
| 20217-01-0 | 二溴苯基缩水甘油醚 | Oxirane,[(2,4-dibromophenoxy)methyl]- | C9H8Br2O2 | 307.97 | | |
| 20217-54-3 | | Phosphoramidous acid,dimethyl-,dimethyl ester | C4H12NO2P | 137.12 | | |
| 20218-42-2 | | cis-1,2-diphenyl-1-butene | C16H16 | 208.30 | | |
| 20218-55-7 | | (S)-(-)-n-methyl 1-(1-naphthyl)ethylamine | | | | 203℃ |
| 202185-84-0 | | homopiperazine-1,4-bis(2-ethanesulfonic acid) | C9H20N2O6S2 | 316.38 | | |
| 202186-21-8 | | 5-chloro-3-hydroxypicolinonitrile | | | | |
| 202189-76-2 | | 4-(2-(4,4-dimethyl-4,5-dihydrooxazol-2-yl)propan-2-yl)phenethyl 4-methylbenzenesulfonate | C23H29NO4S | 415.55 | | 545.1°C at 760 mmHg |
| 202189-78-4 | | bilastine | C28H37N3O3 | 463.62 | | |
| 20219-00-5 | | calcium dipotassium hexacyanoferrate | | | | |
| 20219-03-8 | | Tin,tetrachlorobis(cyclohexanone)- | C12H20Cl4O2Sn | 456.79 | | |
| 20219-33-4 | | Tantalum (V) tetraethoxyacetylacetonate (99.99+%-Ta) PURATREM | C13H27O6Ta | 460.30 | 45 °C | 95 °C |
| 20219-84-5 | | iron(ii) phthalocyanine bis(pyridine) complex | | | | |
| 202190-49-6 | | choline chloride (1,2-13c2, 99%) | | | | |
| 202190-80-5 | | 1-(3-(benzo[d]thiazol-2-yl)-4-hydroxyphenyl)-3-phenylurea | C20H15N3O2S | 361.42 | | |
| 202191-12-6 | 2-(4,5-二氢-2-恶唑基)喹啉 | 2-(4,5-dihydro-2-oxazolyl)quinoline | C12HN2O | 198.22 | | |
| 202191-13-7 | | quinoline-2-carboxylic acid (2-chloro-ethyl)-amide | | | | |
| 202191-29-5 | | 2-(4-chloro-benzenesulfonyl)-ethanesulfonic acid phenyl ester | | | | |
| 202191-30-8 | | 4-chloro-benzenesulfonic acid 2-o-tolyloxysulfonyl-ethyl ester | | | | |
| 202191-37-5 | | 2-(dodecane-1-sulfonyl)-ethanesulfonic acid 2-methoxy-phenyl ester | | | | |
| 202192-95-8 | 3-乙基苯并[d]噻唑-2(3h)-亚胺4-甲基苯磺酸盐 | 3-ethylbenzo[d]thiazol-2(3h)-imine 4-methylbenzenesulfonate | | | | |
| 202195-65-1 | 4-氨基-3-氯-5-羟基苯甲酸 | 4-Amino-3-chloro-5-hydroxybenzoic acid | C7H6ClNO3 | 187.58 | | |
| 202195-67-3 | 3-羰基-3,4-二氢-2h-1,4-苯并恶嗪-6-甲酸甲酯 | methyl 3-oxo-3,4-dihydro-2h-1,4-benzoxazine-6-carboxylate | C10H9NO4 | 207.18 | | |
| 202196-46-1 | 拉帕替尼杂质12 | lapatinib impurity 12 | | | | |
| 202197-25-9 | 拉帕替尼杂质2 | lapatinib impurity 2 | C13H12NOF | 217.24 | | |
| 202197-26-0 | 3-氯-4-(3-氟苯甲氧基)苯胺 | 3-chloro-4-(3-fluorobenzyloxy)aniline | C13H11ClFNO | 251.69 | | |
| 202197-27-1 | 拉帕替尼杂质23 | lapatinib impurity 23 | | | | |
| 202197-31-7 | | 1-(3-fluorobenzyl)-1h-indazol-5-amine | | | | |
| 202197-51-1 | 3-(4-甲氧基苯基)-2,4-二氧代-1,2,3,4-四氢嘧啶-5-羧酸 | 3-(4-methoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylic acid | | | | |
| 202197-60-2 | | n-methyl-2-(methylsulfonyl)-ethanamine hcl | C4H12ClNO2S | 173.66 | | |
| 202197-61-3 | n-(2-氨基乙基)甲磺酰胺盐酸盐 | n-(2-aminoethyl)methanesulfonamide hydrochloride | C3H11ClN2O2S | 174.65 | | 256.1 °C at 760 mmHg |
| 202197-70-4 | 2-(4-氧代哌啶-1-基)乙酸甲酯 | Methyl 2-(4-Oxopiperidin-1-Yl)Acetate | C8H13NO3 | 171.20 | | |
| 202197-73-7 | 3,4-二氢-7-羧基-4-喹唑啉酮 | 4-oxo-3,4-dihydroquinazoline-7-carboxylic acid | C9H6N2O3 | 190.16 | | 540.6°C at 760 mmHg |
| 202197-77-1 | 7-碘-3,4-二氢喹唑啉-4-酮 | 7-iodo-3,4-dihydroquinazolin-4-one | C8H5IN2O | 272.04 | | |
| 202197-78-2 | | 4-chloro-7-iodoquinazoline | | | | |
| 202198-16-1 | 拉帕替尼杂质8 | lapatinib impurity 8 | | | | |
| 202198-18-3 | n-甲基-2-甲砜基乙胺 | n-methyl-2-(methylsulfonyl)ethylamine | | | | |
| 202199-02-8 | | (pyridin-2-ylmethyl)(tetrahydrofuran-2-ylmethyl)amine | | | | |
| 202199-03-9 | | (1-phenylethyl)pyridin-2-ylmethyl-amine | | | | |
| 202199-04-0 | | [2-(1h-indol-3-yl)ethyl](4-methylbenzyl)amine hydrobromide | | | | |
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