| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 20693-82-7 | | 1,7-Dicarbadodecaborane(12),9,10-dichloro-1-methyl- | C3H12B10Cl2 | 227.14 | | |
| 20693-83-8 | | 1,7-Dicarbadodecaborane(12),3,9,10-trichloro- | C2H9B10Cl3 | 247.56 | | |
| 20693-86-1 | | 1-Chloromethyl-9,10,11,12-tetrachloro-o-borane | C3H9B10Cl5 | 330.48 | | |
| 20693-90-7 | | 1,2-Dicarbadodecaborane(12),1,2-diiodo- | C2H10B10I2 | 396.02 | | |
| 20694-23-9 | | ytterbium dtpa | | | | |
| 20694-39-7 | 硝酸锰(II)四水合物 | Manganese(II)nitrate tetrahydtate | MnN2O6.4H2O | 251.00 | 37 °C | |
| 20695-64-1 | | Hexakis(methylcyanide)magnesium(II)tetrachloroaluminate(III) | C12H18Al2Cl8MgN6 | 608.20 | | |
| 20695-72-1 | | Hexakis(methylcyanide)nickel(II)tetrachlorogallate(III) | C12H18Cl8Ga2N6Ni | 728.08 | | |
| 20695-94-7 | | carbobenzyloxy-l-tryptophyl-l-phenylalaninamide | | | | |
| 20696-60-0 | | trp-trp | C22H22N4O3 | 390.44 | | |
| 20696-64-4 | | z-trp-nh2 | CHN3O3 | 103.03 | | |
| 20696-67-7 | | carbobenzyloxy-l-tryptophylglycylglycine methyl ester | | | | |
| 20697-03-4 | | m-(epoxyethyl)-toluen | | | | |
| 20697-04-5 | | 3-chloroepoxystyrene | | | | |
| 206978-14-5 | 6′,7′-epoxybergamottin | 4-[[(2e)-5-(3,3-dimethyl-2-oxiranyl)-3-methyl-2-penten-1-yl]oxy]-7h-furo[3,2-g][1]benzopyran-7-one | C21H22O5 | 354.4 | | |
| 20698-04-8 | 3,6-二碘哒嗪 | 3,6-diiodopyridazine | C4H2I2N2 | 331.88 | 155-160°C | 382.2°C |
| 20698-30-0 | 反-4-特戊基环己醇 | trans-4-tert-pentylcyclohexanol | | | | |
| 20698-91-3 | R-扁桃酸甲酯 | (R)-(-)-methyl mandelate | C9H10O3 | 166.17 | 54-58℃ | |
| 206982-85-6 | | 2-(6-chlorobenzimidazol-2-yl)-3-hydroxyinden-1-one% | | | | |
| 206983-65-5 | | n-(1,3-benzothiazol-2-yl)-3,4,5-trimethoxybenzamide | | | | |
| 206986-79-0 | 氯己定 二乙酸盐 水合物 | chlorhexidine diacetate salt hydrate | C22H30Cl2N10 · 2C2H4O2 · xH2O | 625.55 (anhydrous basis) | 153-157 °C | |
| 206986-80-3 | | 4-chlorobenzeneseleninic anhydride | | | 157-161℃ | |
| 206986-81-4 | | 2-CHLORO-3,5-DIFLUOROPHENOL | C6H3ClF2O | 164.54 | 45-46 °C(lit.) | 76 °C(lit.) |
| 206986-82-5 | | trans-2-chloro-6-fluorocinnamic acid | | | | |
| 206986-83-6 | | 2'-chloro-5'-methyl-4'-nitrobenzanilide | | | | |
| 206986-86-9 | | alpha-chloro-2-(trifluoromethyl)benzyl chloroform | | | | |
| 206986-87-0 | | sodium cholate hydrate | C24H39NaO5·xH2O | 430.56 ( anhydrous) | | |
| 206986-88-1 | 辛可宁盐酸盐水合物 | cinchonine hydrochloride hydrate | | | | |
| 206986-90-5 | 柠檬酸银(i)水合物 | silver(i) citrate hydrate | C6H5Ag3O7·xH2O | 512.70 | 170°C dec. (Lit.) | |
| 206986-92-7 | | COBALT(II) HEXAFLUOROACETYLACETONATE HYDRATE | | | | |
| 206989-54-0 | 1-boc-4-(2-氧代丙基)哌啶 | tert-butyl 4-(2-oxopropyl)piperidine-1-carboxylate | | | | |
| 206989-61-9 | | tert-butyl 4-acetylpiperidine-1-carboxylate | C12H21NO3 | 227.3 | | 312.4°C |
| 206989-63-1 | | tert-butyl 4-(5,6,7,8-tetrahydro-1,8-naphthyridin-2-yl)piperidine-1-carboxylate | | | | |
| 20699-04-1 | | Arsenate(3-),dihydrogen-d2-,sodium | AsD2NaO4 | 165.94 | | |
| 20699-06-3 | | Arsenate(3-),dihydrogen-d2-,cesium | AsCsD2O4 | 275.85 | | |
| 20699-85-8 | 5-氨基苯并噻吩-2-羧酸甲酯 | methyl 5-aminobenzo[b]thiophene-2-carboxylate | C10H9NO2S | 207.25 | 178-179°C | 382.8°C |
| 20699-86-9 | 5-硝基苯并[b]噻吩-2-羧酸甲酯 | methyl 5-nitrobenzo[b]thiophene-2-carboxylate | C10H7NO4S | 237.23 | | 393.2±22.0°C |
| 206991-41-5 | [顺式-2-(氨基甲基)环丙基]甲胺;二盐酸盐 | [cis-2-(aminomethyl)cyclopropyl]methanamine;dihydrochloride | C5H14Cl2N2 | 173.08 | 230 °C (decomp) | |
| 206991-45-9 | trans-cyclobutane-1,2-diamine dihydrochloride | | C4H10N2.2[HCl] | 159.057 | | |
| 206991-72-2 | | n-ethyl-n-[3-[(mesitylsulfonyl)amino]propyl]-2,4,6-trimethylbenzenesulfonamide | | | | |
| 206993-29-5 | 2-溴-N-(3,4-二氟苯基)乙酰胺 | 2-Bromo-N-(3,4-difluorophenyl)acetamide | C8H6BrF2NO | 250.04 | | 340.4±42.0 °C(Predicted) |
| 2069937-25-1 | 6-((2-亚氨基吡咯烷-1-基)甲基)嘧啶-2,4(1H,3H)-二酮(替吡嘧啶杂质) | 6-((2-Iminopyrrolidin-1-yl)methyl)pyrimidine-2,4(1H,3H)-dione(TipiracilImpurity) | C9H12N4O2 | 208.22 | | |
| 206996-13-6 | | bd 1063 dihydrochloride | C13H18Cl2N2·2HCl | 346.12 | | |
| 206996-51-2 | | tert-butyl (R)-(+)-2-hydroxybutyrate | C8H16O3 | 160.21 | 52-54℃ | 179.1°C at 760 mmHg |
| 206996-55-6 | 四氟硼酸钙水和物 | | Ca(BF4)2•xH2O | 213.68(anhy) | | |
| 206996-57-8 | | l-(+)-canavanine sulfate salt monohydrate | | | | |
| 206996-60-3 | 醋酸铈(III) | Cerium(III)acetate hydrate | (CH3CO2)3Ce·xH2O | 317.25 | | |
| 206996-61-4 | 水合乙酰丙酮化铈 | Cerium(III)acetylacetonate hydrate | C15H21CeO6·xH2O | 437.44 | | |
| 206997-15-1 | 2-氨基-5-溴烟醛 | 2-amino-5-bromonicotinaldehyde | C6H5BrN2O | 201.02 | 167-169°C | |
| 206997-68-4 | | 2-(3,4-dichlorophenyl)-n-methylpent-4-enamide | | | | |