| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 2082-77-1 | 十一碳酸酐 | undecanoic anhydride | C22H42O3 | 354.5671 | 35 °C | 382.8 °C at 760 mmHg |
| 2082-79-3 | 十八烷基-3,5-双(1,1-二甲基乙基)-4-羟基苯丙酸酯 | Benzenepropanoic acid,3,5-bis(1,1-dimethylethyl)-4-hydroxy-,octadecyl ester | C35H62O3 | 530.88 | 50-52℃ | |
| 2082-80-6 | 亚磷酸三(十八烷基)脂 | Phosphorous acid, trioctadecyl ester | C54H111O3P | | | |
| 2082-81-7 | 2-甲基-2-丙烯酸-1,4-丁二醇酯 | 2-Propenoic acid, 2-methyl-, 1,4-butanediyl ester | C12H18O4 | 226.27 | −117 °C(lit.) | 132℃(4 t |
| 2082-84-0 | (1-癸基)三甲基溴化铵 | N,N,N-trimethyl-1-decanaminium bromide | C13H30BrN | 280.29 | 234℃ | |
| 20820-44-4 | | 3-propanediol, 2-nitro-2-[(nitrooxy)methyl]- dinitrate (ester) | C4H6N4O11 | 286.11 | | |
| 20820-80-8 | | methyl-phosphonothioic aci s-(2-(dimethylamino)ethyl) o-ethyl ester | | | | |
| 20820-82-0 | | 2,3,4,6-tetramethyl-pyridine | C9H13N | 135.21 | | |
| 20821-52-7 | 1-苄基-4-哌啶酮盐酸盐 | 1-benzylpiperidin-4-one hydrochloride | C12H16ClNO | 225.71 | | |
| 20821-66-3 | 二甲基二硫代氨基甲酸烯丙酯 | allyl dimethyldithiocarbamate | C6H11NS2 | 161.28 | | |
| 20821-91-4 | 2-[(2-氯乙酰基)氨基]-5-硝基二苯酮 | 2-((2-Chloroacetyl)amino)-5-nitrobenzophenone | C15H11ClN2O4 | 318.27 | | |
| 20822-11-1 | | bis(pentafluoro-ethoxy)difluoro-methane | C5F12O2 | 320.03 | | |
| 20824-56-0 | 乙二胺四乙酸磷酸氢二铵盐水合物 | Ethylenediaminetetraacetic acid diammonium salt | C10H16N2O8·2H3N | 326.31 | 218 °C (dec.) (lit.) | 614.2 °C at 760 mmHg (lit.) |
| 208242-15-3 | (R)-5-氨基-4-甲基-1-戊醇 | (R)-5-Amino-4-methyl-1-pentanol | C6H15NO | 117.19 | | |
| 208242-25-5 | 1-三氟甲基环丙烷-1-羧酸甲酯 | methyl 1-trifluoromethyl-1-cyclopropanecarboxylate | C6H7F3O2 | 168.11 | | 64-66 °C |
| 208243-72-5 | 4-甲基-1,2-二硫杂环戊烷-4-羧酸 | 4-Methyl-1,2-dithiolane-4-carboxylic acid | C5H8O2S2 | 164.25 | | 305.7±31.0 °C(Predicted) |
| 208243-73-6 | 4-甲基-1,2-二噻吩-4-羧胺 | 4-methyl-1,2-dithiolane-4-carboxamide | C5H9NOS2 | 163.26 | | |
| 208245-61-8 | | 4-cyclopropylpiperidine hcl | C8H16ClN | 161.67 | | |
| 208245-65-2 | tert-butyl 4-(difluoromethylene)piperidine-1-carboxylate | | C11H17NO2F2 | 233.2543 | | |
| 208245-66-3 | 4-(difluoromethylene)piperidine hydrochloride | | C6H9NF2.HCl | 169.5997 | | |
| 208245-70-9 | 4-甲基硫代哌啶盐酸盐 | 4-methylsulfanyl-piperidine x hcl | | | | |
| 208245-73-2 | 4-甲基-1,2,3,6-四氢吡啶-1-羧酸叔丁酯 | tert-butyl 4-methyl-1,2,3,6-tetrahydropyridine-1-carboxylate | C11H19NO2 | 197.27 | | |
| 208245-76-5 | 1,4-二氮杂环庚烷-5-酮盐酸盐 | 1,4-diazaperhydroepin-5-one, chloride | C5H11ClN2O | 150.606 | | 330.2ºC |
| 208246-52-0 | i?bα (1-175), gst tagged human | mad-3 | | | | |
| 208247-82-9 | | 1,8-diisocyanooctane | | | | |
| 208248-66-2 | | (R)-h8-binam | C20H24N2 | 292.42 | | |
| 208248-67-3 | (R)-(+)-2,2'-双(n-二苯基膦基胺基)-5,5',6,6',7,7',8,8'-八氢-1,1'-联萘 | (R)-(+)-2,2'-bis(n-diphenylphosphinoamino)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl | | | | |
| 20825-07-4 | | 1,1,1,5,5,6,6,6-octafluoro-2,4-hexanedione | C6H2F8O2 | 258.07 | | 85-86℃ |
| 20825-87-0 | 苯并二氧六环-6-羧酸 | ethyl 2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylate | C11H12O4 | 208.21 | | |
| 20825-89-2 | 3,4-二氢-2h-1,5-苯并二氧环丙-7-羧酸 | 3,4-(trimethylenedioxy)benzoic acid | C10H10O4 | 194.18 | | |
| 20825-98-3 | | 5-chloro-3-pyridinecarboxylic aci ethyl ester | C8H8ClNO2 | 185.6076 | | 247.9 °C at 760 mmHg |
| 208251-75-6 | | 3'-amino-4'-chloro-2-(2,4-di-tert-pentylphenoxy)acetanilide | | | | |
| 208252-67-9 | (4-甲氧基-6-甲基-1，3，5-三嗪-2-基)脲 | (4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea | C6H9N5O2 | 183.17 | | |
| 208255-51-0 | γ-secretase inhibitor xvi-cas 208255-51-0-calbiochem | dapm, n-[n-3,5-difluorophenacetyl]-l-alanyl-s-phenylglycine methyl ester | | | | |
| 208255-80-5 | (3,5-二氟苯乙酰基)-ala-phg-otbu | (3,5-difluorophenylacetyl)-ala-phg-otbu | C23H26F2N2O4 | 432.46 | | |
| 208259-37-4 | 2-(3,5-二氟苯基)-2-羟基乙酸甲酯 | methyl 2-(3,5-difluorophenyl)-2-hydroxyacetate | C9H8F2O3 | 202.15 | | |
| 208259-48-7 | | 2,2-difluoro-2-(3,5-difluorophenyl)acetic acid | C8H4F4O2 | 208.11 | | |
| 208259-49-8 | | ethyl-2,2-difluoro-2-(3,5-difluorophenyl)acetate | | | | |
| 208259-57-8 | | Ethyl 3,5-difluorophenylglyoxylate | C10H8F2O3 | 214.17 | | 247.4℃ |
| 208259-58-9 | 2-氨基-3-(吡啶-3-基)丙酸甲酯二盐酸盐 | Methyl 2-amino-3-(pyridin-3-yl)propanoate dihydrochloride | C9H14Cl2N2O2 | 253.13 | | |
| 208259-66-9 | fmoc-(S)-2-(2-噻吩基)-甘氨酸 | (R)-2-((((9h-fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-2-yl)acetic acid | C21H17NO4S | 379.43 | | |
| 208259-76-1 | | 3,5-difluorobenzoylformic acid | | | | |
| 20826-02-2 | 5-甲基烟酸乙酯 | ethyl 5-methylnicotinate | C9H11NO2 | 165.19 | | 246.3°C |
| 20826-03-3 | | 5-methoxypyridine-3-carboxylic acid | C7H7NO3 | 153.14 | 127-131°C | |
| 20826-04-4 | 5-溴烟酸 | 5-bromo-nicotinic aci | C6H4BrNO2 | 202.01 | 180-184℃ | |
| 20826-35-1 | | 3-octene,2-methyl- | C9H18 | 126.24 | | |
| 20826-48-6 | | (R)-(+)-n-benzoyl-alpha-methylbenzylamine | C15H15NO | 225.29 | 123℃ | |
| 20826-94-2 | 2-乙酸-环戊酮乙醇酯 | ethyl 2-oxocyclopentylacetate | C9H14O3 | 170.20 | | 106°C/7mmHg(lit.) |
| 208260-29-1 | | zm 336372 | C23H23N3O3 | 389.45 | | |
| 208263-62-1 | | 2,3,3',4,4'-pentacb (pcb-105) (13c12, 99%) 40+/-2 ug/ml in nonane | | | | |
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