| CAS号 | 名称 | 物化性质 | 分子式 | 分子量 |
| 20283-69-6 | niddamycin | |
| |
| 202823-67-4 | 1,4-dichloro-5,6,7,8-tetrahydro-5,8-ethanophthalazine | |
C10H10Cl2N2 | 229.10 |
| 20282-70-6 | azoic diazo component 48 | 熔点：300℃
|
C14H12Cl2N4O2.ZnCl2 | 475.46 |
| 20282-58-0 | tricosactide | |
| |
| 20281-21-4 | 1'-biphenyl]-2-ol, 2'-nitro-[ | |
C12H9NO3 | 215.20 |
| 20281-00-9 | Cesium oxide | |
Cs2O | |
| 20280-93-7 | 3-acetyl-7-methyl-coumari | |
| |
| 20280-81-3 | 4-Methoxycoumarin | |
C10H8O3 | 176.17 |
| 2028-63-9 | (+/-)3-丁炔-2-醇
3-Bytyn-2-ol | 密度：108
沸点：66℃(150
|
C4H6O | 70.09 |
| 2028-52-6 | 1-bromo-3-methyl-1-pentyn-3-o | |
| |
| 98534-84-0 | 1-(4-Methylphenyl)-5-(trifluoromethyl)-1H-pyrazole | 熔点：151-155 ℃(lit.)
|
C12H9F3N2O2 | 270.21 |
| 20279-69-0 | dimethyldithio-carbamic aci calcium salt | |
| |
| 20279-51-0 | 2-hydroxy-propanoic acid hexyl ester | |
C9H18O3 | 174.24 |
| 20279-49-6 | 4-oxo-pentanoic acid pentyl ester | |
C10H18O3 | 186.25 |
| 20279-40-7 | butanedioic acid, mono(2-methylpropyl) ester | |
| |
| 20279-25-8 | propionic acid 1,7,7-trimethyl-bicyclo[2.2.1]hept-2-yl ester | |
C13H22O2 | 210.31 |
| 20278-89-1 | heptane,3,4,5-trimethyl- | |
C10H22 | 142.28 |
| 20275-20-1 | piperidinium, 1,1'-(4,4'-biphenylylenebis(carbonylmethylene))bis(4-hydroxy-1-me | |
| |
| 20275-19-8 | 1,1'-(p',p'-biphenylylenebis(carbonylmethyl))di-2-picoliniu dibromide | |
| |
| 20274-94-6 | 4-methylphenyl-beta-d-glucopyranosid | |
| |
| 20274-89-9 | glycylglycyl-l-valine | 密度：1.229±0.06 g/cm3(Predicted)
沸点：575.9±45.0 °C(Predicted)
|
C9H17N3O4 | 231.25 |
| 20274-69-5 | 4-氟-3-硝基苯甲醇
4-fluoro-3-nitrobenzyl alcohol | 密度：1.434
熔点：39-44℃
|
FC6H3(NO2)CH2OH | 171.13 |
| 20273-42-1 | 9-((2-morpholinoethyl)amino)-acridin | |
| |
| 20273-24-9 | 2-penten-1-ol | |
C5H10O | 86.13 |
| 20272-08-6 | 5-cyclohexyl-1-phenyl-barbituric aci | |
| |
| 20270-50-2 | hexanedioic acid bis-(3,5,5-trimethyl-hexyl)ester | |
C24H46O4 | 398.62 |
| 2027-49-8 | l-pyrrolidin | |
| |
| 2027-47-6 | 9-十八碳烯酸
| |
C18H34O2 | |
| 2027-17-0 | 2-isopropyl-naphthalen | 沸点：124℃
|
C13H14 | 170.25 |
| 20268-52-4 | 7-chloro-benz(a)anthracen | |
| |
| 20268-51-3 | 7-nitro-benz(a)anthracen | |
| |
| 20268-38-6 | 4,5-dihydro-2-[(phenylmethyl)thio]-1h-imidazol | |
C10H12N2S | 192.27 |
| 20267-87-2 | chelidonine monohydrate | 熔点：135-136℃
|
C20H19NO5.H2O | 371.38 |
| 20267-74-7 | carbamimidothioic acid, pentyl ester | |
| |
| 20267-56-5 | ethanebis(thioic) acid, dipotassium salt | |
| |
| 202664-54-8 | 3-fluoro-5-(trifluoromethyl)acetophenone | |
C9H6F4O | 206.13 |
| 202664-53-7 | 2-fluoro-5-(trifluoromethyl)acetophenone | |
C9H6F4O | 206.13 |
| 202656-13-1 | tris(hydroxymethyl-d3)amino-d2-methane | 熔点：162-165 °C
沸点：219-220 °C
|
C4D11NO3 | 131.98 |
| 20265-97-8 | p-anisidine, hydrochloride | 熔点：216-219℃
|
C7H9NO.HCl | 159.61 |
| 20265-96-7 | 4-氯苯胺盐酸盐
benzenamine,4-chloro-,hydrochloride | 熔点：230°C (subl.)
|
C6H7Cl2N | 164.03 |
| 20265-37-6 | 3-甲氧基-2-硝基吡啶
3-Methoxy-2-nitropyridine | |
C6H6N2O3 | 154.12 |
| 20265-35-4 | 2-Methoxy-3-nitro-pyridine | 熔点：53-55°C
|
C6H6N2O3 | 154.12 |
| 20264-90-8 | 1-(4-nitrophenyl)-6-phenylhexatriene | |
C18H15NO2 | 277.32 |
| 20263-87-0 | (3-(2,6-xylyl)propyl)-ure | |
| |
| 20263-07-4 | dl-2-amino-4-phosphonobutyric acid | 熔点：225-228℃
|
C4H10NO5P | 183.10 |
| 20263-06-3 | dl-2-amino-3-phosphonopropionic acid | 熔点：227-229℃
|
C3H8NO5P | 169.07 |
| 20262-76-4 | ethanaminium, n-[4-[[4-(diethylamino)phenyl](5-hydroxy-2,4-disulfophenyl)methyl | 熔点：290 °C (dec.)(lit.)
|
C27H31N2NaO7S2 | 582.66 |
| 20262-58-2 | C.I.活性橙16
2-Naphthalenesulfonic acid,6-(acetylamino)-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-,disodium salt | 熔点：281 - 291 °C(lit.)
|
C20H19N3O11S3·2Na | 617.54 |
| 20262-55-9 | 2,3-dihydro-1,3-dioxo-1h-isoindole-5-carboxylic aci | |
| |
| 20261-85-2 | dinactin | |
C42H68O12 | 765 |
