| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 121177-62-6 | | n'-(2,5-dimethoxybenzyl)-n,n-dimethylpropane-1,3-diamine | | | | |
| 121177-67-1 | 5-碘-2,4-二甲氧基苯甲醛 | 5-iodo-2,4-dimethoxybenzaldehyde | | | | |
| 121177-82-0 | 4-(甲基氨甲酰基)苯硼酸 | 4-(methylcarbamoyl)benzeneboronic acid | | | | |
| 121177-93-3 | (甲基丙烯酰)甲基二甲氧基硅烷 | (methacryloxymethyl)methyldimethoxysilane | | | | |
| 1211773-00-0 | | 2-(5-amino-1,3,4-thiadiazol-2-yl)-n,n-dimethylacetamide | | | | |
| 1211790-78-1 | | 3-methyl-3-(1-methylethoxy)-azetidine hcl | | | | |
| 12118-15-9 | | Zirconium,dibromotetrakis(η5-2,4-cyclopentadien-1-yl)-μ-oxodi- | C20H20Br2OZr2 | 618.62 | | |
| 12118-17-1 | | oxybis(chlorodi(pi-cyclopentadienyl)-titaniu | | | | |
| 12118-59-1 | | Benzoylcarbonyl-π-cyclopentadienyl-(triphenylphosphine)iron | C31H25FeO2P | 516.35 | | |
| 12118-97-7 | | methylsilicon(iv) phthalocyanine chloride | | | | |
| 121180-51-6 | | 4-(1,2,3-thiadiazol-4-yl)aniline | C8H7N3S | | | |
| 1211806-29-9 | 4-碘-2-甲基-2h-吲唑 | 4-iodo-2-methyl-2h-indazole | | | | |
| 121181-37-1 | | antibiotic fr-900406 | | | | |
| 121181-53-1 | | n-l-methionyl-colony-stimulating factor (human clone 1034 | | | | |
| 121181-80-4 | | dowex sbr-c chloride form | | | | |
| 1211811-66-3 | | n-(piperidin-4-yl)nicotinamide dihydrochloride | | | | |
| 121185-72-6 | | ala(1,15)-endothelin | | | | |
| 121185-73-7 | | ala(3,11)-endothelin | | | | |
| 121185-76-0 | | h-arg-ala-nh2 . 2 hcl | CH20N6O2.2HCl | 221.13 | | |
| 121185-77-1 | | h-arg-met-nh2 | C11H24N6O2S | 304.41 | | |
| 121185-80-6 | | h-tyr-gln-leu-leu-gly-gly-arg-phe-nh2 | C45H6N13O10 | 888.62 | | |
| 121187-63-1 | | cyclopentane-1,2-diamine 2hcl | | | | |
| 1211876-16-2 | | 1-(1,2,3,4-tetrahydroisoquinolin-6-yl)ethanone hydrochloride | | | | |
| 1211876-26-4 | | tert-butyl 4-(3-bromo-1h-pyrazol-1-yl)piperidine-1-carboxylate | | | | |
| 1211877-36-9 | | mg-132(R) | | | | |
| 121188-32-7 | | 4-amino-4-methyl-2-pentyne-1-al | | | | |
| 1211892-14-6 | | (z)-n~1~-(4-methoxybenzyl)-2-nitroethylene-1,1-diamine | | | | |
| 12119-00-5 | | methylsilicon(iv) phthalocyanine hydroxide | | | 300℃ | |
| 12119-11-8 | | Cobalt,Π-cyclopentadienyl(2,3,4,5-tetraphenyl-2,4-cyclopentadien-1-one)- | C34H25CoO | 508.50 | | |
| 12119-90-3 | | Dichloro((-2-methylallyl)bis(triphenylarsine)rhodium | C40H37As2Cl2Rh | 841.38 | | |
| 121190-46-3 | | 1,2-benzenedicarbonitrile | C11H6F4N2O | 258.17 | | |
| 121191-53-5 | | terephthalic-carboxy-13c2 acid | | | | |
| 121193-19-9 | | 2h-azepin-2-one, hexahydro-, polymer with 1,3-diisocyanatomethylbenzene and 2-e | | | | |
| 121193-91-7 | 2-(1-萘基)吡咯烷 | 2-(1-naphthyl)pyrrolidine | | | | |
| 121195-03-7 | | ethyl 3-(2-thienyl)-1H-pyrazole-5-carboxylate | C10H10N2O2S | | | |
| 1212-03-9 | | alpha-((isopropylamino)methyl)-vanillyl alcoho | | | | |
| 1212-07-3 | n-(2-吡啶基)苯磺酰胺 | n-(2-pyridyl)benzenesulfonamide | | | | |
| 1212-08-4 | | Benzenethiosulfonic acidS-phenyl ester | C12H10O2S2 | 250.34 | 38-42℃ | 125℃(0.0 |
| 1212-25-5 | | 2-(p-fluorophenyl)-(n-(2',2'-dichloro-1'-hydroxy)ethyl)-acetamid | | | | |
| 1212-29-9 | N,N-二环已烷硫脲 | N,N-Dicyclohexyl thiourea | C13H24N2S | 240.40 | | |
| 1212-30-2 | | 1,3-bis(2-pyridyl)-2-thio-ure | | | | |
| 1212-37-9 | | ammonium, (m-hydroxyphenyl)trimethyl-, iodide, dimethylcarbamate | | | | |
| 1212-39-1 | | hydrocinnamic acid, 3-(2-fluoroethylamino)-, methyl ester, hydrochloride | | | | |
| 1212-48-2 | 2-苄基苯并咪唑盐酸盐 | 2-benzylbenzimidazole hydrochloride | | | | |
| 1212-50-6 | | p-phenethyl-benzaldehyd | | | | |
| 1212-52-8 | | Magnesium hydroxide carbonate | | | | |
| 1212-53-9 | | methyl n-benzyloxycarbonylglycinate | C11H13NO4 | 223.22 | | |
| 1212-72-2 | | Mephentermine hemisulfate salt | C11H17N.1/2H2SO4 | 261.33 | | |
| 1212-99-3 | | 3-(n,n-dimethylglycyl)-1,8,8-trimethyl-3-azabicyclo(3.2.1)octan | | | | |
| 12120-10-4 | | 4,4'-Biphenylylenebis[diphenylmethylium] bis[hexachloroantimonate(1-)] | C38H28Cl12Sb2 | 1153.56 | | |
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