| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 12126-81-7 | | isopropyl-ferrocene | C13H16Fe | 228.11 | | |
| 1212602-23-7 | | (R)-n-boc-(2'-chlorophenyl)glycine | C13H16ClNO4 | 285.7200 | | |
| 121263-10-3 | 2,4-二溴-3-硝基吡啶 | 2,4-dibromo-3-nitropyridine | C5H2Br2N2O2 | 281.89 | | |
| 121263-19-2 | | calphostin c | | | | |
| 121263-90-9 | 聚丙烯亚胺三胺树枝状聚合物 | N,N,N',N'-Tetrakis(3-aminopropyl)-1,3-propanediamine | C15H38N6 | 302.5 | | |
| 121264-04-8 | | ici 204448 | C17H27NO2.HCl | 313.86 | | |
| 1212663-24-5 | (6S)-6-[3-(1,3-benzodioxol-5-yl)-1,2,4-oxadiazol-5-yl]-N-propan-2-yl-3,4,6,7-tetrahydroimidazo[4,5-c]pyridine-5-carboxamide | CBK289001 | C19H20N6O4 | 396.4 | | |
| 121268-17-5 | 阿仑磷酸钠 | (4-amino-1-hydroxybutylidene)bis-phosphonic aci monosodium salt | C4H12NaNO7P2·3H2O | 325.12 | 245 °C | |
| 1212688-40-8 | (2R,4S)-1-(叔丁氧基羰基)-4-羟基哌啶-2-羧酸 | (2R,4S)-1-(tert-Butoxycarbonyl)-4-hydroxypiperidine-2-carboxylicacid | C11H19NO5 | 245.27 | | |
| 121269-45-2 | | (5S)-3,4,5,6-tetrahydro- 5-phenyl-2(h)-1,4-oxazin-2-one | C10H11NO2 | 177.20 | 53.5-54.5 °C | 364.3±42.0 °C(Predicted) |
| 121269-85-0 | | pro-thr-pro-ser amide | C17H29N5O6 | 399.44 | | |
| 12127-42-3 | | rhodium carbide (rhc) | | | | |
| 1212704-51-2 | Jarin-1 | | C28H29N3O4 | 471.55 | | |
| 1212704-54-5 | (3R,5S)-5-(3-(2-氯-4-氟苄基)-1,2,4-恶二唑-5-基)-1-(四氢-2H-吡喃-4-基)吡咯烷-3-醇 | (3R,5S)-5-(3-(2-Chloro-4-fluorobenzyl)-1,2,4-oxadiazol-5-yl)-1-(tetrahydro-2H-pyran-4-yl)pyrrolidin-3-ol | C18H21ClFN3O3 | 381.83 | | 557.7±60.0 °C(Predicted) |
| 121271-14-5 | | 9-octadecenoic acid (z)-, reaction products with epoxidized bu oleate, isooctyl | | | | |
| 121271-15-6 | | oxirane, ethyl-, homopolymer, monocarbonochloridate, tetrapropylenephenyl ether | | | | |
| 121273-39-0 | | fce 24362 | | | | |
| 1212734-83-2 | (r)-2-(三氟甲基)哌啶 | (r)-2-(trifluoromethyl)piperidine | | | | |
| 121277-05-2 | | 3-(1h-imidazol-1-ylacetyl)-2-((4-methoxyphenoxy)methyl)-thiazolidin | | | | |
| 121277-18-7 | | ethanethioic acid, s-(2-(2-((4-methoxyphenoxy)methyl)-3-thiazolidinyl)-2-oxoeth | | | | |
| 121277-96-1 | | terikalant | | | | |
| 121278-33-9 | | 4-(3,4-dimethoxyphenyl)piperidine hcl | | | | |
| 121278-66-8 | | 4-[(3,4-dimethoxyphenyl)methyl]-piperidine hcl | | | | |
| 12128-24-4 | | cyclopentadienyltungsten tricarbonyl chloride | | | | |
| 12128-26-6 | | cyclopentadienyltungsten tricarbonyl hydride | | | | |
| 12128-51-7 | | Cobalt,(η5-2,4-cyclopentadien-1-yl)[1,1,1,4,4,4-hexafluoro-2-butene-2,3-dithiolato(2-)-S,S']- | C9H5CoF6S2 | 350.19 | | |
| 12128-79-9 | | Manganese,tricarbonyl((trifluoroacetyl)-Π-cyclopentadienyl)- | C10H4F3MnO4 | 300.07 | | |
| 12128-81-3 | | tricarbonyl(1,3,5-cycloheptatriene)tungsten | | | 102℃ | |
| 1212802-03-3 | | (3S)-4-methoxy-2,3-dihydrobenzo[b]furan-3-ylamine | | | | |
| 1212808-15-5 | (S)-2-氨基-2-(2,3,4,5,6-五甲基苯基)乙醇 | (S)-2-Amino-2-(2,3,4,5,6-pentamethylphenyl)ethan-1-ol | C13H21NO | 207.31 | | 369.6±37.0 °C(Predicted) |
| 121281-41-2 | | technetium (99m tc) bicisate | | | | |
| 121281-53-6 | 氢四[3,5-二(三氟甲基)苯基]硼 | Hydrogen tetrakis[3,5-bis(trifluoromethyl)phenyl]borate | C32H13BF24 | 864.23 | | |
| 1212812-49-1 | (S)-1-(3,5-二氟苯基)丙-1-胺盐酸盐 | (S)-1-(3,5-Difluorophenyl)propan-1-amine hydrochloride | C9H12ClF2N | 207.6481 | | |
| 1212816-55-1 | (R)-2-氨基-2-(2,5-二氯苯基)乙醇 | (R)-2-amino-2-(2,5-dichlorophenyl)ethan-1-ol | C8H9Cl2NO | 206.07 | | |
| 121282-17-5 | | 4-dinitrophenyl)-pro-leu-gly-leu-*trp- ala-d-n-( | C45H64N14O11 | 977.09 | | |
| 121282-70-0 | 反式-2-(boc-氨基)环己醇 | trans-2-(boc-amino)cyclohexanol | C11H21NO3 | 215.29 | | |
| 121282-84-6 | | 5-b)indol-4-one, 3,5-dihydro-7,8-dimethoxy-4h-pyridazino( hydrazone | | | | |
| 121282-86-8 | | propanal 2-methyl-, (7,8-dimethoxy-5h-pyridazino(4,5-b)indol-4-yl)hydrazone | | | | |
| 1212824-31-1 | (S)-1-(3,5-二氟苯基)丙-1-胺 | (S)-1-(3,5-Difluorophenyl)propan-1-amine | C9H11F2N | 171.1872 | | |
| 1212827-86-5 | (S)-3-(1-氨基-3-羟基丙基)苯酚盐酸盐 | (S)-3-(1-Amino-3-hydroxypropyl)phenol hydrochloride | C9H14ClNO2 | 203.67 | | |
| 1212831-44-1 | (R)-1-(4-氟-2-甲基苯基)乙胺 | (R)-1-(4-fluoro-2-methylphenyl)ethan-1-amine | C9H12FN | 153.2 | | 211.8±25.0 °C(Predicted) |
| 1212831-53-2 | | (2R)-2-amino-2-(2-chlorophenyl)ethan-1-ol | | | | |
| 1212831-96-3 | | (R)-cyclopropyl(4-methoxyphenyl)methanamine hydrochloride | C11H16ClNO | 213.7038 | | |
| 1212834-96-2 | | (S)-beta-3-m-tolylalaninol | | | | |
| 121284-21-7 | | lys-arg-thr-leu-arg-arg*trifluoroacetate | C34H68N16O8 | 829.01 | | |
| 121284-42-2 | | 3-acetamido-5-iodoproflavine | | | | |
| 1212843-46-3 | (S)-4-(1-氨基乙基)苯磺酰胺 | 4-[(1S)-1-Aminoethyl]benzene-1-sulfonamide | C8H12N2O2S | 200.2581 | | |
| 1212846-40-6 | (R)-1-(2-氯吡啶-4-基)乙-1-胺 | (R)-1-(2-Chloropyridin-4-yl)ethan-1-amine | C7H9ClN2 | 156.61 | | 254.2±25.0 °C at 760 mmHg |
| 1212852-88-4 | (S)-5-氨基-5,6,7,8-四氢萘-2-甲腈 | (S)-5-Amino-5,6,7,8-tetrahydronaphthalene-2-carbonitrile | C11H12N2 | 172.23 | | |
| 1212853-72-9 | | (S)-1-(2-methoxypyridin-4-yl)ethanamine | C8H12N2O | 152.1937 | | |
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