| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 1219-66-5 | | n-(2-chlorobenzyl)-n-methyl-3-(propylsulfanyl)propanamide | | | | |
| 1219-68-7 | | 1,3-bis(2-chlorophenyl)-2-thiourea | | | | |
| 1219-77-8 | | 5-thiadiazine-3(4h)-acetic acid, dihydro-5-benzyl-6-thioxo-2h-3 | | | | |
| 1219-84-7 | | n,n'-bis(3-chlorophenyl)thiourea | | | | |
| 1219-91-6 | | n-(4-chlorobenzyl)-n-methyl-3-(propylsulfanyl)propanamide | | | | |
| 1219-99-4 | | n,n'-bis(4-chlorophenyl)urea | C13H10Cl2N2O | 281.14 | | |
| 12190-71-5 | 碘I | Iodine | | | | |
| 12190-79-3 | 钴酸锂 | Cobaltate,lithium | CoO2·Li | | | |
| 12190-87-3 | | chromium titanium oxide (cr2tio5) | | | | |
| 121900-25-2 | | bis(phenylthio)(4-chlorophenyl)bismuthine | | | | |
| 1219008-64-6 | 3-tridecyl-В-d-maltopyranoside | mal(11.2) | | | | |
| 1219008-68-0 | 2-tridecyl-В-d-maltopyranoside | mal(12.1) | | | | |
| 1219014-86-4 | 2-(二氟甲氧基)-4-硝基苯甲酸甲酯 | methyl 2-(difluoromethoxy)-4-nitrobenzoate | | | | |
| 1219015-26-5 | | (R)-2-(boc-amino)oct-7-enoic acid | | | | |
| 1219019-02-9 | 2-(3,3-二氟环)乙腈 | 2-(3,3-difluorocyclobutyl)acetonitrile | | | | |
| 1219019-22-3 | 顺式-3-氨基环丁醇盐酸盐 | cis-3-aminocyclobutanol hydrochloride | | | | |
| 1219022-46-4 | 6-溴-1,2,3,4-四氢-1,5-二氮杂萘 | 6-bromo-1,2,3,4-tetrahydro-1,5-naphthyridine | | | | |
| 1219022-67-9 | 5,6,7,8-四氢-1,5-二氮杂萘-2-甲腈 | 5,6,7,8-tetrahydro-1,5-naphthyridine-2-carbonitrile | | | | |
| 1219022-68-0 | 2-溴-1,5-萘啶-3-胺 | 2-bromo-1,5-naphthyridin-3-amine | | | | |
| 1219022-85-1 | 1,2,3,4-四氢-1,6-二氮杂萘-8-羧酸 | 1,2,3,4-tetrahydro-1,6-naphthyridine-8-carboxylic acid | | | | |
| 1219022-87-3 | 4-溴-5,6,7,8-四氢-[1,5]萘啶-2-羧酸 | 4-bromo-5,6,7,8-tetrahydro-[1,5]naphthyridine-2-carboxylic acid | | | | |
| 1219026-93-3 | 2-溴-1,8-萘啶-3-胺 | 2-bromo-1,8-naphthyridin-3-amine | | | | |
| 1219026-99-9 | 6-氨基-5-羟基烟酸 | 6-amino-5-hydroxynicotinic acid | | | | |
| 121903-59-1 | | 2-fluoro-1-methyl-4-(1,1,2,2,2-pentafluorethyl)-benzene | | | | |
| 1219038-32-0 | | arachidonic acid-alkyne | | | | |
| 121905-60-0 | | m-tolylmagnesium chloride | | | | |
| 121906-42-1 | | (R)-(+)-glycidyl pentyl ether | | | | 65℃(8 to |
| 121906-44-3 | | (R)-(+)-glycidyl heptyl ether | | | | 70℃(2 to |
| 1219080-61-1 | | imidazole-2-boronic acid | | | | |
| 1219080-77-9 | 二(1-金刚烷基)-2-二甲基氨基苯基膦 | di(1-adamantyl)-2-dimethylaminophenylphosphine | | | | |
| 1219086-87-9 | (z)-3-(3-氯-2-氟苯基)-2-(4-氯-2-氟苯基)-2-丙烯腈 | (z)-3-(3-chloro-2-fluorophenyl)-2-(4-chloro-2-fluorophenyl)-2-propenenitrile | | | | |
| 1219086-88-0 | rel-(2R,3S,4R,5S)-3-(3-氯-2-氟苯基)-4-(4-氯-2-氟苯基)-4-氰基-5-(2,2-二甲基丙基)吡咯烷-2-羧酸叔丁酯 | rel-(2R,3S,4R,5S)-3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-(2,2-dimethylpropyl)pyrrolidine-2-carboxylic acid tert-butyl ester | | | | |
| 1219089-31-2 | (2R,3S,4R,5S)-3-(3-氯-2-氟苯基)-4-(4-氯-2-氟苯基)-4-氰基-5-新戊基吡咯烷-2-羧酸 | (2R,3S,4R,5S)-3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-neopentylpyrrolidine-2-carboxylic acid | | | | |
| 1219089-32-3 | (2S,3R,4S,5R)-3-(3-氯-2-氟苯基)-4-(4-氯-2-氟苯基)-4-氰基-5-新戊基吡咯烷-2-羧酸 | (2S,3R,4S,5R)-3-(3-chloro-2-fluorophenyl)-4-(4-chloro-2-fluorophenyl)-4-cyano-5-neopentylpyrrolidine-2-carboxylic acid | | | | |
| 1219089-39-0 | | 4-amino-1-(2,2,2-trifluoroethyl)pyridin-2(1h)-one | | | | |
| 1219089-77-6 | dmt-2′o-tc-rg(ib) phosphoramidite | | | | | |
| 1219089-87-8 | dmt-2′o-tc-rc(ac) phosphoramidite | | | | | |
| 1219089-92-5 | dmt-2′o-tc-ru phosphoramidite | | | | | |
| 1219089-94-7 | dmt-2′o-tc-ra(bz) phosphoramidite | | | | | |
| 1219095-87-0 | n-boc-2-甲基-3-氨基吡啶 | tert-butyl(2-methylpyridin-3-yl)carbamate | | | | |
| 1219097-41-2 | 加替沙星相关化合物e | gatifloxacin related compound e | | | | |
| 12191-06-9 | | cesium telluride (cs2te) | | | | |
| 121910-86-9 | | 6-methyl-2-phenyl-quinazoline | C15H12N2 | 220.27 | | |
| 121911-03-3 | | (1,3,4,9-tetrahydro-b-carbolin-2-yl)-acetic acid methyl ester | | | | |
| 1219114-75-6 | | l-histidine-13c6,15n3 | | | | |
| 121912-19-4 | | achatin i | C18H24N4O7 | 408.41 | | |
| 121912-29-6 | 1-(吡啶-4-基)哌啶-4-甲酸乙酯 | ethyl 1-(pyridin-4-yl)piperidine-4-carboxylate | | | | |
| 121912-30-9 | | 6-(methylamino)hexanoic acid hcl | | | | |
| 121912-39-8 | | 1,3-benzenedicarboxylic acid, polymer with 1,4-cyclohexanedicarboxylic acid, 2, | | | | |
| 1219125-28-6 | | methyl 2-amino-3-[3-[(2S)-1-([4-[(4-chlorobenzyl)oxy]phenyl]acetyl)-2-pyrrolidinyl]-5-isoxazolyl]propanoate | | | | |
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