| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 4444-27-3 | 4,4',6,6'-四甲基-2,2‘-联吡啶 | 4,4',6,6'-Tetramethyl-2,2'-bipyridine | C14H16N2 | 212.29 | 142.5-143.0 °C(Solv: ligroine (8032-32-4)) | 307.4 °C at 760 mmHg |
| 4444-48-8 | | azoic coupling component 37 | | | | |
| 4444-59-1 | | silicic acid (h4Si2o7), hexa-sec-butyl ester | | | | |
| 4444-67-1 | | di-sec-butylamine, mixture of (+/-) and meso | C8H19N | 129.24 | | |
| 4444-68-2 | | N,N-Diethyl-1-butanamine | C8H19N | 129.24 | 136-137ºC | 136.5℃ |
| 4444-89-7 | | 1-(2-furyl)-1-octadecanone | | | | |
| 4444-90-0 | | 2-octadecanoylthiophene | | | | |
| 4444-92-2 | | 4'-phenyloctadecanophenone | | | | |
| 4445-03-8 | | ho-peg18-oh | C36H74O19 | 810.96 | | |
| 4445-06-1 | | octadecane,1-cyclohexyl- | C24H48 | 336.64 | | |
| 4445-07-2 | | octadecane,1-phenyl- | C24H42 | 330.59 | 32-36℃ | 249℃(15 |
| 4445-08-3 | | 9-(4-tolyl)octadecane | C25H44 | 344.62 | | |
| 4445-09-4 | | 1-octadecaneboronic acid | | | | |
| 4445-13-0 | 2-(4-氯苯基)-2-羟基丙酸 | 2-(4-chlorophenyl)-2-hydroxypropionic acid | C9H9ClO3 | 200.62 | | |
| 4445-30-1 | | 2'-hydroxy-2-biphenylcarboxylic acid | | | | |
| 4445-34-5 | | dibenz(c,e)oxepin-5(7h)-one | | | | |
| 4445-40-3 | | 4-amino[1,1'-biphenyl]-3-carboxylic acid | | | | |
| 4445-43-6 | | 3-amino-[1,1'-biphenyl]-4-carboxylic acid | C13H11NO2 | 213.23 | | 427°C at 760 mmHg |
| 4445-59-4 | [1,1'-联苯]-3,5-二羧酸 | [1,1'-Biphenyl]-3,5-dicarboxylic acid | C14H10O4 | 242.23 | | |
| 4445-76-5 | | alpha,2-dihydroxy-benzenemethanesulfonic aci monosodium salt | | | | |
| 444559-49-3 | 4,5,6,7-四氢苯并[B]噻吩-6-胺盐酸盐 | 4,5,6,7-Tetrahydrobenzo[b]thiophen-6-amine hydrochloride | C8H12ClNS | 189.71 | | |
| 444574-75-8 | 2-(3-氨基丙氧基)苯腈 | 2-(3-aminopropoxy)benzonitrile | C10H12N2O | 176.22 | | |
| 444575-98-8 | (4S,4's)-2,2'- [2-苯基-1-(苯基甲基)亚乙基]双[4-(1-甲基乙基)-4,5-二氢恶唑] | (4S,4's)-2,2'-[2-phenyl-1-(phenylmethyl)ethylidene]bis[4-(1-methylethyl)-4,5-dihydrooxazole] | C27H34N2O2 | 418.6 | | 537.2±50.0 °C |
| 444577-70-2 | 阿托伐他汀杂质26 | atorvastatin impurity 26 | | | | |
| 444579-39-9 | 4,7-双(5-溴-4-己基噻吩-2-基)苯并[c][1,2,5]噻二唑 | 4,7-bis(5-bromo-4-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole | C26H30Br2N2S3 | 626.53 | | |
| 444579-42-4 | (4-己基噻吩基)三丁基锡 | tributyl(4-hexylthiophen-2-yl)stannane | C22H42SSn | 457.34 | | |
| 444581-45-7 | | tert-butyl 4-(2-bromobenzoyl)piperazine-1-carboxylate | C16H21BrN2O3 | 369.25 | | |
| 444581-46-8 | | 1-bromo-2-(1,1-difluoroethyl)benzene | C8H7F2Br | 221.04 | | |
| 444582-90-5 | | 1-boc-4-(2-carboxyphenyl)piperazine | C16H22N2O4 | 306.36 | 165°C | 458.9°C |
| 444588-39-0 | 异色烷-6-胺 | ISOCHROMAN-6-AMINE | C9H11NO | 149.19 | | |
| 444596-44-5 | | n-(2-(2-(3-methoxybenzylidene)hydrazino)-2-oxoethyl)-2-methylbenzamide | | | | |
| 4446-91-7 | | 2-chloroethyl α-methylbenzyl ether | C10H13ClO | 184.66 | | |
| 444605-13-4 | 4-氯-6-((2,6-二氟苯基)氨基)-2-(甲硫基)嘧啶-5-甲醛 | 4-chloro-6-((2,6-difluorophenyl)amino)-2-(methylthio)pyrimidine-5-carbaldehyde | C12H8ClF2N3OS | 315.73 | | |
| 444606-18-2 | 度马莫得 | Dilmapimod | C23H19F3N4O3 | 456.42 | | |
| 444608-38-2 | (3S,4S)-3-氨基-4-羟基四氢噻吩1,1-二氧化物 | (3S,4S)-3-AMINO-4-HYDROXYTETRAHYDROTHIOPHENE 1,1-DIOXIDE | C4H9NO3S | 151.18 | | |
| 444608-45-1 | 叔丁基(四氢呋喃-3-基)氨基甲酸酯 | tert-butyl (tetrahydrofuran-3-yl)carbamate | | | | |
| 444619-08-3 | pss-三硅醇-异辛基取代 | pss-trisilanol-isooctyl substituted | | | | |
| 444620-69-3 | 4-(异喹啉-5-基)哌嗪-1-羧酸叔丁酯 | tert-butyl4-(isoquinolin-5-yl)piperazine-1-carboxylate | C18H23N3O2 | 313.39 | | |
| 44463-62-9 | | tetraamminepalladium(ii) bromide | | | | |
| 444643-09-8 | (S)-1-(3-氟苯基)乙胺 | (S)-1-(3-fluorophenyl)ethanamine | C8H10FN | 139.17 | | 182.6°C |
| 444643-16-7 | (as)-3,5-二氟-a-甲基-苯甲胺 | (S)-1-(3,5-difluorophenyl)ethanamine | C8H9F2N | 157.16 | | |
| 444664-09-9 | 1,3-二溴-2-(溴甲基)-5-硝基苯 | 1,3-dibromo-2-(bromomethyl)-5-nitrobenzene | C7H4Br3NO2 | 373.82 | | |
| 444666-39-1 | 2-氯-5-氟苯硼酸 (含不同量的酸酐) | 2-chloro-5-fluorophenylboronic acid (contains varying amounts of anhydride) | C6H5BClFO2 | 174.37 | 78-82℃ | |
| 444666-41-5 | 1-(4-甲氧基-吡啶-2-基)-哌嗪 | 1-(4-methoxypyridin-2-yl)piperazine | | | | |
| 444666-46-0 | 1-cbz-2-甲基哌嗪 | | C13H18N2O2 | 234.29 | | 358.024°C at 760 mmHg |
| 444666-61-9 | | 1-(1-morpholin-4-ylcyclopentyl)methanamine | | | | |
| 444667-11-2 | 3-硝基-4-(羧甲基)苯甲酸 | 4-(carboxymethyl)-3-nitrobenzoic acid | C9H7NO6 | 225.15 | | |
| 444667-33-8 | (r,r,r)-1-(3,5-二氧杂-4-磷杂环庚二烯并[2,1-a:3,4-a']二萘-4-基)-2,5-二苯基吡咯烷 | (r,r,r)-1-(3,5-dioxa-4-phosphacyclohepta[2,1-a:3,4-a']dinaphthalen-4-yl)-2,5-diphenylpyrrolidine | C36H28NO2P | 537.58 | 191-196°C | |
| 4447-45-4 | | 2-amino-5-(2-furyl)-1,3,4-thiadiazole | | | | |
| 4447-54-5 | | ethyl 2-nitrohexanoate | | | | |
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