| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 445-93-2 | | 2-ethoxy-5-fluorobenzoic acid | | | | |
| 4450-22-0 | 5-溴-2-(二溴甲基)嘧啶 | 5-bromo-2-(dibromomethyl)pyrimidine | C5H3Br3N2 | 330.8 | 66-68°C | 269.0±35.0°C |
| 4450-30-0 | | Enantholactam hydrochloride | C7H14ClNO | 163.64 | | |
| 4450-31-1 | | Caprylolactam hydrochloride | C8H16ClNO | 177.67 | | |
| 4450-68-4 | | p-nitro-benzyl alcoho p-toluenesulfonate (ester) | | | | |
| 4450-76-4 | | pentyl toluene-4-sulphonate | C12H18O3S | 242.33 | | |
| 4450-94-6 | 2-羟基-1,2,3-丙三羧酸单铵盐 | 1,2,3-Propanetricarboxylic acid,2-hydroxy-,monoammonium salt | C6H8O7·H3N | 209.15 | | |
| 4450-97-9 | | ethyl n-methyl-4-hydroxy-5-oxo-3-pyrroline-3-carboxylate iron chelate | | | | |
| 4450-98-0 | | ebpc | C14H15NO4 | 261.3 | | |
| 445000-56-6 | | 2-(2-bromo-4-formyl-6-methoxyphenoxy)-n-(2-methylphenyl)acetamide | | | | |
| 445000-85-1 | | ethyl 4-{[(4-cyano-2-methoxyphenoxy)acetyl]amino}benzoate | | | | |
| 445002-75-5 | | 2-(4-bromo-2-formylphenoxy)-n-phenylacetamide | | | | |
| 445003-33-8 | | 2-(4-formyl-2-iodo-6-methoxyphenoxy)acetamide | | | | |
| 445003-37-2 | | tert-butyl 4-bromo-2-methylbenzoate | C12H15BrO2 | 271.15 | | |
| 445003-39-4 | 4-氨基-2-甲基苯甲酸叔丁酯 | tert-Butyl 4-amino-2-methylbenzoate | C12H17NO2 | 207.27 | | |
| 445003-61-2 | | 2-(3-cyano-phenyl)-2-methyl-propionic acid methyl ester | | | | |
| 445007-64-7 | 2-溴-4,5-二乙氧基苯甲腈 | 2-bromo-4,5-diethoxybenzonitrile | C11H12BrNO2 | 270.12 | | |
| 445012-77-1 | N-(1-((1R,3R,4R,7S)-1-((双(4-甲氧基苯基)(苯基)甲氧基)甲基)-7-羟基-2,5-二氧杂双环[2.2.1]庚烷-3-基)-5-甲基-2-氧代-1,2-二氢嘧啶-4-基)苯甲酰胺 | N-(1-((1R,3R,4R,7S)-1-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-7-hydroxy-2,5-dioxabicyclo[2.2.1]heptan-3-yl)-5-methyl-2-oxo-1,2-dihydropyrimidin-4-yl)benzamide | C39H37N3O8 | 675.73 | | |
| 445014-15-3 | | ethyl 2-(4-cyano-2-methoxy-phenoxy)acetate | | | | |
| 445018-80-4 | 4-氟-3-丙基苯甲酸 | 4-fluoro-3-propylbenzoic acid | C10H11FO2 | 182.19 | | 193°C |
| 445023-46-1 | | 1-(2-methoxyethyl)-2,5-dimethyl-1h-pyrrole-3-carbaldehyde | | | | |
| 445025-82-1 | | 7-difluoromethyl-5-methyl-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxylic acid | | | | |
| 445026-29-9 | | 3-ethoxy-4-fluorobenzoic acid | | | | |
| 445029-32-3 | | 2-(4- tert -butyl-phenyl)-cyclopropanecarboxylic acid | | | | |
| 445029-92-5 | 2-(5-((4-氯苯氧基)甲基)呋喃-2-甲酰胺基)苯甲酸甲酯 | Methyl 2-(5-((4-chlorophenoxy)methyl)furan-2-carboxamido)benzoate | C20H16ClNO5 | 385.8 | | 476.8±45.0 °C(Predicted) |
| 445030-59-1 | | 4-methoxy-3-[(3-methoxyphenoxy)methyl]benzaldehyde | | | | |
| 445039-99-6 | | 4'-methylsulfanyl-biphenyl-2-carbaldehyde | | | | |
| 445040-58-4 | | 4-chloro-6-(dimethylamino)-2-(methylthio)pyrimidine-5-carbaldehyde | C8H10N3OSCl | 231.70 | | |
| 445041-29-2 | 2,5-二氯喹唑啉 | 2,5-dichloroquinazoline | C8H4Cl2N2 | 199.0368 | | |
| 4451-35-8 | 氯代四乙酰基葡萄糖苷 | 2,3,4,6-Tetra-O-acetyl-α-D-glucopyranosyl chloride | C14H19ClO9 | 366.75 | 98-101℃ (ethyl ether ) | |
| 4451-36-9 | | α-D-Glucopyranosyl chloride,tetraacetate | C14H19ClO9 | 366.75 | 98-99 °C | |
| 4451-86-9 | | 1-benzoyl-4-oxo-nipecotic acid ethyl ester | | | | |
| 4451-88-1 | | 5-(benzylamino)-9-(diethylamino)-benzo(a)phenazoxoniu chloride | | | | |
| 44519-34-8 | | ethanaminium, 2-hydroxy-n,n,n-trimethyl-, hydroxide, inner salt | | | | |
| 44519-37-1 | | n-amino-n,n-dimethylaminoethanol | | | | |
| 4452-06-6 | | jak3 inhibitor v-cas 932258-calbiochem | C13H10O | 182.22 | | |
| 4452-32-8 | | phosphoric acid, 1-cyclohexen-1-yl diethyl ester | | | | |
| 4452-61-3 | 异丙醇镓(iii) | gallium(iii) isopropoxide | C9H21GaO3 | 246.98 | | 120 °C (1 mmHg) |
| 44520-54-9 | | (2S,3R)-2-aminobutane-1,3-diol | C4H11NO2 | 105.1356 | | |
| 44520-55-0 | | d(-)-threoninol | C4H11NO2 | 105.13 | 57.5-61.5℃ | 120-122℃ |
| 445218-64-4 | 2-((2-氯苯基)硫基)烟酸 | 2-((2-Chlorophenyl)thio)nicotinic acid | C12H8ClNO2S | 265.72 | | |
| 445222-91-3 | 2-氨基-1'-甲基-2',5--二氧代-5,6,7,8-四氢螺[苯并吡喃-4,3'-吲哚啉]-3-甲腈 | 2-Amino-1'-methyl-2',5-dioxo-5,6,7,8-tetrahydrospiro[chromene-4,3'-indoline]-3-carbonitrile | C18H15N3O3 | 321.3300 | | |
| 445226-98-2 | | 1-(2-fluorobenzoyl)piperidine-4-carboxylic acid | C13H14FNO3 | 251.25 | | 449.3±40.0 °C(Predicted) |
| 445228-83-1 | | 3-(3-nitro-1h-1,2,4-triazol-1-yl)adamantane-1-carboxylic acid | | | | |
| 445230-67-1 | | isopropyl 7-(difluoromethyl)-5-(4-methylphenyl)pyrazolo[1,5-a]pyrimidine-3-carboxylate | | | | |
| 445231-36-7 | 2-Furancarboxamide, N-(2-chlorophenyl)-5-[(2-methoxyphenoxy)methyl]- | N-(2-chlorophenyl)-5-[(2-methoxyphenoxy)methyl]furan-2-carboxamide | C19H16ClNO4 | 357.79 | | |
| 445232-49-5 | | 2-(2-acetylphenoxy)acetamide | | | | |
| 445232-54-2 | | 2-(4-propionylphenoxy)acetamide | | | | |
| 445239-19-0 | 5-((3,5-二甲基苯氧基)甲基)-N-(2-氟苯基)呋喃-2-甲酰胺 | 5-((3,5-Dimethylphenoxy)methyl)-N-(2-fluorophenyl)furan-2-carboxamide | C20H18FNO3 | 339.36 | | 419.6±45.0 °C(Predicted) |
| 445239-26-9 | 2-(5-((3,4-二甲基苯氧基)甲基)呋喃-2-甲酰胺基)苯甲酸甲酯 | Methyl 2-(5-((3,4-dimethylphenoxy)methyl)furan-2-carboxamido)benzoate | C22H21NO5 | 379.41 | | 487.0±45.0 °C(Predicted) |
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