| CAS编号 | 中文名 | 英文名 | 分子式 | 分子量 | 熔点 | 沸点 |
| 448-59-9 | | tris(4-fluorophenyl)boroxine | C18H12B3F3O3 | 365.71 | | |
| 448-60-2 | 1,3,5-三（4-氟苯基）苯 | 1,3,5-tris(4-fluorophenyl)benzene | C24H15F3 | 360.371 | | |
| 448-61-3 | 2,4,6-三苯基吡喃鎓四氟硼酸盐 | 2,4,6-triphenyl-pyryliu tetrafluoroborate(1-) | C23H17BF4O | 396.19 | 250-257℃ | |
| 448-65-7 | | deuteroporphyrin-ix | C30H30N4O4 | 510.59 | | |
| 448-71-5 | 初卟啉i | etioporphyrin i | | | | |
| 448-97-5 | | 3,3'-difluoro-benzidin | C12H10F2N2 | 220.2 | | |
| 4480-20-0 | | cinnamic acid, 2-(4-(p-chlorophenyl)-1-piperazinyl)ethyl ester | | | | |
| 4480-21-1 | | o-hydroxy-cinnamic aci 2-(4-(p-chlorophenyl)-1-piperazinyl)ethyl ester | | | | |
| 4480-22-2 | | 3-pyridineacrylic acid, 2-(4-(p-methoxyphenyl)-1-piperazinyl)ethyl ester | | | | |
| 4480-47-1 | | 3,3-dimethyl-2-oxobutanal | C6H10O2 | 114.14 | | |
| 4480-58-4 | | isonicotinic acid, hydrazide, hydrazone with streptomycin | | | | |
| 4480-83-5 | 二甘醇酐 | 1,4-Dioxan-2,6-dione | C4H4O4 | 116.07 | 90-95℃ | 240-241℃ |
| 4480-98-2 | | 2-cycloheptylethanol | | | | |
| 4481-17-8 | | 5-nitro-2-furaldehyd 5-(2-hydroxyethyl)semioxamazone | | | | |
| 4481-28-1 | | 3-carboxamidobenzoic acid | C8H7NO3 | 165.15 | | 394.2°C |
| 4481-30-5 | | (1,2-dimethylpropyl)benzene | C11H16 | 148.24 | | |
| 4481-62-3 | (+)-白桦脂酮酸 | (+)-betulonic acid | C30H46O3 | 454.69 | 262-266 °C | 548.1°C at 760 mmHg |
| 44816-46-8 | | carbamimidothioic acid, 2-methylbutyl ester | | | | |
| 448184-46-1 | n-去乙基伐地那非 | n-desethyl vardenafil | C21H28N6O4S | 460.55 | | |
| 448184-48-3 | 伐地那非n-氧化物 | vardenafil n-oxide | C23H32N6O5S | 504.6 | | |
| 448184-58-5 | 伐地那非哌嗪酮 | vardenafil oxopiperazine (impurity) | | | | |
| 448187-56-2 | | 3-(3-nitrophenyl)-1h-pyrazole-4-carboxylic acid | | | | |
| 448189-13-7 | | n-(3-chlorophenyl)-n'-[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]urea | | | | |
| 448193-94-0 | 5,7-二氯-1-茚酮 | 5,7-dichloro-1-indanone | C9H6Cl2O | 201.05 | | |
| 448198-47-8 | | n-(4-butylphenyl)-2-(2,4-dimethylphenoxy)acetamide | | | | |
| 448199-06-2 | | 2-(2-chloro-acetylamino)-4,5-dimethyl-thiophene-3-carboxylic acid methyl ester | | | | |
| 4482-01-3 | 1,2-苯二磺酰亚胺 | 1,2-benzenedisulfonic imide | C6H5NO4S2 | 219.23 | 197°C | |
| 4482-03-5 | | 2,2',4,4',6,6'-hexamethyl-1,1'-biphenyl | C18H22 | 238.3673 | | 298.9 °C at 760 mmHg |
| 4482-25-1 | | 4,4'-[(4-methyl-1,3-phenylene)bis(azo)]bis[6-methyl-3-benzenediamine | | | | |
| 4482-27-3 | | 3-hydroxy-[1,1'-biphenyl]-4-carboxylic acid | | | | |
| 4482-55-7 | | fenurontrichloroacetate | | | | |
| 4482-70-6 | | 4,4',4''-methylidynetris[n,n-diethyl-3-methyl-benzenamin | | | | |
| 4482-75-1 | (2S,3R,4R,5S,6R)-6-(羟甲基)-5-(((2R,3R,4S,5S,6R)-3,4,5-三羟基-6-(羟甲基)四氢-2H-吡喃-2-基)氧基)四氢-2-吡喃-2,3,4-三醇 | (2S,3R,4R,5S,6R)-6-(Hydroxymethyl)-5-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2,3,4-triol | C12H22O11 | 342.3 | 162.5 °C | 397.76 °C(rough estimate) |
| 4482-83-1 | | filicin | | | | |
| 4482-85-3 | | 3-chloro-7-hydroxy-4-methyl-coumari bis(2-chloropropyl)phosphate | | | | |
| 44820-79-3 | (甲基磺酰基)甲磺酸 | (methylsulfonyl)methanesulfonic acid | C2H6O5S2 | 174.20 | | |
| 448211-43-6 | 4,4,5,5-tetramethyl-2-(2-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane | | C13H23BO2 | 222.14 | | |
| 448211-44-7 | 4,4,5,5-四甲基-2-(6-甲基环己-1-烯-1-基)-1,3,2-二氧硼杂环戊烷 | 4,4,5,5-Tetramethyl-2-(6-methylcyclohex-1-en-1-yl)-1,3,2-dioxaborolane | C13H23BO2 | 222.13 | | 245.6±33.0 °C(Predicted) |
| 448211-45-8 | 2-(1-环辛烯-1-基)-4,4,5,5-四甲基-1,3,2-二噁硼烷 | 2-(1-cycloocten-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane | C14H25BO2 | 236.16 | | |
| 448212-00-8 | (z)-(4-乙氧基-4-氧代-2-丁烯-2-基)硼酸频哪醇酯 | (z)-(4-ethoxy-4-oxo-2-buten-2-yl)boronic acid pinacol ester | C12H21BO4 | 258.12 | | 255.4±42.0 °C |
| 448226-78-6 | | methyl 2-[(chloroacetyl)amino]-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate | | | | |
| 448229-66-1 | | 2-(4-methyl-1,3-thiazol-2-yl)acetohydrazide | | | | |
| 448229-93-4 | | ethyl 6-amino-4-(4-methoxyphenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carboxylate | | | | |
| 448230-52-2 | | 2-(methylthio)-5-phenylthieno[2,3-d]pyrimidin-4(3h)-one | | | | |
| 448233-17-8 | | n-[3-(trifluoromethyl)phenyl]-1-hydrazinecarboxamide, 95% | | | | |
| 448245-52-1 | | 1-Butyl-3-methylimidazolium dicyanamide | C10H15N5 | 205.26 | | |
| 448249-40-9 | n,n-二异丁基-4-甲基苯甲酰胺 | n,n-diisobutyl-4-methylbenzamide | | | | |
| 448250-64-4 | | 2-chloro-n-(4-chloro-2,5-dimethoxyphenyl)acetamide | | | | |
| 448250-78-0 | | 4-[(2-isopropylphenyl)amino]-4-oxobutanoic acid | | | | |
| 448254-83-9 | 2-((3,4-二甲基苯基)氨基甲酰基)环己烷羧酸 | 2-((3,4-Dimethylphenyl)carbamoyl)cyclohexanecarboxylic acid | | | | |
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