| CAS登錄號 | 中文名 | 英文名 | 分子結構式 | 分子式 | 詳情 | 供應商 |
| 6952-94-9 | 4-Piperidinecarboxaldehyde,4-phenyl-; Isonipecotaldehyde,4-phenyl- (7CI); NSC 70851 |  | C12H15NO | 詳情 | 供應商 | |
| 129280-38-2 | 4H-1-Benzopyran-4-one,2,3-dihydro-7-hydroxy-3-(4-hydroxybenzoyl)-, (-)-; (-)-GancaoninK; Gancaonin K |  | C16H12O5 | 詳情 | 供應商 | |
| 30636-36-3 | 4-Thia-1-azabicyclo[3.2.0]heptane-2-aceticacid, 6-amino-3,3-dimethyl-7-oxo-, (2S,5R,6R)-; 4-Thia-1-azabicyclo[3.2.0]heptane-2-aceticacid, 6-amino-3,3-dimethyl-7-oxo-, [2S-(2a,5a,6b)]-; Homopenicillanic acid |  | C9H14N2O3S | 詳情 | 供應商 | |
| 84772-25-8 | 4(1H)-Quinazolinone,3-(3,4-dimethylphenyl)-2,3-dihydro-2-thioxo-; NSC 146567 |  | C16H14N2OS | 詳情 | 供應商 | |
| 64502-34-7 | 4-Heptanamine,N-(1-methylethyl)-4-propyl-, hydrochloride (1:1); 4-Heptanamine,N-(1-methylethyl)-4-propyl-, hydrochloride (9CI) |  | C13H29N.ClH | 詳情 | 供應商 | |
| 31159-36-1 | 4H-1-Benzopyran-4-one,2-[4-[(6-deoxy-b-L-mannopyranosyl)oxy]-3-hydroxyphenyl]-5-hydroxy-7-methoxy-; Spinoside(8CI); 4'-b-L-Rhamnopyranoside-7-O-methylluteoline |  | C22H22O10 | 詳情 | 供應商 | |
| 23517-51-3 | 4-Thiazolidinone,5-butyl-3-(3,4-dichlorophenyl)-2-thioxo-; Rhodanine,5-butyl-3-(3,4-dichlorophenyl)- (8CI) |  | C13H13Cl2NOS2 | 詳情 | 供應商 | |
| 14161-00-3 | 4-Pyrimidinecarboxaldehyde,1,2,3,6-tetrahydro-5-methyl-2,6-dioxo-; Orotaldehyde,5-methyl- (8CI); NSC 106585 |  | C6H6N2O3 | 詳情 | 供應商 | |
| 58260-78-9 | 4,8-Decadienenitrile,2,2,5,9-tetramethyl-; 2,2,5,9-tetramethyl-4,8-decadienenitrile; 4,8-Decadienenitrile, 2,2,5,9-tetramethyl- |  | C14H23N | 詳情 | 供應商 | |
| 156454-78-3 | 4H-1,3,2-Benzoxazaphosphorin-4-one,2,3-dihydro-2-(4-morpholinyl)-, 2-oxide |  | C11H13N2O4P | 詳情 | 供應商 | |
| 30652-18-7 | 4(1H)-Pyridinone,1-hexyl-3-hydroxy-2-methyl-; 4(1H)-Pyridone,1-hexyl-3-hydroxy-2-methyl- (8CI); 1-Hexyl-2-methyl-3-hydroxypyrid-4-one; CP25; CP 25 (chelating agent) |  | C12H19NO2 | 詳情 | 供應商 | |
| 150151-85-2 | 4,13-Tetradecadien-3-ol,2-amino-, (2R,3S,4E)-; 4,13-Tetradecadien-3-ol,2-amino-, [S-[R*,S*-(E)]]-; Crucigasterin 225 |  | C14H27NO | 詳情 | 供應商 | |
| 118638-05-4 | 4-Dibenzofuranol,3-[(diethylamino)methyl]-6,7,8,9-tetrahydro-, hydrochloride (1:1); 4-Dibenzofuranol,3-[(diethylamino)methyl]-6,7,8,9-tetrahydro-, hydrochloride (9CI) |  | C17H24ClNO2 | 詳情 | 供應商 | |
| 39924-27-1 | 4-Heptenoic acid, ethylester, (4Z)-; 4-Heptenoicacid, ethyl ester, (Z)-; Ethyl cis-4-heptenoate |  | C9H16O2 | 詳情 | 供應商 | |
| 23611-66-7 | 4H-1,3-Benzoxazin-4-one,6-bromo-2,3-dihydro-2-thioxo-; 2H-1,3-Benzoxazine-2,4(3H)-dione,6-bromo-2-thio- (8CI) |  | C8H4BrNO2S | 詳情 | 供應商 | |
| 6973-81-5 | 4(3H)-Pyrimidinone,2-amino-6-mercapto-; 4(1H)-Pyrimidinone,2-amino-6-mercapto- (9CI); 4-Pyrimidinol, 2-amino-6-mercapto- (6CI); 2-Amino-4-mercapto-6-hydroxypyrimidine; 2-Amino-6-mercapto-4-pyrimidinol; NSC41324 |  | C4H5N3OS | 詳情 | 供應商 | |
| 23699-84-5 | 4H-Benzo[5,6]cyclohept[1,2]oxazole,9,10-dihydro-2-methyl-4-(1-methyl-4-piperidinylidene)-; 4H-Benzo[5,6]cyclohept[1,2-d]oxazole,9,10-dihydro-2-methyl-4-(1-methyl-4-piperidinylidene)- (9CI); 4H-Benzo[5,6]cyclohept[1,2-d]oxazole,9,10-dihydro-2-methyl-4-(1-methyl-4-piperidylidene)- (8CI) |  | C19H25N2O | 詳情 | 供應商 | |
| 5350-64-1 | 4-Pyridinamine,5-ethyl-2-methyl-; 2-Picoline,4-amino-5-ethyl- (6CI,7CI,8CI); 4-Amino-3-ethyl-6-methylpyridine; 4-Amino-5-ethyl-2-methylpyridine; NSC 50 |  | C8H12N2 | 詳情 | 供應商 | |
| 127311-94-8 | 4,7-Epoxybenzo[c]thiophene-5-acetonitrile,octahydro-1,3-dioxo-, (3aa,4b,5a,7b,7aa)- (9CI) |  | C10H9NO3S | 詳情 | 供應商 | |
| 25079-18-9 | 4-Morpholinepropanamide,N-hydroxy-a,2,6-trimethyl-, hydrochloride(1:1); 4-Morpholinepropionohydroxamicacid, a,2,6-trimethyl-,monohydrochloride (8CI) |  | C10H21ClN2O3 | 詳情 | 供應商 | |