| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 486-54-4 | 2,7-Naphthalenedisulfonicacid, 1-amino-; 1-Naphthylamine-2,7-disulfonicacid; 8-Amino-2,7-naphthalenedisulfonic acid; Kalle's acid |  | C10H9NO6S2 | 详情 | 供应商 | |
| 321319-15-7 | 2-Naphthalenol,5,6-difluoro-; 5.6-Difluoro-2-Naphthol |  | C10H6F2O | 详情 | 供应商 | |
| 308847-79-2 | 2(1H)-Pyrimidinone,6-amino-5-ethenyl-; 2(1H)-Pyrimidinone,4-amino-5-ethenyl- (9CI) |  | C6H7N3O | 详情 | 供应商 | |
| 20710-28-5 | 2-Propenal, 3-phenyl-,(2,4-dinitrophenyl)hydrazone, (?,E)- (9CI); Cinnamaldehyde,(2,4-dinitrophenyl)hydrazone, (E)- (8CI) |  | C15H12N4O4 | 详情 | 供应商 | |
| 286409-64-1 | 2,3-Quinoxalinedione,octahydro-1,4-dihydroxy-; 1,4-DIHYDROXYOCTAHYDROQUINOXALINE-2,3-DIONE; 1,4-DIHYDROXYPERHYDROQUINOXALINE-2 3-DIONE |  | C8H12N2O4 | 详情 | 供应商 | |
| 286392-25-4 | 2-Pyrrolidinecarboxaldehyde,4-nitro-, (2R,4S)-rel-; 2-Pyrrolidinecarboxaldehyde, 4-nitro-, (2R,4S)-rel- (9CI) |  | C5H8N2O3 | 详情 | 供应商 | |
| 286392-24-3 | 2-Pyrrolidinecarboxaldehyde,4-nitro-, (2R,4R)-rel-; 2-Pyrrolidinecarboxaldehyde, 4-nitro-, (2R,4R)-rel- (9CI) |  | C5H8N2O3 | 详情 | 供应商 | |
| 286385-76-0 | 2-Pyridinamine,N-(1-methylpropylidene)-; 2-Pyridinamine,N-(1-methylpropylidene)-(9CI) |  | C9H12N2 | 详情 | 供应商 | |
| 35455-79-9 | 2(1H)-Pyrimidinone,3,4-dihydro-5-methyl-4-thioxo-; Thymine,4-thio- (7CI,8CI); 2-Oxo-4-mercapto-5-methylpyrimidine; 4-Thio-5-methylpyrimidin-2-one; 4-Thiothymine; 5-Methyl-4-thiouracil |  | C5H6N2OS | 详情 | 供应商 | |
| 488713-30-0 | 2-Pyridinecarbonitrile,3-chloro-5-nitro-; 3-Chloro-2-cyano-5-nitropyridine |  | C6H2ClN3O2 | 详情 | 供应商 | |
| 53389-00-7 | 2-Pyridinecarboxylicacid, 1,6-dihydro-6-oxo-, ethyl ester; Picolinicacid, 6-hydroxy-, ethyl ester (7CI) |  | C8H9NO3 | 详情 | 供应商 | |
| 565237-07-2 | 2-Pyridinemethanol,4-iodo-, 2-acetate; 2-Pyridinemethanol,4-iodo-, acetate (ester) (9CI) |  | C8H8INO3- | 详情 | 供应商 | |
| 155233-29-7 | 2-Anthracenecarboxylicacid, 9,10-dihydro-4,6,7,8-tetrahydroxy-10-oxo-; Didyronicacid |  | C15H10O7 | 详情 | 供应商 | |
| 254886-31-2 | 2(1H)-Pyridinone,5-[(methoxymethyl)dimethylsilyl]-; 5-[(Methoxymethyl)dimethylsilyl]pyridin-2-ol |  | C9H15NO2Si | 详情 | 供应商 | |
| 6924-99-8 | 2,3-Quinoxalinedicarboxylicacid; 2,3-Dicarboxyquinoxaline; NSC 402845 |  | C10H6N2O4 | 详情 | 供应商 | |
| 2853-70-5 | 2,4,7-Pteridinetriamine,6-(3-methylphenyl)-; Pteridine,2,4,7-triamino-6-m-tolyl- (7CI,8CI); NSC 19443 |  | C13H13N7 | 详情 | 供应商 | |
| 5448-04-4 | 2,6-Piperidinedione,3-[2-(1H-benzimidazol-2-yl)ethyl]-3-phenyl-; Glutarimide,2-[2-(2-benzimidazolyl)ethyl]-2-phenyl- (8CI); NSC 17354 |  | C20H19N3O2 | 详情 | 供应商 | |
| 5437-26-3 | 2-Quinolineethanol, a-(3-nitrophenyl)-; NSC15993; a-(m-Nitrophenyl)-2-quinolineethanol |  | C17H14N2O3 | 详情 | 供应商 | |
| 225220-78-0 | 2-Propenenitrile,3-amino-3-(3,5-dimethyl-1H-pyrazol-4-yl)-; 2-Propenenitrile, 3-amino-3-(3,5-dimethyl-1H-pyrazol-4-yl)- |  | C8H10N4 | 详情 | 供应商 | |
| 36920-37-3 | 2-Cyclohexene-1-carboxylicacid, 1,3-dimethyl-2-[(1E)-3-methyl-1,3-octadien-1-yl]-4-oxo-, (1S)-; 2-Cyclohexene-1-carboxylicacid, 1,3-dimethyl-2-(3-methyl-1,3-octadienyl)-4-oxo-, [S-(E,?)]-; 2-Cyclohexene-1-carboxylic acid,1,3-dimethyl-2-[(1E)-3-methyl-1,3-octadienyl]-4-oxo-, (1S)- (9CI); Trisporicacid A |  | C18H26O3 | 详情 | 供应商 | |
