| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 50-71-5 | 阿脲; 四氧嘧啶 | Alloxan; 2,4,5,6(1H,3H)-PYRImidinetetraone | ![]() | C4H2N2O4 | 详情 | 供应商 |
| 51-15-0 | 2-吡啶醛肟甲氯 | 2-PYRIdinealdoxime methochloride; 2-PAM chloride; Pralidoxime chloride | ![]() | C7H9ClN2O | 详情 | 供应商 |
| 51-20-7 | 5-溴尿嘧啶 | 5-Bromouracil; 5-Bromo-2,4(1H,3H)-pYRImidinedione; 5-BromopYRImidine-2,4-diol | ![]() | C4H3BrN2O2 | 详情 | 供应商 |
| 51-21-8 | 5-氟脲嘧啶; 5-氟-2,4(1H,3H)-嘧啶二酮 | 5-Fluorouracil; 5-Fluoro-2,4(1H,3H)-pYRImidinedione; 5-Fluoro-2,4-pYRImidinedione; 5-FluoropYRImidine-2,4-dione | ![]() | C4H3FN2O2 | 详情 | 供应商 |
| 53-59-8 | 烟酰胺腺嘌呤双核苷酸磷酸盐; 烟酰胺腺嘌呤双核甙酸磷酸盐; 辅酶II; NADP | TriphosphopYRIdine nucleotide; beta-Nicotinamide adenine dinucleotide phosphate; beta-NADP | ![]() | C21H28N7O17P3 | 详情 | 供应商 |
| 53-84-9 | 烟酰胺腺嘌呤双核苷酸; 烟酰胺腺嘌呤双核甙酸; 辅酶I; NAD | beta-DiphosphopYRIdine nucleotide; beta-Nicotinamide adenine dinucleotide; beta-DPN; beta-NAD | ![]() | C21H27N7O14P2 | 详情 | 供应商 |
| 54-11-5 | 烟碱; 尼古丁 | L-Nicotine; (-)-1-Methyl-2-(3-pYRIdyl)pyrrolidine; 3-(1-Methyl-2-pyrrolidinyl)pYRIdine | ![]() | C10H14N2 | 详情 | 供应商 |
| 54-47-7 | 磷酸吡哆醛; 吡多醛-5-磷酸酯; 3-羟基-2-甲基-5-[(磷酰氧基)甲基]-4-吡啶甲醛 | PYRIdoxal phosphate; PYRIdoxal 5'-(dihydrogen phosphate); 3-Hydroxy-2-methyl-5-[(phosphonooxy)methyl]-4-pYRIdinecarboxaldehyde | ![]() | C8H10NO6P | 详情 | 供应商 |
| 54-96-6 | 3,4-二氨基吡啶 | 3,4-DiaminopYRIdine; 3,4-DiaminopYRIdine | ![]() | C5H7N3 | 详情 | 供应商 |
| 55-22-1 | 异烟酸; 4-吡啶甲酸 | Isonicotinic acid; 4-PYRIdinecarboxylic acid; PYRIdine-4-carboxylic acid | ![]() | C6H5NO2 | 详情 | 供应商 |
| 56-05-3 | 2-氨基-4,6-二氯嘧啶 | 2-Amino-4,6-dichloropYRImidine; 4,6-DichloropYRImidin-2-ylamine; 4,6-Dichloro-2-pYRImidinamine | ![]() | C4H3Cl2N3 | 详情 | 供应商 |
| 56-06-4 | 2,4-二氨基-6-羟基嘧啶 | 2,4-Diamino-6-hydroxypYRImidine; 2,6-Diamino-4-pYRImidinol; 2,6-Diamino-4-pYRImidinone | ![]() | C4H6N4O | 详情 | 供应商 |
| 56-09-7 | 2-氨基-4,6-二羟基嘧啶 | 2-Amino-4,6-dihydroxypYRImidine; 2-Amino-6-hydroxy-1H-pYRImidin-4-one; 2-AminopYRImidine-4,6-diol | ![]() | C4H5N3O2 | 详情 | 供应商 |
| 56-12-2 | 4-氨基丁酸 | 4-AminobutYRIc acid; 4-Aminobutanoic acid; Piperidic acid; Piperidinic acid; GABA | ![]() | C4H9NO2 | 详情 | 供应商 |
| 58-14-0 | 乙胺嘧啶; 2,4-二氨基-6-乙基-5-对氯苯基嘧啶; 6-乙基-5-(4-氯苯基)-2,4-嘧啶二胺; 息疟定; 达拉匹林 | PYRImethamine; 2,4-Diamino-5-(p-chlorophenyl)-6-ethylpYRImidine; 5-(4-Chlorophenyl)-6-ethyl-2,4-pYRImidinediamine | ![]() | C12H13ClN4 | 详情 | 供应商 |
| 58-15-1 | 氨基比林; 氨基吡啉; 4-二甲基氨基-2,3-二甲氧-1-苯基吡唑-5-酮 | Aminophenazone; 4-DimethylaminoantipYRIne; 4-Dimethylamino-2,3-dimethyl-1-phenylpyrazol-5-one | ![]() | C13H17N3O | 详情 | 供应商 |
| 58-32-2 | 双嘧达莫; 潘生丁; 双嘧哌胺醇; 2,6-双(二羟乙基氨基)-4,8-二哌啶基嘧啶并[5,4-d]嘧啶 | DypYRIdamole; 2,6-Bis(diethanolamino)-4,8-dipiperidinopYRImido-[5,4-d]pYRImidin; Dipridacot; DipYRIdamol; Persantin | ![]() | C24H40N8O4 | 详情 | 供应商 |
| 58-56-0 | 吡哆醇盐酸盐; 维生素B6盐酸盐; 盐酸吡哆醇; 2-甲基-3-羟基-4,5-二羟甲基吡啶盐酸盐 | PYRIdoxine hydrochloride; 5-Hydroxy-6-methyl-3,4-pYRIdinedimethanol; 2-Methyl-3-hydroxy-4,5-bis(hydroxymethyl)pYRIdine hydrochloride; 3-Hydroxy-4,5-dimethylol-a-picoline hydrochloride; PYRIdoxol hydrochloride; PYRIdoxyl hydroc | ![]() | C8H12ClNO3 | 详情 | 供应商 |
| 59-31-4 | 2-羟基喹啉 | 2-Quinolinol; 2-Hydroxyquinoline; CarbostYRIl | ![]() | C9H7NO | 详情 | 供应商 |
| 59-67-6 | 烟酸; 3-吡啶甲酸; 维生素B3 | Nicotinic acid; Niacin; Vitamin PP; 3-PYRIdinecarboxylic acid; 3-CarboxypYRIdine | ![]() | C6H5NO2 | 详情 | 供应商 |