| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 14269-75-1 | Uranium, isotope ofmass 237; 237U; U237; Uranium-237 |  | U | 详情 | 供应商 | |
| 13142-86-4 | Urea,N-(3-ethoxyphenyl)-; Urea,(3-ethoxyphenyl)- (9CI); Urea, (m-ethoxyphenyl)- (6CI,7CI,8CI); (3-Ethoxyphenyl)urea |  | C9H12N2O2 | 详情 | 供应商 | |
| 100997-67-9 | Uridine,4-[(2-hydroxyethyl)hydrazone] (9CI) |  | C11H18N4O6 | 详情 | 供应商 | |
| 168301-32-4 | Ursa-5,12,18-trien-28-oicacid, 3-hydroxy-, (3b)- (9CI); UncargeninB |  | C30H44O3 | 详情 | 供应商 | |
| 13598-56-6 | Uranium hydride (UH3); Uraniumtrihydride; Uranium trihydride (UH3) |  | H3U | 详情 | 供应商 | |
| 91918-34-2 | Uridine5'-(tetrahydrogen triphosphate), 2'-deoxy-, 4-(O-methyloxime) (9CI); N(4)-methoxydeoxycytidine triphosphate |  | C10H18N3O14P3 | 详情 | 供应商 | |
| 108176-68-7 | Urea,N-2H-1,4-benzothiazin-3-yl-N'-(4-chlorophenyl)-; 2H-1,4-Benzothiazine,urea deriv. |  | C15H12ClN3OS | 详情 | 供应商 | |
| 156980-58-4 | Uridine,5'-[2-oxo-2-[(2R)-2-[(1-oxodecyl)amino]-3-phenylpropoxy]ethanesulfonate] (9CI); Uridine,5'-[2-oxo-2-[2-[(1-oxodecyl)amino]-3-phenylpropoxy]ethanesulfonate], (R)-; PP56B |  | C30H43N3O11S | 详情 | 供应商 | |
| 117098-38-1 | Uridine5'-(tetrahydrogen triphosphate), 2,3'-dideoxy-3'-oxo- (9CI); 3’-keto-2’-deoxyuridine 5’-triphosphate |  | C9H14N2O14P3 | 详情 | 供应商 | |
| 28761-27-5 | Undecene; Hendecene |  | C11H22 | 详情 | 供应商 | |
| 126543-51-9 | Uridine,2'-azido-2',3'-dideoxy-5-methyl- (9CI); 2'-Azido-3'-deoxythymidine |  | C10H13N5O4 | 详情 | 供应商 | |
| 64218-24-2 | Urea,N-(2-chloroethyl)-N-nitroso-N'-[(1a,2b,3b,4b,5b)-2,3,4,5-tetrahydroxycyclopentyl]-(9CI); Urea,N-(2-chloroethyl)-N-nitroso-N'-(2,3,4,5-tetrahydroxycyclopentyl)-, (1a,2b,3b,4b,5b)-; TE 6 |  | C8H14ClN3O6 | 详情 | 供应商 | |
| 123619-12-5 | Urs-19(29)-en-3-ol, (3a)- (9CI); a-Calotropeol |  | C30H50O | 详情 | 供应商 | |
| 80413-77-0 | Urea,N,N'-bis(4-hydroxycyclohexyl)-N-nitroso-, [trans(trans)]- (9CI); 1,3-Bis(trans-4-hydroxycyclohexyl)-1-nitrosourea; NSC 305715 |  | C13H23N3O4 | 详情 | 供应商 | |
| 139149-55-6 | Urea,N-[(3S)-2,3-dihydro-6-(phenylmethoxy)-3-benzofuranyl]-N-hydroxy-; Urea,N-[2,3-dihydro-6-(phenylmethoxy)-3-benzofuranyl]-N-hydroxy-, (S)-; SB 202235 |  | C16H16N2O4 | 详情 | 供应商 | |
| 64645-58-5 | Urea,N,N''-1,4-butanediylbis[N'-cyclohexyl-N-nitroso- (9CI); IOB 280 |  | C18H32N6O4 | 详情 | 供应商 | |
| 104121-46-2 | Urea,N-1,2-benzisothiazol-3-yl-N'-(1-methylethyl)- |  | C11H13N3OS | 详情 | 供应商 | |
| 2904-67-8 | Urea,N-phenyl-N'-(2,4,6-trimethylphenyl)-; Carbanilide,2,4,6-trimethyl- (6CI,7CI,8CI); NSC 164207 |  | C16H18N2O | 详情 | 供应商 | |
| 111855-65-3 | Undecanoic acid,11-[[(2-benzoyl-4-chlorophenyl)sulfonyl]amino]- |  | C24H30ClNO5S | 详情 | 供应商 | |
| 149507-90-4 | Unranoside B |  | 详情 | 供应商 | ||
