| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 73130-89-9 | Riboflavin,5'-hexadecanoate (9CI); Benzo[g]pteridine,riboflavin deriv.; Riboflavin 5'-monopalmitate |  | C33H50N4O7 | 详情 | 供应商 | |
| 22933-80-8 | Rhodium(1+),dichlorotetrakis(3,5-dimethylpyridine)-, chloride, (OC-6-12)- (9CI); Rhodium(1+),dichlorotetrakis(3,5-lutidine)-, chloride, trans- (8CI); Pyridine,3,5-dimethyl-, rhodium complex; NSC 165689 |  | C28H36Cl3N4Rh-2 | 详情 | 供应商 | |
| 15125-02-7 | Ruthenium, isotope ofmass 94; 94Ru; Ru94; Ruthenium-94 |  | Ru | 详情 | 供应商 | |
| 22710-59-4 | Rhodium(1+),bis(2,2'-bipyridine-N,N')dibromo-, bromide, (OC-6-22)- (9CI); Rhodium(1+),bis(2,2'-bipyridine)dibromo-, bromide, cis- (8CI) |  | C20H16Br2N4Rh.Br | 详情 | 供应商 | |
| 33631-48-0 | Retinamide, N-phenyl-; Retinanilide(8CI); N-Phenylretinamide |  | C26H33NO | 详情 | 供应商 | |
| 19907-28-9 | Retinal, 5,6-dihydro-(9CI); Retinal,5,6-dihydro-, all-trans- (8CI); 5,6-Dihydro-all-trans-retinal; 5,6-Dihydroretinal |  | C20H30O | 详情 | 供应商 | |
| 22737-97-9 | Retinol, 9-cis-; 9-cis-Retinol; 9-cis-Vitamin A alcohol |  | C20H30O | 详情 | 供应商 | |
| 39327-80-5 | Rhenium iodide oxide(ReIO3), (T-4)- (9CI); Rheniumiodide oxide (ReIO3); Rhenium iodide oxide (ReO3I) |  | IO3Re | 详情 | 供应商 | |
| 105709-40-8 | Ruthenocene-103Ru,[2-[(1-methylethyl)amino]propyl]- (9CI); ruthenocene-N-isopropylamphetamine |  | C16H23NRu | 详情 | 供应商 | |
| 105313-65-3 | Ruthenium,dichlorobis(4-nitro-1H-imidazole-N3)bis[sulfinylbis[methane]-S]- (9CI); 1H-Imidazole,4-nitro-, ruthenium complex |  | C10H18Cl2N6O6RuS2 | 详情 | 供应商 | |
| 87564-74-7 | Ruthenium(2+),bis(2,2'-bipyridine-kN1,kN1')(dipyrido[3,2-a:2',3'-c]phenazine-kN4,kN5)-, (OC-6-21)-; Ruthenium(2+),bis(2,2'-bipyridine-N,N')(dipyrido[3,2-a:2',3'-c]phenazine-N4,N5)-, (OC-6-21)-; Dipyrido[3,2-a:2',3'-c]phenazine, ruthenium complex; Dipyrido[3,2-a:2',3'-c]phenazine, ruthenium(2+) deriv. |  | C38H26N8Ru | 详情 | 供应商 | |
| 14809-48-4 | Rubidium, isotope ofmass 79; 79Rb; Rb79; Rubidium-79 |  | Rb | 详情 | 供应商 | |
| 22541-36-2 | Radium, ion (Ra2+); Ra2+; Radium ion(2+); Radium(2+) |  | Ra+2 | 详情 | 供应商 | |
| 15743-84-7 | Radium, isotope of mass227; 227Ra; Ra227; Radium-227 |  | Ra | 详情 | 供应商 | |
| 103528-77-4 | Rhizoxin,2,3:11,12-dideepoxy-2,3,11,12-tetradehydro-; 6,16-Dioxabicyclo[13.3.1]nonadecane,rhizoxin deriv.; (+)-Rhizoxin D; Rhizoxin D |  | C35H47NO7 | 详情 | 供应商 | |
| 104182-09-4 | Retinoic acid,4,4-dimethyl-; SRI5397-41X |  | C22H32O2 | 详情 | 供应商 | |
| 137021-41-1 | Rhodium, tetrakis[m-(acetato-O:O')]bis(1-methyladenosine-N7)di-,(Rh-Rh), monohydrate (9CI); Tetrakis(m-acetato)bis(1-methyladenosine)dirhodiummonohydrate |  | C30H42N10O16Rh2.H2O | 详情 | 供应商 | |
| 12108-25-7 | Ruthenium,tricarbonyl[(1,2,3,4-h)-1,3-cyclohexadiene]-; Ruthenium,tricarbonyl(1,3-cyclohexadiene)- (8CI); 1,3-Cyclohexadiene, ruthenium complex; Tricarbonyl(1,3-cyclohexadiene)ruthenium |  | C9H8O3Ru | 详情 | 供应商 | |
| 148235-97-6 | Rifamycin VIII,1',4-didehydro-1-deoxy-1,4-dihydro-3'-hydroxy-1-oxo-5'-(1-piperazinyl)-; 2,7-(Epoxypentadeca[1,11,13]trienimino)-6H-benzofuro[4,5-a]phenoxazine,rifamycin VIII deriv. |  | C47H56N4O13 | 详情 | 供应商 | |
| 155761-99-2 | Ranalexin (9CI); 1,2-Dithia-5,8,11,14,17,20-hexaazacyclotricosane,cyclic peptide deriv.; L-Cysteine, L-phenylalanyl-L-leucylglycylglycyl-L-leucyl-L-isoleucyl-L-lysyl-L-isoleucyl-L-valyl-L-prolyl-L-alanyl-L-methionyl-L-isoleucyl-L-cysteinyl-L-alanyl-L-valyl-L-threonyl-L-lysyl-L-lysyl-,cyclic (14® 20)-disulfide |  | C97H167N23O22S3 | 详情 | 供应商 | |
