| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 14487-04-8 | Rifamycin,4-O-[2-oxo-2-(1-piperidinyl)ethyl]- (9CI); Piperidine,1-[[(1,2-dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-9-yl)oxy]acetyl]-,21-acetate (7CI,8CI); 2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan, rifamycin deriv.; Rifamycin B piperidide |  | C44H58N2O13 | 详情 | 供应商 | |
| 101760-85-4 | Riboflavin5'-(trihydrogen diphosphate), 6-azido-, P'®5'-ester with adenosine (9CI); Benzo[g]pteridine,riboflavin 5'-(trihydrogen diphosphate) deriv. |  | C27H32N12O15P2 | 详情 | 供应商 | |
| 75813-17-1 | Rhodate(3-),chlorotris[3-(diphenylphosphino-kP)benzenesulfonato]-, trihydrogen, (SP-4-2)- (9CI); Rhodate(3-),chlorotris[3-(diphenylphosphino)benzenesulfonato-P]-, trihydrogen, (SP-4-2)-; Benzenesulfonic acid, 3-(diphenylphosphino)-, rhodium complex |  | C54H42ClO9P3RhS3.3H | 详情 | 供应商 | |
| 30051-65-1 | Ruthenate(3-),diaquaoctachloro-m-nitridodi-,potassium (1:3); Ruthenate(3-),diaquaoctachloro-m-nitridodi-,tripotassium (8CI,9CI); Tripotassium diaquaoctachloro-m-nitridodiruthenate(3-) |  | Cl8H4NO2Ru2.3K | 详情 | 供应商 | |
| 12124-48-0 | Rhodium,dichlorohydrotris(triphenylphosphine)-; Dichlorohydrotris(triphenylphosphine)rhodium |  | C54H45Cl2P3Rh | 详情 | 供应商 | |
| 15756-71-5 | Radium, isotope of mass220; 220Ra; Ra220; Radium-220 |  | Ra | 详情 | 供应商 | |
| 14150-54-0 | Rifamycin,4-O-[2-(4-morpholinyl)-2-oxoethyl]- (9CI); Morpholine,4-[[(1,2-dihydro-5,6,17,19,21-pentahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-1,11-dioxo-2,7-(epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan-9-yl)oxy]acetyl]-,21-acetate (7CI,8CI); 2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan, rifamycin deriv.; Rifamycin B morpholide |  | C43H56N2O14 | 详情 | 供应商 | |
| 22481-48-7 | Radon, isotope of mass220; 220Rn; Radon-220; Rn 220; Thoron; Thoron (element) |  | Rn | 详情 | 供应商 | |
| 71748-58-8 | Retinoic acid, 4-oxo-,13-cis-; 13-cis-4-Oxoretinoicacid; 4-Oxoisotretinoin; Ro 22-6595 |  | C20H26O3 | 详情 | 供应商 | |
| 12532-37-5 | Rubidium, di-m-iododi-; Dirubidiumdiiodide; Rubidium iodide (Rb2I2); Rubidium iodide dimer |  | I2Rb2 | 详情 | 供应商 | |
| 12135-42-1 | Ruthenium hydroxide(Ru(OH)3); Rutheniumhydroxide (H3O3Ru) (6CI); Ruthenium trihydroxide |  | H3O3Ru | 详情 | 供应商 | |
| 3899-20-5 | Retinoic acid, ethylester; Ethylall-trans-retinoate; Ethyl retinoate; Vitamin A1 acid ethyl ester |  | C22H32O2 | 详情 | 供应商 | |
| 16455-56-4 | Ruthenium(3+),hexaammine-, bromide (1:3), (OC-6-11)-; Ruthenium(3+),hexaammine-, tribromide (8CI); Ruthenium(3+), hexaammine-, tribromide,(OC-6-11)- (9CI); Hexaammineruthenium(3+) tribromide |  | Br3H18N6Ru | 详情 | 供应商 | |
| 1910-41-4 | Riboflavin5'-(trihydrogen diphosphate), 1,5-dihydro-, P'®5'-ester with adenosine; Adenosine5'-(trihydrogen pyrophosphate), 5'® 5'-ester with 5,10-dihydro-7,8-dimethyl-10-(D-ribo-2,3,4,5-tetrahydroxypentyl)alloxazine(8CI); Adenosine pyrophosphate, 5'® 5'-ester with5,10-dihydro-7,8-dimethyl-10-(D-ribo-2,3,4,5-tetrahydroxypentyl)alloxazine(7CI); Benzo[g]pteridine, riboflavin 5'-(trihydrogen diphosphate) deriv.; Dihydro-FAD; FADH; FADH2; Reduced flavine adenine dinucleotide |  | C27H35N9O15P2 | 详情 | 供应商 | |
| 15262-20-1 | Radium, isotope of mass228; 228Ra; Mesothorium 1; Ra 228; Radium-228; Radium-mesothorium |  | Ra | 详情 | 供应商 | |
| 101760-90-1 | Riboflavin5'-(trihydrogen diphosphate), 6-mercapto-, P'®5'-ester with adenosine (9CI); Benzo[g]pteridine,riboflavin 5'-(trihydrogen diphosphate) deriv.; 6-Mercapto-FAD; 6-Sulfhydryl-FAD |  | C27H33N9O15P2S | 详情 | 供应商 | |
| 104970-07-2 | Rsu-1172 |  | C11H18N4O3 | 详情 | 供应商 | |
| 38128-87-9 | Rifamycin,3-[[(3-phenylpropoxy)imino]methyl]- (9CI); 2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan,rifamycin deriv.; AF 015; NCI 143-476; NSC 143476 |  | C47H58N2O13 | 详情 | 供应商 | |
| 18393-13-0 | Ruthenium, isotope ofmass 98; 98Ru; Ru98; Ruthenium-98 |  | Ru | 详情 | 供应商 | |
| 17029-21-9 | Rhenium fluoride (ReF7)(6CI,7CI,8CI,9CI); Rheniumheptafluoride |  | F7Re | 详情 | 供应商 | |
