| CAS登录号 | 中文名 | 英文名 | 分子结构式 | 分子式 | 详情 | 供应商 |
| 14652-54-1 | Rhodium,tris(1,1,1-trifluoro-2,4-pentanedionato-kO,kO')- (9CI); Rhodium,tris(1,1,1-trifluoro-2,4-pentanedionato)- (7CI,8CI); Rhodium,tris(1,1,1-trifluoro-2,4-pentanedionato-O,O')-; 2,4-Pentanedione,1,1,1-trifluoro-, rhodium complex; NSC 174332; Rhodiumtris(trifluoroacetylacetonate); Tris(trifluoroacetylacetonato)rhodium |  | C15H12F9O6Rh | 详情 | 供应商 | |
| 33068-29-0 | Ryanodol,3-(3,4,5-tribromo-1H-pyrrole-2-carboxylate) (9CI); Ryanodine,tribromo- (8CI); 6,9-Methanobenzo[1,2]pentaleno[1,6-bc]furan, ryanodol deriv. |  | C25H32Br3NO9 | 详情 | 供应商 | |
| 105231-40-1 | Relaxin (Squalusacanthias-A reduced) (9CI); L-Cysteine,L-a-glutamylglycyl-L-seryl-L-prolylglycyl-L-methionyl-L-seryl-L-seryl-L-lysyl-L-cysteinyl-L-cysteinyl-L-threonyl-L-tyrosylglycyl-L-cysteinyl-L-threonyl-L-arginyl-L-lysyl-L-a-aspartyl-L-isoleucyl-L-seryl-L-isoleucyl-L-leucyl- |  | C102H171N29O36S5 | 详情 | 供应商 | |
| 105396-22-3 | Rifamycin VIII,5'-[bis(2-ethoxyethyl)amino]-1',4-didehydro-1-deoxy-1,4-dihydro-1-oxo- (9CI); 2,7-(Epoxypentadeca[1,11,13]trienimino)-13H-benzofuro[4,5-a]phenoxazine,rifamycin VIII deriv. |  | C51H65N3O14 | 详情 | 供应商 | |
| 13982-63-3 | Radium, isotope of mass226; 226Ra; Ra226; Radium-226 |  | Ra | 详情 | 供应商 | |
| 25618-12-6 | Rhodate(1-),bis[[2,3-butanedione di(oximato-kN)](1-)]dichloro-, hydrogen, (OC-6-12)- (9CI); Rhodate(1-),bis(2,3-butanedione dioximato)dichloro-, hydrogen, trans- (8CI); Rhodate(1-),bis[(2,3-butanedione dioximato)(1-)-N,N']dichloro-, hydrogen, (OC-6-12)-; Rhodium, dichloro(dimethylglyoximato)(dimethylglyoxime)- (7CI); 2,3-Butanedione, dioxime, rhodium complex; Hydrogendichlorobis(dimethylglyoximato)rhodate(1-); NSC 208821 |  | C8H14Cl2N4O4Rh.H | 详情 | 供应商 | |
| 94022-49-8 | Rhodate(2-),pentabromo-, disodium (9CI); disodium pentabromorhodate |  | Br10Na2Rh2 | 详情 | 供应商 | |
| 38123-17-0 | Rifamycin,4-O-[2-(2,5-dimethyl-1-pyrrolidinyl)-2-oxoethyl]- (9CI); Pyrrolidine,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]-2,5-dimethyl-,21-acetate (7CI); 2,7-(Epoxypentadeca[1,11,13]trienimino)naphtho[2,1-b]furan,rifamycin deriv.; NCI 143-439 |  | C45H60N2O13 | 详情 | 供应商 | |
| 339-16-2 | Retinoic acid, methylester; Retinoicacid, methyl ester, all-trans- (8CI); Methyl all-trans-retinoate; Methylretinoate; Ro 4-3781; Vitamin A acid methyl ester; all-trans-Methyl retinoate; all-trans-Retinoic acid methyl ester; all-trans-Vitamin A acid methyl ester; b-Retinoic acid methyl ester |  | C21H30O2 | 详情 | 供应商 | |
| 6890-93-3 | Retin-3,15-diol; Retinol,3-hydroxy- (7CI,9CI); Retinol, 3-hydroxy-, all-trans- (8CI); 3-Hydroxyretinol; Hydroxyretinol; Vitamin A3 |  | C20H30O2 | 详情 | 供应商 | |
| 62746-55-8 | Riboflavin,8-demethyl-8-(methylamino)- (9CI); Benzo[g]pteridine,riboflavin deriv.; 8-(Methylamino)-8-demethylriboflavin; 8-Demethyl-8-(methylamino)riboflavin; 8-Methylamino-8-desmethylriboflavin; 8-Methylamino-8-norriboflavine |  | C17H21N5O6 | 详情 | 供应商 | |
| 35919-91-6 | Riboflavin, radicalion(1-); Benzo[g]pteridine,riboflavin deriv.; Flavin semiquinone; Flavine semiquinone; Riboflavinsemiquinone; Riboflavine semiquinone |  | C17H20N4O6 | 详情 | 供应商 | |
| 37854-44-7 | Riboflavin, a8-[4-[(2S)-2-amino-2-carboxyethyl]-1H-imidazol-1-yl]-(9CI); Riboflavin,a8-[4-(2-amino-2-carboxyethyl)-1H-imidazol-1-yl]-,(S)-; Benzo[g]pteridine, riboflavin deriv.; L-Histidine, riboflavin deriv.; 8a-(N-3-Histidyl)riboflavin; 8a-(N1-Histidyl)riboflavin |  | C23H27N7O8 | 详情 | 供应商 | |
| 2495-78-5 | Ribofuranosylbromide, 4-thio-, tris(p-nitrobenzoate), L- (8CI); Ribofuranosylbromide, 4-thio-, tris(p-nitrobenzoate) (7CI); NSC 81155 |  | C26H18BrN3O12S | 详情 | 供应商 | |
| 13233-32-4 | Radium, isotope of mass224; 224Ra; Ra224; Radium-224; Thorium X |  | Ra | 详情 | 供应商 | |
| 101760-87-6 | Riboflavin5'-(trihydrogen diphosphate), 6-thiocyanato-, P'®5'-ester with adenosine (9CI); Benzo[g]pteridine,riboflavin 5'-(trihydrogen diphosphate) deriv. |  | C28H32N10O15P2S | 详情 | 供应商 | |
| 79-80-1 | Retinol, 3,4-didehydro-; 3-Dehydroretinol(6CI,7CI); 3-Dehydroretinol, all-trans- (8CI); (all-E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2,4,6,8-nonatetraen-1-ol; 2,4,6,8-Nonatetraen-1-ol,3,7-dimethyl-9-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-, (all-E)-; 3,4-Dehydroretinol; 3,4-Didehydroretinol; Dehydroretinol; Vitamin A2; all-trans-3,4-Didehydroretinol; all-trans-3-Dehydroretinol |  | C20H28O | 详情 | 供应商 | |
| 14983-46-1 | Rhenium, isotope ofmass 184; 184Re; Re184; Rhenium-184 |  | Re | 详情 | 供应商 | |
| 10049-17-9 | Rhenium fluoride(ReF6), (OC-6-11)-; Rheniumfluoride (ReF6) (6CI,7CI,8CI); Hexafluororhenium; Rhenium hexafluoride |  | F6Re | 详情 | 供应商 | |
| 3506-18-1 | Ribitol, 1-(dihydrogenphosphate); Ribitol,1-phosphate (6CI) |  | C5H13O8P | 详情 | 供应商 | |
