• Rhodium, diaquabis[m-[N,N'-bis(4-methylphenyl)methanimidamidato-kN:kN']]bis[m-(trifluoroacetato-kO:kO')]di-, (Rh-Rh), stereoisomer(9CI)
• 105164-41-8
• C34H34 F6 N4 O6 Rh2
• 0
• .

• Relaxin (swine-Areduced) (9CI)
• 64339-45-3
• C102H184 N34 O30 S5
• .

• Receptor, ferricvibriobactin (Vibrio cholerae clone pJRB15 gene viuA precursor) (9CI)
• 147416-04-4
• 0
• .

• RNA formation factor(rice clone OSH42 gene OSH45) (9CI)
• 170138-61-1
• 0
• .

• RNA formation factor(Saccharomyces cerevisiae clone pSC-TSF3 gene TSF3 reduced) (9CI)
• 146928-04-3
• 0
• .

• Rhodium(1+),dichlorotetrakis(pyridine)-, chloride (1:1), (OC-6-12)-
• 14077-30-6
• C20H20 Cl2 N4 Rh . Cl
• 237-929-8
• 525.70
• .

• Riboflavin,7,8-didemethyl-7,8-diethyl- (9CI)
• 5720-12-7
• C19H24 N4 O6
• 0
• .

• Rifamycin,3-[4-(2-methylpropyl)-1-piperazinyl]-
• 57184-22-2
• C45H63 N3 O12
• 0
• .

• Riboflavin5'-(trihydrogen diphosphate), 6-thiocyanato-, P'®5'-ester with adenosine (9CI)
• 101760-87-6
• C28H32 N10 O15 P2 S
• 0
• .

• Ribotide
• 80702-47-2
• C₁₀H₁₁N₄Na₂O₈P
• 1100.66
• .

• Retinoic acid,7,8-dihydro-, methyl ester, 13-cis- (9CI)
• 51077-51-1
• C21H32 O2
• 0
• .

• Renovaine (9CI)
• 98523-34-3
• 0
• .

• Receptor, FKBP 25(human thymus FK506-binding) (9CI)
• 147478-69-1
• 0
• .

• Reductase,ferredoxin-nicotinamide adenine dinucleotide phosphate
• 9029-33-8
• 0
• .

• RNA formation factor(Drosophila melanogaster clone 13/18 gene pdm-2 reduced) (9CI)
• 146409-97-4
• 0
• .

• Rifamycin VIII,1',4-didehydro-1-deoxy-1,4-dihydro-3'-hydroxy-5'-(4-morpholinyl)-1-oxo- (9CI)
• 148236-00-4
• C47H55 N3 O14
• 885.9513
• .

• Retinoic acid, methylester
• 339-16-2
• C21H30 O2
• 0
• .

• Rhenium iodide (ReI3)
• 15622-42-1
• I3Re
• 239-698-9
• 566.92
• .

• RNA formation factor(Drosophila melanogaster clone 18/21 gene pdm-1 reduced) (9CI)
• 146409-94-1
• 0
• .

• Rifamycin,4-O-[2-(ethylamino)-2-oxoethyl]- (9CI)
• 38327-40-1
• C41H54 N2 O13
• 0
• .

• Resolution (separation)Resolut LT
• 34346-01-5
• (C3H6O3)n.(C2H4O3)n
• 0
• .

• Rhodium(3+),tris(1,10-phenanthroline-kN1,kN10)-, trichloride, (OC-6-11)-(9CI)
• 27353-21-5
• C36H24 N6 Rh . 3 Cl
• .

• Rhodate(3-),hexakis(nitrito-kN)-,(OC-6-11)-
• 29139-09-1
• N6O12 Rh
• .

• Repressor I-Rel (humanclone BLI-Relres subunit reduced) (9CI)
• 147337-75-5
• 0
• .

• Retinol, 4,4-difluoro-(9CI)
• 90660-21-2
• C20H28 F2 O
• 0
• .

• Receptor, autocrinemotility factor (human clone HT-19 protein moiety reduced) (9CI)
• 139568-77-7
• 0
• .

• Rifamycin,4-O-[2-(dipropylamino)-2-oxoethyl]- (9CI)
• 16784-03-5
• C45H62 N2 O13
• 838.9794
• .

• Retinoic acid,5,6-dihydro-5,6-dihydroxy-, methyl ester (9CI)
• 75664-64-1
• C21H32 O4
• 0
• .

• Ruthenium,tricarbonyl[(1,2,3,4-h)-1,3-cyclohexadiene]-
• 12108-25-7
• C9H8 O3 Ru
• .

• Receptor (human clone24P/23P gene MPL precursor reduced) (9CI)
• 147603-80-3
• 0
• .

• Rhodium, di-m-bromobis[(1,2,5,6-h)-1,5-cyclooctadiene]di-
• 12092-45-4
• C16H24 Br2 Rh2
• 581.981
• .

• Ruthenate(1-),tetrachloro(1H-imidazole-kN3)[(sulfinyl-kS)bis[methane]]-, sodium, (OC-6-11)- (9CI)
• 135908-84-8
• C5H10 Cl4 N2 O Ru S . Na
• 0
• .

• Rhodium(1+),dibromobis[2-(2-pyridinyl-kN)quinoline-kN]-,bromide, (OC-6-22)- (9CI)
• 125955-74-0
• C28H20 Br2 N4 Rh . Br
• .

• Ruthenate(2-),pentachloronitrosyl-, ammonium (1:2), (OC-6-21)-
• 13820-58-1
• Cl5N O Ru . 2 H4 N
• 237-504-7
• 344.41802
• .

• Rhoplex WL 91
• 40530-01-6
• C₂₅H₃₅NO₄
• 413.5497
• .

• Ristomycin A aglycone,38-[[(6-aminohexyl)amino]carbonyl]-22,31-dichloro-38-de(methoxycarbonyl)-7-demethyl-19-deoxy-(9CI)
• 122172-99-0
• C64H59 Cl2 N9 O17
• 1297.10936
• .

• Ruthenium(1+),tetraamminedichloro-, chloride (1:1), (OC-6-22)-
• 22327-28-2
• Cl2H12 N4 Ru . Cl
• 236.0685
• .

• RNA formation factor(plasmid pIP816 clone pAT80 gene vanR reduced) (9CI)
• 142871-07-6
• 0
• .

• Rhodium,dicarbonyl[(1,2,3,4,5-h)-1-(trifluoromethyl)-2,4-cyclopentadien-1-yl]-
• 115406-90-1
• C8H4 F3 O2 Rh
• .

• Rheumatoid factors
• 9009-79-4
• 0
• .

• Ruthenium oxide
• 11113-84-1
• .

• Rhodium hydroxide(Rh(OH)3)
• 21656-02-0
• H3O3 Rh
• 244-508-2
• 153.92752
• .

• Riboflavin, a8,a8,a8-trifluoro- (9CI)
• 28956-72-1
• C17H17 F3 N4 O6
• 430.3353
• .

• Ribopyranoside, methyl4-(N-acetylbenzamido)-4-deoxy-, 2,3-dibenzoate, a-D- (8CI)
• 14062-43-2
• C29H27 N O8
• 517.5266
• .

• Rosemary,ext.
• 84604-14-8
• 283-291-9
• .

• RNA (cattle liverleucine-specific transfer) (9CI)
• 73562-14-8
• 0
• .

• Rebaudioside B
• 58543-17-2
• C₃₈H₆₀O₁₈
• 804.8722
• .

• Ryudocan (rat cloner-Ryud2 precursor) (9CI)
• 146811-20-3
• 0
• .

• Residual oils(petroleum), solvent deasphalted
• 64741-95-3
• 265-096-0
• .

• Residual oils(petroleum), solvent-refined
• 64742-01-4
• 265-101-6
• 0
• .