• Ruthenium(2+),bis(2,2'-bipyridine-kN1,kN1')(dipyrido[3,2-a:2',3'-c]phenazine-kN4,kN5)-, (OC-6-21)-
• 87564-74-7
• C38H26 N8 Ru
• 0
• .

• Resin acids and Rosinacids, tall-oil, maleated, ketene deriv.
• 101013-02-9
• 309-803-3
• .

• ribo-Hex-1-enitol,1,5-anhydro-2-deoxy-
• 25312-13-4
• C6H10 O4
• .

• Raffinose oleate
• 96352-58-8
• C36H64O17
• 768.88316
• .

• RNA formation factorICP 4 (Gallid herpesvirus strain GA clone pMD145 reduced) (9CI)
• 147979-89-3
• 0
• .

• Ruthenium(3+),octaamminedichloro-m-nitridodi-, trichloride, stereoisomer (9CI)
• 27056-01-5
• Cl2H24 N9 Ru2 . 3 Cl
• 248-191-1
• .

• Rhenium oxide (Re2O3)
• 12060-05-8
• O₇Re₂-₁₄
• 235-041-5
• 420.4122
• .

• Rubidium selenide(Rb2Se)
• 31052-43-4
• Rb2Se
• 250-447-2
• 249.8956
• .

• Ribose,(5-nitro-2-pyridyl)hydrazone, D- (8CI)
• 27851-96-3
• C10H14 N4 O6
• 286.2414
• .

• Ribofuranoside, methyl2,3-dideoxy-2,3-epithio-, b-D- (8CI)
• 22314-26-7
• C6H10 O3 S
• 162.2068
• .

• Rhodocene
• 12318-21-7
• C10H10 Rh
• 0
• .

• Rhenium, tri-m-chlorohexachlorotri-, triangulo
• 14973-59-2
• Cl9Re3
• 877.698
• .

• RNA formation factor GT2 (rice clone lGT-2FLreduced) (9CI)
• 148997-67-5
• 0
• .

• RNA formation factor(mouse gene Brn-4 reduced) (9CI)
• 147258-09-1
• 0
• .

• Ro 15-8081 (9CI)
• 112771-48-9
• .

• Retinal,5,6-epoxy-5,6-dihydro-
• 739-13-9
• C20H28 O2
• 0
• .

• Rhenium, isotope ofmass 186
• 14998-63-1
• Re
• 185.955
• .

• RNA (Saccharomycescerevisiae tRNAAsp) (9CI)
• 11062-14-9
• 234-280-2
• .

• Rhodanine,5,5'-(p-phenylenedimethylidyne)bis[3-allyl- (8CI)
• 29947-15-7
• C20H16 N2 O2 S4
• 444.6132
• .

• RNA formation factor(plasmid pIP816 clone pAT80 gene vanS) (9CI)
• 142871-08-7
• C₂₉H₄₀IN₃O
• 0
• .

• Relaxin (porpoise-Breduced) (9CI)
• 140683-99-4
• C155H245 N47 O44 S2
• .

• Rifamycin,1,4-dideoxy-1,4,16,17-tetrahydro-17-hydroxy-1,4-dioxo- (9CI)
• 82534-57-4
• C37H47 N O13
• 0
• .

• Reductase, glutathione
• 9001-48-3
• NULL
• 232-608-9
• 0
• .

• Rhenium oxide
• 12624-27-0
• O₄Re^-
• 0
• .

• Raffinates (petroleum),heavy paraffinic distillate decarbonization
• 64742-09-2
• 265-108-4
• .

• RNA formation factor(human gene PBX3 isoform a reduced) (9CI)
• 146150-81-4
• 0
• .

• Rare earth metals,2-ethylhexanoate naphthenate complexes
• 129811-21-8
• 0
• .

• Retinoic acid,2-(4-methoxyphenyl)-2-oxoethyl ester, 13-cis-
• 127471-94-7
• C29H36 O4
• 448.5937
• .

• Red 2 (dye) (9CI)
• 1342-14-9
• 0
• .

• Rhodate(3-),hexachloro-, hydrogen (1:3), (OC-6-11)-
• 16970-54-0
• Cl6Rh . 3 H
• 241-046-3
• 949.89432
• .

• RNA formation factorBBF 2 (Drosophila melanogaster clone lBBF-2 reduced) (9CI)
• 146889-13-6
• 0
• .

• RNA formation factorYL-1 (human) (9CI)
• 165945-72-2
• 0
• .

• RNA formation factor(Saccharomyces cerevisiae clone pIP5466 gene SUA7 reduced) (9CI)
• 146889-20-5
• 0
• .

• Rosin, polymer withadipic acid, neopentyl glycol, pentaerythritol and trimethylolpropane
• 163206-25-5
• .

• Retinoic acid,16-hydroxy-, 13-cis-(?à)- (9CI)
• 126532-33-0
• C20H28 O3
• 0
• .

• Rhodium,hydrotetrakis(phosphorous trifluoride-kP)- (9CI)
• 16949-48-7
• F12H P4 Rh
• 458.811
• .

• Ruthenium(4+),octakis(2,2'-bipyridine-kN1,kN1')tetrachloro[m4-[5,10,15,20-tetra(4-pyridinyl-kN)-21H,23H-porphine]]tetra-,stereoisomer
• 157957-71-6
• C120H90 Cl4 N24 Ru4
• .

• Ribose, 5-(dihydrogenphosphate)
• 3615-55-2
• C5H11 O8 P
• 224-310-2
• 0
• .

• Rhodium(3+),bis(1,2-ethanediamine-N,N')[9,10-phenanthrenediaminato(2-)-N,N']-, (OC-6-21-L)- (9CI)
• 148485-19-2
• C18H26 N6 Rh
• 0
• .

• RNA formation factor(Rhodobacter sphaeroides strain 2.4.1 gene Q) (9CI)
• 156559-80-7
• 0
• .

• RNA formation factor Sp3 (human clone S13 reduced) (9CI)
• 148710-94-5
• 0
• .

• Rozenite (Fe(SO4).4H2O)(9CI)
• 64476-46-6
• Fe. H2 O4 S . 4 H2 O
• 223.9687
• .

• Ryanodol,21-[(4-azidobenzoyl)oxy]-, 3-(1H-pyrrole-2-carboxylate), (9a)- (9CI)
• 154504-97-9
• C32H38 N4 O12
• 0
• .

• Reticulocalbin (mouseclone M10/01 precursor) (9CI)
• 148998-28-1
• 0
• .

• Ristomycin A aglycone,34-O-[2-(acetylamino)-2-deoxy-b-D-glucopyranosyl]-22,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-56-O-[2-deoxy-2-[[(4Z)-1-oxo-4-decenyl]amino]-b-D-glucopyranosyl]-42-O-a-D-mannopyranosyl-
• 91032-34-7
• C88H95 Cl2 N9 O33
• 0
• .

• Rosin, polymer withbisphenol A, formaldehyde, nonylphenol and pentaerythritol
• 158061-50-8
• .

• Rhenium bromide
• 13569-49-8
• Br₃Re
• 236-984-5
• 425.92
• .

• Residual oils(petroleum), oxidized
• 64742-99-0
• 265-204-6
• .

• Realgar (AsS) (9CI)
• 12044-30-3
• AsS
• 0
• .

• Reductase, cytochrome c
• 9027-14-9
• NULL
• 0
• .