• Resin acids and Rosin acids, tall-oil, esters with triethylene glycol
• 84776-84-1
• 284-010-2
• .

• Rumex obtusifolius, ext.
• 84776-86-3
• 284-012-3
• .

• Resin acids and Rosin acids, tall-oil, fumarated, aluminum salts
• 84776-93-2
• 284-019-1
• .

• Resin acids and Rosin acids, esters with glycerol, salts with 9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium
• 85029-77-2
• 285-102-5
• .

• Rape oil, mixed with Me oleate, chlorosulfurized
• 85049-56-5
• 285-227-5
• .

• Rape oil, mixed with Me oleate, sulfurized
• 85049-57-6
• 285-228-0
• .

• Resin acids and Rosin acids, maleated, potassium salts
• 85409-27-4
• 287-094-9
• .

• Rutile, tin
• 85536-72-7
• 287-558-0
• .

• Resin acids and Rosin acids, esters with glycerol and diethylene glycol
• 85711-66-6
• 288-327-7
• .

• Ribosome, bacterial
• 85736-76-1
• 288-488-3
• .

• Resin acids and Rosin acids, tall-oil, fumarated, sodium salts
• 85736-81-8
• 288-493-0
• .

• Resin acids and Rosin acids, tall-oil, maleated, sodium salts
• 85736-82-9
• 288-494-6
• .

• Rhodium,bis(triethylphosphine)[1,1,1-trimethyl-N-(trimethylsilyl)silanaminato]-
• 864361-15-9
• C₁₈H₄₈NP₂RhSi₂
• .

• Rhenium(1+), tris(acetonitrile)tricarbonyl-
• 66610-17-1
• C₉H₉N₃O₃Re
• .

• Resorcinol-furfural copolymer
• 27774-28-3
• .

• RU 39628
• 139113-48-7
• .

• Rubyrin
• 135615-37-1
• .

• Resin polymer diglycolamine
• 100815-95-0
• .

• RPR 120535
• 181821-44-3
• .

• retro-Oxytocin
• 62188-71-0
• .

• Reversacol Berry Red
• 209066-40-0
• .

• Reversacol Aqua Green
• 209066-38-6
• .

• Rifamycin ESAF/RP
• 52467-05-7
• .

• Rhyncociline
• 18002-97-6
• .

• Rivulorubin C
• 208997-57-3
• .

• Redoxan III
• 2088-76-8
• .

• r-Santalone
• 137894-69-0
• .

• R18F
• 61824-82-6
• .

• R 914 (scintillator additive)
• 208389-90-6
• .

• Rapiculin
• 133961-70-3
• .

• Rodrun LC 5000
• 25822-54-2
• .

• RDJ 31-5
• 208174-22-5
• .

• Ro 22-7495
• 20806-93-3
• .

• Rhamnosazone
• 2079-46-1
• .

• Ruthenium(2+),hexakis(1H-imidazole-kN3)-,dichloride,(OC-6-11)-
• 177854-71-6
• .

• r-dihydro-
• 17672-96-7
• .

• Reversacol Corn Yellow
• 207621-12-3
• .

• Reversacol Plum Red
• 207621-11-2
• .

• Reversacol Sea Green
• 207621-10-1
• .

• Rifamycin VIII,1',4-didehydro-1-deoxy-1,4- dihydro-3',30-dihydroxy-5'-[4-(2-methylpropyl)- 1-piperazinyl]-1-oxo-
• 176389-58-5
• .

• Rosin, maleic acid adduct, p-tert-butylphenol modified, pentaerythritol ester
• 68554-21-2
• .

• Reversin 121
• 174630-04-7
• .

• R-71811
• 131267-19-1
• .

• Relaxin (horse-A reduced)
• 135644-80-3
• .

• Rugosic acid D
• 135404-56-7
• .

• Rhodamine CS 2
• 207130-07-2
• .

• Ranakinin R
• 60972-29-4
• .

• RADAEX
• 206067-69-8
• .

• Ro 5-6910
• 1995-72-8
• .

• Ruthenate(1-),tetrachlorobis(1H-indazole-kN2)- ,(OC-6-11)-,hydrogen,compd. with 1H-indazole (1:1)
• 124875-20-3
• .