• ruthenium(+3) cation; 1,4,7,10-tetramethyl-1,4,7,10-tetrazacyclotridecane; dichloride; perchlorate
• 130585-78-3
• C₁₃H₃₀Cl₃N₄O₄Ru
• 513.8307
• .

• RanunculusButtercup and crowfoot are also indexed at thisheadingRanunculus white mottle virusRanupenin
• 18799-01-4
• .

• R 240 (pesticide)
• 182411-97-8
• .

• Rhodium(1+), (acetonitrile)dichloro((2-((diphenylphosphino-kappaP)methyl)-2-methyl-1,3-propanediyl)bis(diphenylphosphine-kappaP))-, (OC-6-22)-, salt with trifluoromethanesulfonic acid (1:1)
• 128137-77-9
• C₄₄H₄₂Cl₂F₃NO₃P₃RhS
• 988.602173
• .

• Rogiolenyne C
• 133376-41-7
• .

• RU 49295
• 126371-07-1
• .

• Resin acids and Rosin acids, esters with pentaerythritol, polymers with dehydrated castor oil
• 125408-72-2
• .

• Retinol,hexadecanoate,mixt. with Vitazyme C and Vitazyme E
• 177799-59-6
• .

• Reflex Blue AGM
• 30283-63-7
• .

• Ruthenium monoxide
• 12143-05-4
• H₂OSr
• 105.63528
• .

• ruthenium; trifluorophosphanium
• 19702-30-8
• F₁₅H₅P₅Ru+₅
• 545.954553
• .

• Ravecarb 111
• 146104-79-2
• .

• Rosin, polymer with bisphenol A, p-tert-butylphenol, formaldehyde and phenol, magnesium salt
• 116265-72-6
• .

• Retinoblastoma binding protein 1
• 139532-74-4
• .

• Rider
• 111396-88-4
• .

• Recombinant Human Interleukin-11
• 137598-97-1
• .

• Rubrolide G
• 136762-99-7
• .

• Ro 16-6127
• 136023-17-1
• C₁₉H₁₉ClFN₃O₃
• 391.823863
• .

• Restrictinol
• 135261-90-4
• .

• Ruageanin A
• 175617-19-3
• .

• Rifamycin XI
• 17555-68-9
• .

• RU
• 13423-47-7
• .

• Radulanin K
• 132839-43-1
• .

• Resyn 28-4961
• 102931-75-9
• .

• Roseocitrin A
• 102583-55-1
• .

• Ro 19-4787
• 133342-63-9
• .

• Rumphioside D
• 172175-30-3
• .

• Regaloside I
• 126239-78-9
• C20 H26 O11
• .

• RA 1 (halocarbon)
• 115907-04-5
• .

• Rhenic acid, sodium salt
• 11111-30-1
• NaORe-
• 225.19617
• .

• RSB 500
• 139203-22-8
• .

• RU 34332
• 137157-58-5
• .

• Rubrolide H
• 136763-00-3
• .

• Rosin, polymer with maleic anhydride, diethylene glycol and triethylene glycol
• 193293-72-0
• .

• R,5S)
• 191539-54-5
• C₄₇H₄₈N₂O₈
• 768.89262
• .

• Rifamycin analog
• 191153-01-2
• C₅₆H₆₈N₆O₁₉S
• 1161.23292
• .

• Ro 41-3205
• 133342-62-8
• .

• Regular insulin
• 188855-82-5
• .

• Radulanin I
• 132839-41-9
• .

• Ro 23-4736
• 132692-42-3
• .

• Ro 65-1183
• 188803-61-4
• .

• R 486
• 132041-95-3
• .

• RM 77
• 186751-72-4
• .

• Reductase,2-oxopantoyl lactone
• 18635-62-6
• .

• Reseda GP 500
• 124752-62-1
• .

• Reseda GP 200
• 107741-20-8
• .

• Ridomil ZM
• 106413-06-3
• .

• Reverseal 9
• 102381-82-8
• Unspecified
• .

• Rhodium, dicarbonyl(1,1,1-trifluoro-2,4-pentanedionato-O,O)-
• 18517-13-0
• B₃Br₃S₃
• 368.34
• .

• Ritterazine V
• 184770-01-2
• .