• Radarine D
• 138606-37-8
• .

• Ruthenium, eta4-1,3-butadiene tricarbonyl
• 62883-45-8
• C₁₈H₃₈
• 254.49432
• .

• Rotundiogenin B
• 5092-14-8
• .

• Remeroline
• 21059-86-9
• .

• Remeramine
• 21059-81-4
• .

• R-(+)-Pentobarbital
• 21045-50-1
• .

• Ro 25-5548
• 184688-02-6
• .

• Reactant CFL
• 28476-19-9
• .

• Rezarson
• 18299-04-2
• .

• R45 (steel)
• 50948-31-7
• .

• Rilof H
• 50933-14-7
• .

• Ro 4-7960
• 2099-60-7
• .

• Rabdoserrin B
• 96685-00-6
• .

• Rosin, maleated, polymer with bisphenol A, epichlorohydrin and glycerol
• 68952-92-1
• .

• Rosin, polymer with bisphenol A, formaldehyde, glycerol, phthalic anhydride and soybean oil
• 68938-48-7
• .

• Rauniticine pseudoindoxyl
• 88375-63-7
• C₂₁H₂₄N₂O₄
• 368.42626
• .

• Ro 7-9406
• 74923-10-7
• .

• Rosin, polymer with p-tert-butylphenol, formaldehyde, maleic anhydride, pentaerythritol and tung oil
• 68410-75-3
• .

• Ro 14-3168
• 78613-37-3
• .

• Rosin, maleic anhydride, pentaerythritol, glycerol resin
• 68512-71-0
• .

• RU 19176
• 54760-56-4
• .

• Ro 15-1234
• 97466-28-9
• .

• RS 99910
• 75806-53-0
• .

• Rosin, fumarated, polymer with acrylic acid and pentaerythritol
• 75783-26-5
• .

• Rosin, formaldehyde, phenol, heat polymerized linseed oil, tung oilpolymer
• 68919-98-2
• .

• Rosin, polymer with bisphenol A, glycerol, pentaerythritol and tungoil
• 68474-60-2
• .

• Rival CS
• 96234-90-1
• C₃₅H₄₉Cl₃N₄O₃
• 680.14756
• .

• Raunatin
• 39379-46-9
• .

• Ryoto Sugar Ester CT 1695
• 57176-33-7
• .

• Raphanusol A
• 74565-72-3
• .

• Resin acids and Rosin acids, esters with pentaerythritol, polymers with linseed oil, rosin and tung oil
• 68607-32-9
• .

• Raujemidine
• 549-70-2
• .

• Ruthenium(2+), tris(2,2-bipyridine-N,N)-, dichloride, (OC-6-11)- (9CI)
• 53686-74-1
• C₃₀H₂₄Cl₂N₆Ru
• 640.52776
• .

• Rosin, bisphenol A, formaldehyde, glycerin, tung oil, linseed oil polymer
• 68458-98-0
• .

• Rosin, maleated, polymer with dihexyl phthalate, ethylene glycol and phthalic anhydride
• 68458-64-0
• .

• Resin acids and Rosin acids, calcium salts, polymers with linseed oil and tung oil
• 68458-52-6
• .

• RU 39329
• 88256-88-6
• .

• Rishon
• 74504-77-1
• .

• Rosin, fumarated, polymer with dipropylene glycol
• 68152-53-4
• .

• Resin acids and Rosin acids, calcium salts, polymers with polymd. linseed oil
• 68606-45-1
• .

• Rosin, polymer with p-tert-butylphenol, formaldehyde, glycerol, maleic anhydride, pentaerythritol, phthalic anhydride and soybean oil
• 68915-01-5
• .

• Rosin, polymer with bisphenol A, epichlorohydrin and linoleic acid
• 68915-00-4
• .

• Rosin, fumarated, polymers with acrylic acid
• 75783-23-2
• .

• RNA, bakers yeast glutamic acid-transfer 3
• 68457-42-1
• .

• Rapeseed oil fatty amide imidazoline quaternary sulfate
• 68440-55-1
• .

• Retinol,4,5-didehydro-5,6-dihydro-
• 54375-76-7
• .

• Rizokton
• 39277-98-0
• .

• Rosin, soybean oil, pentaerythritol, maleic anhydride resin
• 68309-62-6
• .

• Resin acids and Rosin acids, calcium salts, polymers with lead resinates and sapond. linseed oil
• 68139-27-5
• .

• Renin,pro-
• 39364-01-7
• .