• Ruthenate(2-), hexakis(cyano-kappaC)-, dipotassium, (OC-6-11)-
• 56081-97-1
• C₆K₂N₆Ru
• 335.371
• .

• Residues, shale oil, hydrocracked, vacuum
• 195459-61-1
• .

• Ristomycin A aglycone,34-O-[2-(acetylamino)- 2-deoxy-â-D-glucopyranosyl]-22,31-dichloro- 7-demethyl-64-O-demethyl-19-deoxy-
• 91032-39-2
• .

• Rhinolidine
• 70474-40-7
• .

• Ro 2-1000
• 34280-45-0
• .

• r-Sapintoxin
• 80373-85-9
• .

• Rhynchospermin
• 80370-37-2
• .

• rs1-Casomorphin (human)
• 186406-71-3
• .

• rBPI21
• 206254-79-7
• .

• Resin acids and Rosin acids, zinc salts, polymers with formaldehyde, glycerol, heavy thermal cracked petroleum naphtha, isophthalic acid, linseed oil, maleic anhydride, phenol and rosin
• 70248-21-4
• .

• Restamin Ca
• 70242-81-8
• .

• RU 32514
• 90807-98-0
• .

• Revertex 2030
• 25776-29-8
• .

• Ritterazine W
• 184770-05-6
• .

• Ritterazine N
• 184764-19-0
• .

• Rifamycin, 25-O-deacetyl-3-(((4-methyl-1-piperazinyl)imino)methyl)-
• 43072-06-6
• C₄₁H₅₆N₄O₁₁
• 780.90354
• .

• Rylo PG 19
• 204996-75-8
• .

• Ristomycin A aglycone, 22, 31-dichloro-41-((decylamino)methyl)-38-de(methoxycarbonyl)-7-demethyl-19-deoxy-38-(((3-(dimethylamino)propyl)amino)carbonyl)-
• 204332-74-1
• C₇₄H₈₀Cl₂N₁₀O₁₇
• 1452.3898
• .

• Resorcinol, formaldehyde polymer, tris(hydroxymethyl)nitromethane polymer
• 67923-71-1
• .

• Rosin, polymer with glycerol, polymd. rosin and tung oil
• 70025-24-0
• .

• RK-F 1010
• 203200-22-0
• .

• Ristomycin A aglycone, 38-(((10-aminodecyl)amino)carbonyl)-22, 31-dichloro-38-de(methoxycarbonyl)-7-demethyl-19-deoxy-
• 562105-31-1
• C₆₈H₆₇Cl₂N₉O₁₇
• 1353.21568
• .

• Resins, oleo-, vanilla
• 8023-78-7
• .

• RU 29065
• 80214-86-4
• .

• Rapeseed oil, sulfurized
• 8020-85-7
• .

• RA 17 (pharmaceutical)
• 53084-58-5
• .

• R 1906
• 51893-19-7
• .

• Ruthenium(2+), (acetato-O)pentaammine-, (OC-6-22)-, diperchlorate
• 25590-50-5
• C₂H₁₆ClN₅O₆Ru+₂
• 342.70134
• .

• Ruthenium (2+), pentaammine(formato-O)-, (OC-6-22)-, diperchlorate
• 25590-46-9
• CH₁₄ClN₅O₆Ru+₂
• 328.67476
• .

• Retinoid 7902
• 81626-29-1
• .

• Rosin, polymer with glycerol, linoleic acid, pentaerythritol, phthalic anhydride and soybean oil
• 68607-52-3
• .

• Rucoflex S 1035-55
• 25214-13-5
• .

• Resin acids and Rosin acids, esters with glycerol, sulfurized
• 119748-30-0
• .

• Reductase,coumarin
• 42616-27-3
• .

• r-Camphoranilic acid
• 6786-06-7
• .

• Rabdosichuanin D
• 80138-56-3
• .

• Rhapsamine
• 198826-15-2
• .

• R 31671
• 19810-51-6
• .

• Riboflavin,compounds,mixt. with 3-[(4-amino-2-methyl-5-pyrimidinyl)- methyl]-5-(2-hydroxyethyl)-4-methylthiazolium chloride monohydrochloride,5-hydroxy-6-methyl-3,4-pyridinedimethanol hydrochloride and 3-pyridinecarboxamide
• 201855-78-9
• .

• Rutherfordium
• 53850-36-5
• .

• Rosmic acid
• 197799-63-6
• .

• Requat 2C10
• 197730-86-2
• .

• Reversize 74V20
• 25038-05-5
• .

• Retinamide, N,N-diethyl-
• 33631-53-7
• .

• RU 15086
• 71110-26-4
• .

• Ro 3-0837
• 19735-36-5
• .

• RB (explosive)
• 196216-83-8
• .

• RADON-222
• 20076-01-1
• Rn
• 222.017571
• .

• Rollidecin D
• 200703-17-9
• .

• Ro 22-7884
• 90832-32-9
• .