• RA 1 (pharmaceutical)
• 55819-64-2
• .

• Rhodium, tetrakis(6-methyl-2-pyridinonato)-N1:O2)di-
• 75310-08-6
• C₁₁H₁₃N
• 159.22762
• .

• Rheadine bismethine
• 3988-64-5
• .

• Retroprogestagen
• 39729-35-6
• .

• Rhacodione B
• 85877-51-6
• .

• Restriction endonuclease bani
• 85876-07-9
• .

• Rhythmy
• 85815-37-8
• C₂₁H₂₅Cl₃N₆O₅
• 547.8194
• .

• Resorufamine
• 3950-31-0
• .

• Restriction endodeoxyribonuclease Bsp
• 97741-21-4
• .

• Rosin, maleated, polymer with pentaerythritol and phthalic anhydride
• 68956-94-5
• .

• Rosin, tung oil, linseed fatty acids, zinc oxide polymer
• 68459-53-0
• .

• Rosin, polymer with dipentaerythritol, dodecylphenol, formaldehyde,fumaric acid, maleic anhydride and tung oil
• 68458-59-3
• .

• Rosin, polymd, maleated, polymer with dipentaerythritol
• 68458-57-1
• .

• Resin acids and Rosin acids, manganese salts, polymers with formaldehyde, phenol and soybean oil
• 68333-67-5
• .

• R12M3F2K8
• 39476-96-5
• .

• RU 5335
• 55142-47-7
• .

• Rice oil, aminoethylethanolamine imidazoline deriv.
• 68650-83-9
• .

• Revistin
• 57608-80-7
• .

• Ro 14-6787/001
• 76187-05-8
• .

• R 45661
• 57429-28-4
• .

• Rup 982
• 88411-95-4
• .

• Ruhemann's purple
• 78950-28-4
• .

• Rauvolcinine
• 78853-47-1
• .

• RMI 17352
• 74971-66-7
• .

• Rosin, tall oil fatty acids, formaldehyde, maleic anhydride adduct,glycerin ester
• 68649-99-0
• .

• Resin acids and Rosin acids, sodium salts, reaction products with linseed oil
• 68649-85-4
• .

• Rosin, polymer with cresol, o-cresol, formaldehyde, phenol and tungoil
• 68425-07-0
• .

• r-D-Idofuranose
• 41847-67-0
• .

• r-L-Idofuranose
• 41847-65-8
• .

• r-D-Guloseptanose
• 41847-35-2
• .

• r-L-Alloseptanose
• 41847-22-7
• .

• r-D-Altroseptanose
• 41847-19-2
• .

• r-D-Galactoseptanose
• 41847-13-6
• .

• r-D-Glucoseptanose
• 41847-09-0
• .

• Ro 25-5534
• 184851-32-9
• .

• Ro 25-5547
• 184688-03-7
• .

• Reaction product of 1,1-methylenebis (isocyanatobenzene) and polyoxypropylene polyol mixture
• 184489-40-5
• .

• Retinal oxidase
• 9033-52-7
• .

• Rifamycin,16,17,18,19,28,29-hexahydro-3- [[(octyloxy)imino]methyl]-
• 41776-61-8
• .

• Rhodium, trichlorotris(thiourea)-
• 41758-87-6
• .

• Reductase,hydroxy steroid ¢24-
• 9033-57-2
• .

• RMI 12358DA
• 66753-03-5
• .

• Rhodamine 800
• 137993-41-0
• .

• Ro 20-1977
• 31594-95-3
• .

• RQ 426
• 31548-00-2
• .

• Rubenorside A
• 218615-32-8
• .

• Romucosine
• 181718-71-8
• .

• Ro 25-5802
• 181303-02-6
• .

• RU 43780
• 137141-66-3
• .

• Rhinoline
• 70474-39-4
• .