• Riboflavin,5'-butanoate (9CI)
• 20704-80-7
• C₂₁H₂₆N₄O₇
• 446.4537
• .

• Residues (petroleum),dewaxed heavy paraffinic, vacuum
• 94114-22-4
• 302-656-6
• .

• Rosin, polymer withdimethylbenzenethiol, 4-octyl-N-(4-octylphenyl)benzenamine, N-phenylbenzenaminemonooctyl deriv., titanium dioxide and zinc oxide
• 192888-65-6
• .

• Rauwolfiaconfertiflora, ext.
• 90106-12-0
• 290-233-6
• .

• Ridostin
• 112279-02-4
• Unspecified
• 0
• .

• Residues (petroleum),vacuum, light
• 90669-76-4
• 292-658-2
• .

• Ribonucleic acids,transfer, Saccharomyces cerevisiae
• 100085-65-2
• 309-207-3
• .

• Rapeoil, stearins, hydrogenated
• 93334-46-4
• 297-121-6
• .

• Rapeoil, stearins
• 93028-68-3
• 296-761-3
• .

• Raisnomycin (8CI)
• 1393-04-0
• .

• Ribofuranosylbromide, 4-thio-, tris(p-nitrobenzoate), L- (8CI)
• 2495-78-5
• C26H18 Br N3 O12 S
• 676.403
• .

• Resinacids and Rosin acids, fumarated, barium salts
• 124751-15-1
• 0
• .

• Residues,lead-zinc smelting wastewater treatment
• 94551-79-8
• 305-425-8
• .

• Resinacids, chromium salts
• 68918-74-1
• 272-868-0
• .

• Rosemary,Rosmarinus officinalis angustifolius, ext.
• 93348-54-0
• 297-197-0
• .

• Ruthenium,m-carbonyltetracarbonyl[m-[h4-N,N'-1,2-ethanediylidenebis[2-propanamine]-N,N']]di-, (Ru-Ru) (9CI)
• 90219-26-4
• C13H16 N2 O5 Ru2
• .

• Rifamycin,1,4-dideoxy-1,4-dihydro-3-(methylamino)-1,4-dioxo- (9CI)
• 17554-98-2
• C38H48 N2 O12
• 724.7939
• .

• Rifamycin,3-[(azacycloundec-1-ylimino)methyl]- (9CI)
• 52551-50-5
• C48H67 N3 O12
• 878.0585
• .

• Residues, olefin manuf.pyrolysis oil distn.
• 92062-01-6
• 310-128-1
• .

• Rosin, disproportionby-products
• 93821-67-1
• 298-755-6
• .

• Riboflavin5'-(dihydrogen phosphate), 8-chloro-8-demethyl- (9CI)
• 73358-82-4
• C16H18 Cl N4 O9 P
• 0
• .

• Rifamycin P,2'-[(2,2-dimethoxyethyl)amino]- (9CI)
• 66892-20-4
• C42H55 N3 O13 S
• 841.9634
• .

• Rubberloid (9CI)
• 94363-06-1
• 0
• .

• Rhodiumchloride (RhCl2) (7CI,8CI,9CI)
• 13783-12-5
• Cl2Rh
• .

• Rape oil, sulfated,ammonium salt
• 84082-28-0
• 281-976-7
• .

• Relaxin, prepro- (9CI)
• 79103-98-3
• 0
• .

• Ribopyranose,2-deoxy-2-fluoro-, tribenzoate, b-D- (8CI)
• 7226-34-8
• C26H21 F O7
• .

• Ruthenium nitrosyl(106Ru(NO)) (9CI)
• 56530-65-5
• NO Ru
• 568.61
• .

• Riboflavin,8-demethyl-8-thiocyanato- (9CI)
• 130574-30-0
• C17H17 N5 O6 S
• 0
• .

• Ribofuranoside, methyl3-deoxy-3-(N-methylacetamido)-, 2,5-dibenzoate, a-D- (8CI)
• 25787-51-3
• C23H25 N O7
• 427.4471
• .

• Ribonucleic acids,viral, bacteriophage R17
• 91081-43-5
• 293-648-0
• .

• Ractinomycin B (8CI)
• 1404-45-1
• C64H60 N6 O26
• .

• Rose, Rosa damascenatrigintipetala, ext.
• 98306-05-9
• 308-773-9
• .

• RK 699A (9CI)
• 123422-39-9
• C83H113 N18 O23
• 0
• .

• Reductase, glucuronate
• 9028-29-9
• .

• Rumex patientia, ext.
• 90106-42-6
• 290-265-0
• .

• Ribopyranoside,methyl 2-deoxy-2-fluoro-, dibenzoate, D- (8CI)
• 7241-16-9
• C20H19 F O6
• 661.3542
• .

• Rape meal, cake
• 93924-70-0
• 300-266-0
• .

• Riboflavin 5-phosphorothioate
• 109637-87-8
• C₁₇H₂₁N₄O₈PS
• 0
• .

• Re/coagulan (9CI)
• 73379-16-5
• .

• Ruthenium,tris[N,N'-1,2-ethanediylidenebis[4-methoxybenzenamine]-N,N']-,(OC-6-11)- (9CI)
• 78181-14-3
• C48H48 N6 O6 Ru
• 135.051827
• .

• RL712 (9CI)
• 37234-63-2
• .

• Residualoils (petroleum)
• 93821-66-0
• 298-754-0
• .

• Residues,thallium
• 69029-81-8
• .

• Rhodomycin
• 1401-16-7
• 0
• .

• Rosemary,Rosmarinus lavandulaceus,ext.
• 91770-59-1
• 294-845-4
• .

• Raffinates(petroleum), heavy naphthenic distillate decarbonization
• 64742-08-1
• 265-107-9
• .

• Resins, euphorbium
• 93165-69-6
• 296-956-3
• .

• Rodealin(9CI)
• 58229-39-3
• .

• Rhododendroncampylocarpum, ext.
• 95371-14-5
• 305-982-7
• .