| 1342-78-5 | Red 15 |
| 1342-76-3 | Red 12 |
| 1342-67-2 | Red 9 | C6H9N3O3 |
| 1342-63-8 | Red 7 |
| 1342-58-1 | Red 6 |
| 1342-45-6 | Red 5 |
| 22371-34-2 | RAC-1-ANTHRACEN-2-YL-ETHANOL | C16H14O |
| 21650-42-0 | racemic-Trimetoquinol | C19H23 N O5 |
| 2201-39-0 | Rolicyclidine | C16H23 N |
| 2182-81-2 | Rhodanine, 3-ethyl-5-2-(7-ethylthieno2,3-bpyridin-4(7H)-ylidene)ethylidene- | C16H16 N2 O S3 |
| 2140-95-6 | R-b-aminoisobutyric acid | C4H9 N O2 |
| 196930-46-8 | R-2-PHENYL-THIAZOLIDINE-4-CARBOXYLIC ACID | C10H11 N O2 S |
| 195055-03-9 | R-121,919 | C22H32 N6 |
| 188958-72-7 | Rosin, maleated, polymer with glycerol, esters with polyethylene glycol |
| 187870-78-6 | Rimeporide | C11H15 N3 O5 S2 |
| 185246-32-6 | RP-8-BROMO-BETA-PHENYL-1,N2-ETHENOGUANOSINE 3',5'-CYCLIC MONOPHOSPHOROTHIOATE SODIUM SALT HYDRATE | C18H15 Br N5 O6 P S . Na |
| 182507-22-8 | RALOXIFENE-4-GLUCURONIDE | C34H35 N O10 S |
| 182507-20-6 | Raloxifene 6,4Bis-b-D-glucuronide | C40H43 N O16 S |
| 181824-45-3 | RACEMIC FMOC-CIS-3-PHENYL-PYRROLIDINE-2-CARBOXYLIC ACID | C26H23 N O4 |
| 181629-47-0 | RPR121056A | C33H38 N4 O8 . Cl H |
| 181467-56-1 | RPR 121056 | C33H38 N4 O8 |
| 177345-75-4 | Reaction product of 3-tert-butoxy-2,2-dimethylpropanol, 2-(4-tert-butylphenoxy)ethanol, 2-[2-(4-tert-butylphenoxy)ethoxy]ethanol and dimethyl carbonate |
| 174264-50-7 | RALOXIFENE 6-GLUCURONIDE | C34H35 N O10 S |
| 167171-03-1 | R(-)-2-(2-(DIPHENYLPHOSPHINO)PHENYL)- | C27H22 N O P |
| 165658-60-6 | Rape oil, ethoxylated |
| 163751-35-7 | RAC-2-METHOXY-3-HEXADECANAMIDO-1-PROPYL PHOSPHOCHOLINE | C25H53 N2 O6 P . x H2 O |
| 163702-19-0 | RAC-2-METHOXY-3-OCTADECANAMIDO-1-PROPYL PHOSPHOCHOLINE | C27H57 N2 O6 P . x H2 O |
| 163702-18-9 | RAC-2-ETHOXY-3-OCTADECANAMIDO-1-PROPYL PHOSPHOCHOLINE | C28H59 N2 O6 P . x H2 O |
| 161583-25-1 | R(+)-N,N-BIS(2-DIPHENYLPHOSPHINOETHYL)-1-PHENYLETHYLAMINE | C36H37 N P2 |
| 159299-31-7 | RSPACER CEP | C41H59 N2 O7 P Si |
| 144642-43-3 | ruthenium(II) phosphoramidite complex | C44H51F6N8O2P2Ru+++++++ |
| 144413-22-9 | ROSIN, REACTION PRODUCTS WITH ACRYLIC ACID, HYDROGENATED | C23H36O4 |
| 144010-85-5 | R-DESMETHYLCITALOPRAM | C19H19 F N2 O |
| 143979-40-2 | rac N-Boc-3,3-dimethyl-2-pyrrolidenecarboxylic Acid | C12H21 N O4 |
| 143142-90-9 | R-(+)-2-TRIFLUOROMETHYLOXIRANE, 97 | C3H3F3O |
| 157018-15-0 | RACEMIC-4-HYDROXY[2,2]PARACYCLOPHANE | C16H16 O |
| 155979-15-0 | REC A PROTEIN FOR MOLECULAR BIOLOGY |
| 154975-39-0 | RH2(S-TBSP)4 | C60H80 N4 O16 Rh2 S4 |
| 154608-57-8 | Reactive Violet 22 |
| 445467-61-8 | R-(+)-6,6'-BIS(DIPHENYLPHOSPHINO)-2,2',3,3'-TETRAHYDRO-5,5'-BI-1,4-BENZODIOXIN | C40H32 O4 P2 |
| 40539-56-8 | RHODIUM(III)-OCTANOIC ACID | C8H16 O2 . 1/3 Rh |
| 4625-13-2 | Ribofuranose, 1,5-anhydro-2,3-O-isopropylidene-, d- | C8H12 O4 |
| 48208-26-0 | RG108 | C19H14 N2 O4 |
| 329735-86-6 | Ruthenium,[(1R)-[1,1'-binaphthalene]-2,2'-diylbis[diphenylphosphine-kP]][(2R)-1,1-bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine-kN,kN']dichloro-, (OC-6-14)- (9CI) | C63H58 Cl2 N2 O2 P2 Ru |
| 314075-07-5 | RUTHENIUM(III) BROMIDE HYDRATE | Br3Ru . H2 O |
| 314071-45-9 | RHODIUM(III) IODIDE | H2O . I3 Rh |
| 308847-84-9 | RUTHENIUM(II III) MU-OXOACETATE TRIHYDR& | C12H18 O13 Ru3 . 3 H2 O |
| 308061-47-4 | Red 4 |
| 391248-13-8 | R-4-AMINOMETHYL-THIAZOLIDINE-3-CARBOXYLIC ACID TERT-BUTYL ESTER | C9H18N2O2S |
| 38176-10-2 | R(+)-VERAPAMIL HYDROCHLORIDE | C28H40 N2 O5 |
| 30571-54-1 | Ribose tetracetate | C13H18 O9 |
| 1867-91-0 | rac 1-Oleoyl-2,3-dipalmitoyl Glycerol | C53 H100 O6 |
| 288262-87-3 | R(+)-6-CHLORO-7,8-DIHYDROXY-3-METHYL-1-PHENYL-2,3,4,5-TETRAHYDRO-1H-3-BENZAZEPINE HYDROBROMIDE | C17H18 Cl N O2 . Br H |
| 288159-10-4 | R-N-P-TOLYLSULFINYLTRYPTAMINE 97 | C17H18 N2 O S |
| 37134-61-5 | rhamnopyranosyl-3-hydroxydecanoyl-3-hydroxydecanoate | C26H48 O9 |
| 3650-71-3 | Rhamnose, diethyl mercaptal | C10H22 O4 S2 |
| 3495-35-0 | RUBIDIUM FORMATE HYDRATE | CH2 O2 . Rb |
| 260435-42-5 | Rizatriptan N10-Oxide | C15H19 N5 O |
| 256382-08-8 | rivenprost | C24H34 O6 S |
| 35115-72-1 | rac a-Ethyl DOPA | C11H15 N O4 |
| 250249-75-3 | Rutin trihydrate | C27H30 O16 . 3 H2 O |
| 240414-65-7 | Ruthenium oxide hydrate | H2O3Ru |
| 32535-76-5 | RUTHENIUM(III) NITROSYLCHLORIDE | Cl3N O Ru . 3 H2 O |
| 215174-50-8 | rimacalib | C22H23 F N4 O2 |
| 214601-13-5 | rac 5-Carboxy Desisopropyl Tolterodine | C19H23 N O3 |
| 25634-93-9 | Rosaphen | C12H18 O |
| 207671-45-2 | RHODAMINE 123 HYDRATE | C21H17 N2 O3 . Cl . x H2 O |
| 20902-54-9 | R-Lipoic Acid L-Arginine | C14H28N4O4S2 |
| 205754-50-3 | rac 7-Hydroxy Efavirenz | C14H9 Cl F3 N O3 |
| 205754-33-2 | RAC 8-HYDROXY EFAVIRENZ | C14H9 Cl F3 N O3 |
| 205754-32-1 | rac 8-Hydroxy Efavirenz | C14H9 Cl F3 N O3 |
| 29998-99-0 | RHODIUM(II) ACETATE DIMER DIHYDRATE | C8H16 O10 Rh2 |
| 38574-02-6 | RACEMICISOHUMULONE |
| 29202-64-0 | RUTINOSE HEPTAACETATE | C26H36 O17 |
| 23611-30-5 | Rubidium peroxide. | O2Rb2 |
| 114352-07-7 | Rosin polymer with diethylene glycol, ethylene glycol, glycerol, isophthalic acid, polyethylene glycol ether with bisphenol A (2:1) and terephthalic acid |
| 952654-62-5 | Raltegravir -D-Glucuronide | C26H29 F N6 O11 |
| 98897-23-5 | RAC PROPANOLOL-D7 | C16H14 D7 N O2 |
| 98444-63-4 | Runox 1000 (9CI) |
| 93851-86-6 | REBOXETINE MESYLATE | C19H23 N O3 |
| 93413-46-8 | R-VENLAFAXINE | C17H27 N O2 |
| 97002-84-1 | Restriction endonuclease Ssp I |
| 92228-43-8 | Restriction endonuclease BstX I |
| 91433-10-2 | RAFFINOSE MYRISTATE | C32H58O17 |
| 95725-92-1 | RESTRICTION ENDONUCLEASE ECOO 109 I (DRA II ) |
| 91386-80-0 | RIBOFLAVIN-BINDING PROTEIN FROM EGG WHIT E ~10 U/MG |
| 95076-97-4 | RESTRICTION ENDONUCLEASE NCI I FROM NEIS |
| 823817-56-7 | rac-Sitagliptin | C16H15 F6 N5 O |
| 896736-21-3 | Ramelteon Metabolite M-II | C16H21 N O3 |
| 802862-53-9 | Resorcinol, 5-(2-aminoethyl)-2-propoxy- (8CI) | C11H17 N O3 |
| 886840-56-8 | RED-CLA [CHEMILUMINESCENCE REAGENT] | C50H51 N7 O9 S2 |
| 89874-80-6 | R(+)-3-(3-HYDROXYPHENYL)-N-PROPYLPIPERIDINE HYDROCHLORIDE | C14H21 N O . Cl H |
| 89073-21-2 | Retingan R 7 |
| 88086-22-0 | Restriction endonuclease Eco 47III |
| 87357-67-3 | R-(3)-BENZYLOXYMYRISTIC ACID | C21H34 O3 |
| 86753-67-5 | Rhoplex RM 8 |
| 82730-72-1 | R(+)-7-HYDROXY-2-DIPROPYLAMINO TETRALIN& | C16H25 N O |
| 82188-83-8 | RICINELAIDIC ACID | C18H34 O3 |
| 81907-81-5 | rac 7-Hydroxy Propranolol | C16H21 N O3 |
| 85710-65-2 | R-METHYLCARVONE | C11H16 O |