• Ruthenium(2+),tetraamminehydroxynitrosyl-, chloride (1:2), (OC-6-23)-
• 16482-02-3
• Cl. 1/2 H13 N5 O2 Ru
• 240-535-9
• .

• Ricin (castor-oil plantA-chain protein moiety reduced) (9CI)
• 96638-28-7
• 0
• .

• Ristomycin A aglycone,5,31-dichloro-7-demethyl-64-O-demethyl-19-deoxy-56-O-[2-deoxy-2-[(1-oxoundecyl)amino]-b-D-glucopyranuronosyl]-42-O-a-D-mannopyranosyl-N15-methyl- (9CI)
• 110882-83-2
• C82H86 Cl2 N8 O29
• .

• Rifamycin,4-(hydroxyacetate) (9CI)
• 26117-02-2
• C39H49 N O14
• 755.8047
• .

• Rifamycin,3-[[(4-methyl-1-piperazinyl)imino]methyl]-, mixt. with3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methylthiazoliumchloride,(4S,4aS,5aS,6S,12aS)-4-(dimethylamino)-1,4,4a,5,5a,6,11,12a-octahydro-3,6,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-2-naphthacenecarboxamideand riboflavin (9CI)
• 130030-59-0
• C43 H58 N4 O12
• 0
• .

• Ruthenium(3+),octaamminebis(formato-kO)-m-oxodi-, chloride (1:3),stereoisomer
• 133399-54-9
• C2H26 N8 O5 Ru2 . 3 Cl
• 0
• .

• Residual oils(petroleum), clay-treated
• 64742-41-2
• .

• RMI 11645DA (9CI)
• 64296-50-0
• .

• Retinamide, N-phenyl-
• 33631-48-0
• C26H33 N O
• 0
• .

• Ratibol (9CI)
• 104270-00-0
• C₁₅H₁₅N₅O
• 0
• .

• Ruthenium,amminetrichlorobis[(sulfinyl-kS)bis[methane]]- (9CI)
• 134876-10-1
• C4H15 Cl3 N O2 Ru S2
• 380.7264
• .

• Riboflavin,5'-hexadecanoate (9CI)
• 73130-89-9
• C33H50 N4 O7
• 0
• .

• Radium, isotope of mass223
• 15623-45-7
• Ra
• 223.0185
• .

• Rifamycin, 4-deoxy-(9CI)
• 16784-11-5
• C37H47 N O11
• 681.7692
• .

• Rhodium, isotope ofmass 105
• 14913-89-4
• Rh
• 104.9057
• .

• Rifamycin VIII,1',4-didehydro-1-deoxy-1,4-dihydro-1-oxo-5'-(1-pyrrolidinyl)- (9CI)
• 105396-31-4
• C47H55 N3 O12
• 853.9525
• .

• Ruthenate(1-),tricarbonyltrichloro-, cesium, (OC-6-22)- (9CI)
• 22594-81-6
• C3Cl3 O3 Ru . Cs
• 245-113-8
• 430.41239
• .

• Riboflavin,5-acetyl-1,5-dihydro-, 2',3',4',5'-tetrabenzoate (9CI)
• 52492-58-7
• C47H40 N4 O11
• 0
• .

• Rhodium,chloro[(1,2,5,6-h)-1,3,5,7-cyclooctatetraene](pyridine)-
• 12307-90-3
• C13H13 Cl N Rh
• 0
• .

• Retinoic acid, methylester, 13-cis-
• 16760-45-5
• C21H30 O2
• 0
• .

• Receptor, olfactory(mouse isoform OR3 reduced) (9CI)
• 149024-22-6
• 0
• .

• Rifamycin,25-O-deacetyl-3-[(diethylamino)methyl]- (9CI)
• 16783-95-2
• C40H56 N2 O11
• 740.8794
• .

• RNA formation factor(Drosophila melanogaster clone 67/3/2/24 gene zfh-2 reduced) (9CI)
• 143066-63-1
• 0
• .

• RNA formation factor(Schizosaccharomyces pombe clone pSX1-D1 gene ste11 reduced) (9CI)
• 145139-18-0
• 0
• .

• Rhodium, [N-[2-(amino-kN)ethyl]-1,2-ethanediamine-kN,kN']trichloro- (9CI)
• 14494-99-6
• C4H13 Cl3 N3 Rh
• 309.4084
• .

• Rifamycin VIII,1',4-didehydro-1-deoxy-5'-[[2-(dimethylamino)ethyl]methylamino]-1,4-dihydro-3'-hydroxy-1-oxo-
• 148235-93-2
• C48H60 N4 O13
• 901.009
• .

• Ruthenium(3+),pentaamminenitrosyl-, chloride (1:3), (OC-6-22)-
• 15611-80-0
• Cl. 1/3 H15 N6 O Ru
• 0
• .

• Ribofuranose, 3-thio-,1-acetate 2,3,5-tribenzoate, b-D- (8CI)
• 16136-67-7
• C28H24 O8 S
• 520.5504
• .

• RNA formation factorNF-kB (human clone 18996.8-kilodalton subunit reduced) (9CI)
• 146411-47-4
• 0
• .

• RNA formation factorCREB-A (Drosophila melanogaster reduced) (9CI)
• 148412-93-5
• 0
• .

• Ruthenium(6+),tetradecaamminedi-m-oxotri-, hexachloride, tetrahydrate (9CI)
• 12790-48-6
• Cl. 1/6 H42 N14 O2 Ru3 . 2/3 H2 O
• 786.35
• .

• Rutile, antimonychromium manganese brown
• 69991-68-0
• 274-248-5
• 0
• .

• Resins, oleo-, celery
• 129828-28-0
• 0
• .

• Retinol,15-octadecanoate
• 631-87-8
• C38H64 O2
• 0
• .

• Riboflavin5'-(trihydrogen diphosphate), 6-hydroxy-, P'®5' ester with adenosine (9CI)
• 52301-43-6
• C27H33 N9 O16 P2
• 0
• .

• Reactive Turquoise 2ZT
• 108778-73-0
• .

• Rape oil, Me ester
• 73891-99-3
• 0
• .

• Rhenocene
• 56261-86-0
• C10H10 Re
• 0
• .

• Reductase,hydroxyphenylpyruvate
• 117590-77-9
• .

• Resins, oleo-, Curcumalonga
• 129828-29-1
• 0
• .

• Rhodium, di-m-chlorotetrakis(phosphoroustrifluoride-kP)di-(9CI)
• 14876-98-3
• Cl2F12 P4 Rh2
• 164.20108
• .

• Retinoic acid,4,4-difluoro- (9CI)
• 90660-20-1
• C20H26 F2 O2
• 0
• .

• Riboflavin,4a,5-dihydro- (9CI)
• 101652-10-2
• C17H22 N4 O6
• 378.43
• .

• Ruthenium(2+),tris(3,4,7,8-tetramethyl-1,10-phenanthroline-kN1,kN10)-, (OC-6-11)-
• 64894-64-0
• C48H48 N6 Ru
• 0
• .

• Residues (oil sand),atm. tower
• 128683-35-2
• 0
• .

• Rhodonite((Mn0.5-1Fe0-0.5Mg0-0.5Ca0-0.5)(SiO3))
• 14567-57-8
• O3 Si
• .

• RNA formation factor(human gene PLZF isoform A reduced) (9CI)
• 147855-37-6
• 0
• .

• Rosin, polymd., polymerwith maleic anhydride, phthalic anhydride, tall oil, tetrahydroabietyl alc. andtrimethylolethane
• 154862-02-9
• 0
• .

• Relaxin (Squalusacanthias-B reduced) (9CI)
• 105231-41-2
• C151H233 N43 O41 S2
• .

• Retinal, 5,6-dihydro-(9CI)
• 19907-28-9
• C20H30 O
• 0
• .