Reagents, R, Bottle, Glass, Reagents
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Riboflavin
MP BiomedicalsA vitamin/enzyme cofactor found in milk, eggs, malted barley, liver, kidney, heart, leafy vegetables. Richest natural source is yeast. Occurs in the free form only in the retina of the eye, in whey, and in urine; bioactive forms occurring in tissues and cells are riboflavin monophosphate and…
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ALDRICH Ruthenium(III) chloride hydrate, 38.0-42.0% Ru basis
MilliporeSigmaFormula: RuCl3 · xH2O Formula Weight: 207.43 (anhydrous basis) CAS No.: 14898-67-0 UN Number: UN3260 Purity: 38.0-42.0% Ru basis Other Notes: Catalyst for oxidation reactions with an oxidant 1, 2 ; review 3 Packaging: 1, 5 g in glass bottle
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ALDRICH 5-(4-Dimethylaminobenzylidene)rhodanine, 97%
MilliporeSigmaFormula: C12H12N2OS2 Formula Weight: 264.37 CAS No.: 536-17-4 Purity: 97% Packaging: 10, 25 g in glass bottle
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Synonym(s): Rhodium trichloride hydrate Formula: RhCl3 · xH2O Formula Weight: 209.26 (anhydrous basis) CAS No.: 20765-98-4 Purity: ≥99.9% trace metals basis Packaging: 1, 5 g in glass bottle
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Synonym(s): Dirhenium heptoxide; Dirhenium heptoxide; Rhenium heptoxide Formula: Re2O7 Formula Weight: 484.41 CAS No.: 1314-68-7 UN Number: UN3260 Purity: ≥99.9% trace metals basis Density: 6.103g/mLat 25°C(lit.) Application: Reagents used…
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Synonym(s): 7-Hydroxy-3H-phenoxazin-3-one-10-oxide sodium salt Formula: C12H6NNaO4 Formula Weight: 251.17 CAS No.: 62758-13-8 Application: For the measurement of metabolic activity and proliferation of living cells. 1, The bioreduction of the dye…
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ALDRICH Ruthenium(III) chloride, Ru content 45-55%
MilliporeSigmaFormula: RuCl3 Formula Weight: 207.43 CAS No.: 10049-08-8 UN Number: UN3260 Density: 3.11g/mLat 25°C(lit.) Application: Catalyst used in the oxidative cyclization of 1,7-dienes to oxepane diols. Hydroxylates tertiary carbon-hydrogen bonds of cyclic ethers with…
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ALDRICH Rhodium on activated alumina, 5% rhodium (Rh) basis
MilliporeSigmaPurity: 5% rhodium (Rh) basis Application: Catalyst for hydrogenation of unsaturated compounds including aldehydes, ketones, andaromatic carbocyclic and heterocyclic structures; high stereospecificity and low hydrogenolytic activity. Packaging: 1, 5 g in glass bottle
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Formula: C35H36BF4P2Rh Formula Weight: 708.32 CAS No.: 82499-43-2 Other Notes: Contains up to 1 mole acetone of crystallization Packaging: 100, 500 mg in glass bottle
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ALDRICH RuCl(p-cymene)[(S,S)-Ts-DPEN],
MilliporeSigmaSynonym(s): [ N -[(1 S ,2 S )-2-(Amino-κ N )-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κ N ]chloro[(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene]-ruthenium Formula: C31H35ClN2O2RuS Formula Weight: 636.21 CAS No.: …
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ALDRICH a-D-Ribofuranose 1,3,5-tribenzoate, 97%
MilliporeSigmaSynonym(s): 1,3,5-Tri- O -benzoyl-α-D-ribofuranose Formula: C26H22O8 Formula Weight: 462.45 CAS No.: 22224-41-5 Purity: 97% Application: Starting material for nucleosides. 1, Packaging: 5 g in glass bottle
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ALDRICH RuCl(p-cymene)[(R,R)-Ts-DPEN],
MilliporeSigmaSynonym(s): [ N -[(1 R ,2 R )-2-(Amino-κ N )-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κ N ]chloro[(1,2,3,4,5,6-η)-1-methyl-4-(1-methylethyl)benzene]-ruthenium Formula: C31H35ClN2O2RuS Formula Weight: 636.21 CAS No.: …
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ALDRICH Rhodium(II) acetate dimer, powder
MilliporeSigmaSynonym(s): Rh2(OAc)4; Dirhodium tetraacetate; Tetrakis(acetato)dirhodium(II) Formula: Rh2(OOCCH3)4 Formula Weight: 441.99 CAS No.: 15956-28-2 Application: Used in an efficient synthesis of +ƒ-hydroxy-α-arylacrylates involving…
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Synonym(s): Rh/Al2O3 Application: Active catalyst under mild conditions for hydrogenation of unsaturated compounds including aldehydes, ketones, and aromatic carbocyclic and heterocyclic structures; high stereospecificity and low hydrogenolytic activity. Packaging: 1,…
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ALDRICH Rhodium(III) chloride hydrate, Rh 38-40%
MilliporeSigmaSynonym(s): Rhodium trichloride hydrate Formula: RhCl3 · xH2O Formula Weight: 209.26 (anhydrous basis) CAS No.: 20765-98-4 Application: Catalyst for the isomerization of alkenes, the reduction of aromatic rings, the oxidation ofalkenes, the hydration of…
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ALDRICH RuCl[(S,S)-TsDPEN](mesitylene), 95%
MilliporeSigmaSynonym(s): [ N -[(1 S ,2 S )-2-(Amino-κ N )-1,2-diphenylethyl]-4-methylbenzenesulfonamidato-κ N ]chloro[(1,2,3,4,5,6-η)-1,3,5-trimethylbenzene]-ruthenium Formula: C30H33ClN2O2RuS Formula Weight: 622.18 CAS No.: 174813-81-1 …
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Packaging: 1, 5, 25 g in glass bottle
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4-(4-Nitrophenylazo)-Resorcinol For Synthesis
MilliporeSigmaCAS No.: 74-39-5 Solubility: (20°C) insoluble Melting Point: 183°C (decomposition) Molar Mass: 259.22 g/mol
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ALDRICH B-D-Ribofuranose 1-acetate 2,3,5-tribenzoate, 98%
MilliporeSigmaSynonym(s): 1- O -Acetyl-2,3,5-tri- O -benzoyl-β-D-ribofuranose Formula: C28H24O9 Formula Weight: 504.48 CAS No.: 6974-32-9 Purity: 98% Application: Starting material for nucleoside synthesis. Packaging: 1, 10 g in glass bottle
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Rhodamine 6G 25G
MilliporeSigmaFormula: C28H31N2O3Cl Formula Weight: 479.02 CAS Number: 989-38-8 Synonym(s): Basic Red 1
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ALDRICH rac-2-(Di-tert-butylphosphino)-1,1'-binaphthyl, 97%
MilliporeSigmaFormula: C28H31P Formula Weight: 398.52 CAS No.: 255836-67-0 Purity: 97% Packaging: 500 mg in glass bottle