Reagents, R

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  • SIGMA Rat IL-6 ELISA Kit for serum, plasma and cell culture supernatants

    MilliporeSigma

    Storage: −20°C

  • "Rapeseed (S, total glucosinolate)"

    MilliporeSigma

    ERM ® certified Reference Material, high level Storage: 2-8°C

  • ALDRICH (R,R)-(+)-Hydrobenzoin, 99%, optical purity ee: 99% (HPLC)

    MilliporeSigma

    Synonym(s): ( R,R )-1,2-Diphenyl-1,2-ethanediol; ( R,R )-1,2-Diphenylethylene glycol Empirical Formula: C14H14O2 Linear Formula: C6H5CH(OH)CH(OH)C6H5 Formula Weight: 214.26 MDL Number: MFCD00064254 Purity: …

  • ALDRICH Rhodium(III) chloride hydrate, Rh 38-40%

    MilliporeSigma

    Synonym(s): Rhodium trichloride hydrate Empirical Formula: Cl3Rh -+ xH2O Linear Formula: RhCl3 -+ xH2O Formula Weight: 209.26 (anhydrous basis) MDL Number: MFCD00149839 Melting Point: 100 °C (dec.)(lit.)

  • Ranitidine impurity J

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 1,1'- N -[Methylenebis(sulphanediylethylene)]bis( N '-methyl-2-nitroethene-1,1-diamine) Empirical Formula: C11H22N6O4S2 Formula Weight: 366.46 Linear Formula: C11H22N6O4S2

  • SIGMA Rabbit serum

    MilliporeSigma

    Synonym(s): Serum Storage: −20°C

  • SIGMA Ribostamycin sulfate salt

    MilliporeSigma

    Empirical Formula: C17H34N4O10 Linear Formula: C17H34N4O10 Formula Weight: 454.47 MDL Number: MFCD00057496 Storage: 2-8°C

  • SIGMA Rp-8-Bromo-B-phenyl-1,N2-ethenoguanosine 3',5'-cyclic monophosphorothioate…

    MilliporeSigma

    Synonym(s): Rp-β-Phenyl-1,N 2 -etheno-8-bromoguanosine 3',5'-cyclic monophosphorothioate sodium salt; Rp-8-Br-PET-cGMPS Empirical Formula: C18H14BrN5NaO6PS Linear Formula: C18H14BrN5NaO6PS Formula…

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  • SIGMA RORg Activator 1b >=98% (HPLC)

    MilliporeSigma

    Synonym(s): N-(4,6-Dimethyl-2-benzothiazolyl)-3-methyl-2-thiophenecarboxamide Empirical Formula: C15H14N2OS2 Linear Formula: C15H14N2OS2 Formula Weight: 302.41 Purity: ≥98% (HPLC) Storage: 2-8°C

  • SIGMA Ricinoleyl alcohol >=99%

    MilliporeSigma

    Synonym(s): 12-Hydroxy- cis -9-octadecenol Purity: ≥99% Storage: −20°C

  • ALDRICH (R)-(-)-2-Butanol, 99%

    MilliporeSigma

    Synonym(s): ( R )-(−)- sec -Butyl alcohol Empirical Formula: C4H10O Linear Formula: C2H5CH(OH)CH3 Formula Weight: 74.12 MDL Number: MFCD00064280 Purity: 99% Boiling Point: 97-100 °C(lit.) Density: …

  • ALDRICH Resorcinol monoacetate, technical grade

    MilliporeSigma

    Empirical Formula: C8H8O3 Linear Formula: CH3CO2C6H4-3-(OH) Formula Weight: 152.15 MDL Number: MFCD00002266 Boiling Point: 283 °C(lit.) Density: 1.223 g/mL at 25 °C(lit.) …

  • SIGMA REDD1 inducer >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 6-(1,3-Dioxo-6-(piperidin-1-yl)-1H-benzo[de]isoquinolin-2(3H)-yl)hexanoic acid; SID 124981180 Empirical Formula: C23H26N2O4 Linear Formula: C23H26N2O4 Formula Weight: 394.46 MDL Number: …

  • SIGMA 359-238-8 Reactivity Anti-TNF +ƒ, human

    MilliporeSigma

    Storage: −196°C

  • "Rapeseed GMO Standard Set for Rapeseed GT73, GS40/90, MS8xRf3"

    MilliporeSigma

    for qualitative testing for GMO raps GT73 Roundup Ready ™ , LibertyLink ® Falcon GS40/90 and MS8xRf3 Synonym(s): GMO Standard Set for Rapeseed GT73, GS40/90, MS8xRf3 Storage: 2-8°C

  • ALDRICH (Rp)-2-(tert-Butylthio)-1-(diphenylphosphino)ferrocene, 98%

    MilliporeSigma

    Synonym(s): (1 S )-1-( tert -Butylthio)-2-(diphenylphosphino)ferrocene; ( R )-FeSulPhos Empirical Formula: C26H27FePS Linear Formula: C26H27FePS Formula Weight: 458.38 MDL Number: MFCD09842766 Purity: 98% Melting Point: 146-149 °C

  • ALDRICH Ramage ChemMatrix® resin, 35-100mesh particle size (wet sieved)

    MilliporeSigma

    Synonym(s): ( RS )-2-{[5-(Fmoc-amino)dibenzo[ a , d ]cycloheptane-2-yl]oxy}acetic acid, polymer-bound to ChemMatrix ® resin Storage: 2-8°C

  • ALDRICH (R)-1-Boc-3-methylpiperazine, 97%

    MilliporeSigma

    Synonym(s): tert -Butyl ( R )-3-methyl-1-piperazinecarboxylate Empirical Formula: C10H20N2O2 Linear Formula: C10H20N2O2 Formula Weight: 200.28 MDL Number: MFCD02683205 Purity: 97%

  • SIGMA RB Active human recombinant, expressed in E. coli, >=80% (SDS-PAGE)

    MilliporeSigma

    Synonym(s): OSRC; RB1; Retinoblastoma 1; Retinoblastoma-associated protein; p105-Rb Purity: ≥80% (SDS-PAGE) Storage: −70°C

  • SIGMA RPMI-1640 Medium, With L-glutamine and sodium bicarbonate, liquid, sterile…

    MilliporeSigma

    Application: RPMI 1640 Medium was developed at Roswell Park Memorial Institute in 1966 by Moore and his co-workers. A modification of McCoy′s 5A Medium, it was formulated to support lymphoblastoid cells in suspension culture, but it has since been shown to support a wide variety of cells…

  • Resorcinol

    MilliporeSigma

    certified reference material, TraceCERT ® Synonym(s): 1,3-Benzenediol Empirical Formula: C6H6O2 Formula Weight: 110.11 Linear Formula: C6H4-1,3-(OH)2 MDL Number: MFCD00002269 Boiling Point: …

  • ALDRICH (1R)-(-)-Myrtenal, >=97%

    MilliporeSigma

    Synonym(s): (−)-Myrtenal; (1 R )-2-Pinen-10-al; (1 R )-6,6-Dimethylbicyclo[3.1.1]hept-2-en-2-carboxaldehyde Empirical Formula: C10H14O Linear Formula: C10H14O Formula Weight: 150.22 MDL Number: MFCD00074768 Purity: ≥97% …

  • SIGMA Rat IL-13 ELISA Kit for cell and tissue lysates

    MilliporeSigma

    Storage: −20°C

  • ALDRICH (R)-4-Fluoro-a-methylbenzylamine, ChiPros®, produced by BASF, >=98.5% …

    MilliporeSigma

    Synonym(s): (8 R )-1-(4-Fluorophenyl)ethylamine Empirical Formula: C8H10FN Linear Formula: C8H10FN Formula Weight: 139.17 MDL Number: MFCD03093090 Purity: ≥98.5% (GC) Beilstein Registry Number: 8614058

  • Rivastigmine hydrogen tartrate

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Rivastigmine tartrate; ENA-713; Ethylmethyl-carbamic acid 3-[(1S)-1-(dimethylamino)ethyl]phenyl ester; N-Ethyl-N-methyl-carbamic acid 3-[(1S)-1-(dimethylamino)ethyl]phenyl ester tartrate; S-Rivastigmine tartrate Empirical Formula: …

  • ALDRICH (R)-(-)-1,1'-Binaphthyl-2,2'-diyl hydrogenphosphate, >=98%

    MilliporeSigma

    Synonym(s): ( R )-(−)-1,1'-Binaphthalene-2,2'-diyl hydrogen phosphate; ( R )-4-Hydroxydinaphtho[2,1- d :1',2'- f ][1,3,2]dioxaphosphepin-4-oxide Empirical Formula: C20H13O4P Linear Formula: C20H13O4P Formula Weight: …

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  • SIGMA Rhodamine B isothiocyanate BioReagent, mixed isomers, suitable for protein…

    MilliporeSigma

    Synonym(s): RBITC Empirical Formula: C29H30ClN3O3S Linear Formula: C29H30ClN3O3S Formula Weight: 536.08 MDL Number: MFCD00136007 Storage: −20°C

  • ALDRICH (R)-(-)-1-Phenyl-2-propanol, >=97.0% (sum of enantiomers, GC)

    MilliporeSigma

    Synonym(s): ( R )-(−)-α-Methylphenethyl alcohol Empirical Formula: C9H12O Linear Formula: C9H12O Formula Weight: 136.19 MDL Number: MFCD00066455 Purity: ≥97.0% (sum of enantiomers, GC) Boiling Point: …

  • ALDRICH (1R,2R)-trans-2-Benzyloxycyclohexylamine, 96%

    MilliporeSigma

    Synonym(s): (1 R )- trans -2-(Phenylmethoxy)cyclohexanamine; (1 R ,2 R )-1-Amino-2-benzyloxycyclohexane Empirical Formula: C13H19NO Linear Formula: C13H19NO Formula Weight: 205.30 MDL Number: MFCD01075752 Purity: ≥95.5% (GC); 96% …

  • ALDRICH (R)-(-)-N-Benzyl-2-phenylglycinol, 98%

    MilliporeSigma

    Empirical Formula: C15H17NO Linear Formula: C6H5CH2NHCH(C6H5)CH2OH Formula Weight: 227.30 MDL Number: MFCD00674035 Purity: 98% Boiling Point: 87-90 °C(lit.)

  • Repaglinide

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (S)-(+)-2-Ethoxy-4-[N-[1-(2-piperidinophenyl)-3-methyl-1-butyl]aminocarbonylmethyl]benzoic acid; Novonorm; Prandin Empirical Formula: C27H36N2O4 Formula Weight: 452.59 Linear Formula: …

  • SIGMA Rifabutin >98% (HPLC), powder

    MilliporeSigma

    Synonym(s): Ansamycin; Ansatipine (Farmitalia); LM-427; Mycobutin (Farmitalia) Empirical Formula: C46H62N4O11 Linear Formula: C46H62N4O11 Formula Weight: 847.00 Purity: >98% (HPLC) Storage: −20°C

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