Chemicals Reagents R

Chemicals Reagents R

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  • MonoRab™ Rabbit Anti-Camelid VHH Antibody [PE], mAb

    The product is specific for Camelid (Llama, Alpaca, and Camel) heavy chain antibodies (IgG2&3), but does not recognize the camelid conventional antibody (IgG1).

  • Rapeseed 73496 GMO standard ERM-BF434

    ERM ® certified Reference Material, nominal 0% GMO Storage: 2-8°C

  • ALDRICH Rhodium(II) acetate dimer, powder

    Synonym(s): Rh2(OAc)4; Dirhodium tetraacetate; Tetrakis(acetato)dirhodium(II) Empirical Formula: C8H12O8Rh2 Linear Formula: Rh2(OOCCH3)4 Formula Weight: 441.99 MDL Number: MFCD00003538

  • ALDRICH RuCl2[(R)-DM-BINAP][(R,R)-DPEN]

    Synonym(s): Dichloro[( R )−2,2'−bis[di(3,5−xylyl)phosphino]−1,1'−binaphthyl][(1 R ,2 R )−1,2−diphenylethylenediamine]ruthenium(II) Empirical Formula: C66H64Cl2N2P2Ru Linear Formula:...

  • Reagent Alcohol, Denatured, Exceeds A.C.S. Specifications, HPLC Grade

    Grade: HPLC Grade UN No.: UN1987 Class: 3 Pkg. Group: PG II

  • ALDRICH Rubrene, sublimed grade, 99.99% trace metals basis

    Synonym(s): 5,6,11,12-Tetraphenylnaphthacene Empirical Formula: C42H28 Linear Formula: C42H28 Formula Weight: 532.67 MDL Number: MFCD00003703 Purity: 99.99% trace metals basis Melting Point: 330-335 °C(lit.) Beilstein Registry Number: 1917339

  • ALDRICH Rose Bengal lactone, 95%

    Empirical Formula: C20H4Cl4I4O5 Linear Formula: C20H4Cl4I4O5 Formula Weight: 973.67 MDL Number: MFCD00013321 Purity: 95% Melting Point: 280 °C (dec.)(lit.)

  • RB247C, 6070601

    MilliporeSigma

    Storage: -196C UNSPSC Code: 12352200

  • SIGMA rac BHFF >=98% (HPLC)

    Synonym(s): 5,7-Bis(1,1-dimethylethyl)-3-hydroxy-3(trifluoromethyl) -2(3H)-benzofuranone, 5,7-Di-tert-butyl-3-hydroxy-3-trifluoromethyl-3H-benzofuran-2-one Empirical Formula: C17H21F3O3 Linear Formula: C17H21F3O3...

  • SIGMA RPMI 8226

    MilliporeSigma

    Storage: −196°C

  • Risperidone System Suitability Mixture

    United States Pharmacopeia (USP) Reference Standard

  • RI(dl)-2 >=98% (HPLC)

    MilliporeSigma

    Synonyms: N-Ethyl-4-(pyrrolo[1,2-a]quinoxalin-4-yl)aniline Molecular Formula: C19H17N3 · xC2HF3O2 Linear Structural Formula: C19H17N3 · xC2HF3O2 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: RI(dl)-2 is a cell-permeable pyrroloquinoxaline derivative that selectively inhibits...

  • R-7050 >=95% (HPLC)

    MilliporeSigma

    Synonyms: 8-Chloro-4-(phenylsulfanyl)-1-(trifluoromethyl)[1,2,4]triazolo[4,3-a]quinoxaline; 8-Chloro-4-(phenylthio)-1-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]quinoxaline Molecular Formula: C16H8ClF3N4S Molecular Weight: 380.77 Linear Structural Formula: C16H8ClF3N4S MDL Number: MFCD00140737 Purity:...

  • Rabbit IFN-gamma ELISA Kit for cell culture supernatants, plasma, and serum samples

    This ELISA antibody pair detects Rabbit IFN-gamma. Other species are not determined. Storage: -20C Application: For research use only. Not for use in diagnostic procedures.Please refer to the attached Protocolfor details. Other Notes: A sample Certificate of Analysis is available for this product....

  • ALDRICH Ru-MACHO®

    MilliporeSigma

    Synonym(s): Carbonylchlorohydrido{bis[2-(diphenylphosphinomethyl)ethyl]amino}ethyl]amino}ruthenium(II); {Bis[2-(diphenylphosphino)ethyl]amine}carboynlchlorohydridoruthenium(II) Empirical Formula: C29H30ClNOP2Ru Linear Formula:...

  • Rebaudioside M >=95.0% (HPLC)

    Rebaudioside M is a diterpene glycoside isolated from Stevia rebaudiana leaves. Rebaudioside M is a zero-calorie sweetener and has a clean sweet taste with slight bitter or licorine aftertaste. Synonyms: Kaur-16-en-18-oic acid,...

  • (R)-(-)-3,4,8,8a-Tetrahydro-8a-methyl-1,6(2H,7H)-naphthalenedione

    Synonyms: (R)-Wieland-miescher ketone (8aR)-8a-Methyl-3,4,8,8a-tetrahydronaphthalene-1,6(2H,7H)-dione (R)-(-)-9-Methyl-5(10)-octaline-1,6-dione CAS No.: 100348-93-4 Molecular Formula: C11H14O2 Molecular Weight: 178.23 MDL No.: MFCD00063004 Storage Temperature: Store at 0-8°C

  • Ropivacaine

    MilliporeSigma

    Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: Ropivacaine; (2S)-N-(2,6-Dimethylphenyl)-1-propyl-2-piperidinecarboxamide...

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

    Storage: −20°C

  • ALDRICH Ruthenium(III) acetylacetonate, 97%

    Synonym(s): 2,4-Pentanedione ruthenium(III) derivative; Ru(acac)3 Empirical Formula: C15H21O6Ru Linear Formula: Ru(C5H7O2)3 Formula Weight: 398.39 MDL Number: MFCD00000030 Purity: 97% Melting Point:...

  • ROCHE RNA from yeast

    MilliporeSigma

    UNSPSC Code: 41106311 RIDADR: NONH for all modes of transport Analysis Note: Absorbance: RNA: 95%, Pi (phosphate): 0.3% Application: RNA from yeast is used in studies which use natural RNA in an in vivo and in vitro protein-synthesizing system. The product is also used as a carrier RNA...

  • SIGMA D-(-)-Ribose, suitable for cell culture, BioReagent

    Formula: C5H10O5 Formula Weight: 150.13 CAS No.: 50-69-1 Suitability: This D-ribose has been qualified for use as a supplement in cell culture. Storage: 2-8°C

  • Rotigotine United States Pharmacopeia (USP) Reference Standard

    This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and...

  • Repaglinide for system suitability

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Repaglinide; (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:...

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