Chemicals Reagents R

Chemicals Reagents R

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  • SIGMA Ribonucleic acid from torula yeast core, Type II-C

    Synonym(s): RNA MDL Number: MFCD00132195 Storage: −20°C

  • SIGMA RG-239 hydrate

    MilliporeSigma

    Synonym(s): (3)-3-Hydroxy-3-(2-propen-1-yl)-lup-20(29)-en-28-oic acid hydrate; (3R)-3-Allyl-3-hydroxylup-20(29)-en-28-oic acid hydrate; 18 dia 2 Empirical Formula: C33H52O3 -+ xH2O Linear Formula: C33H52O3 -+...

  • Risperidone British Pharmacopoeia (BP) 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...

  • Replacement Gasket Set

    MultiScreen vacuum manifolds have been developed for all vacuum filtration applications using MultiScreenHTS and MultiScreen filter plates. Manifold components are resistant to solvents and suitable for use with automated or manual protocols.New MultiScreenHTS Vacuum Manifold with DirectStack...

  • ALDRICH (1R,2R)-trans-2-Aminocyclopentanol hydrochloride, 97%

    Empirical Formula: C5H11NO -+ HCl Linear Formula: C5H11NO -+ HCl Formula Weight: 137.61 MDL Number: MFCD09834692 Purity: ≥96.5% (TLC); 97% Beilstein Registry Number: 4143621

  • SIGMA R(+)-SCH-23390 hydrochloride >=98% (HPLC), solid

    Synonym(s): R(+)-7-Chloro-8-hydroxy-3-methyl-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrochloride Empirical Formula: C17H18ClNO -+ HCl Linear Formula: C17H18ClNO -+ HCl Formula Weight: 324.24 MDL Number: MFCD00069249 Purity: ≥98% (HPLC)

  • Rapeseed 73496 GMO standard ERM-BF434

    ERM ® certified Reference Material, nominal 10% GMO Storage: 2-8°C

  • SIGMA Ribonucleic acid diethylaminoethanol salt Type IX

    Synonym(s): Ribonucleic acid from torula yeast; RNA MDL Number: MFCD00132195 Storage: 2-8°C

  • Redox standard

    MilliporeSigma

    200 mV Storage: 2-8°C RIDADR: UN 2024 6.1 / PGIII

  • SIGMA R(+)-Verapamil monohydrochloride hydrate >=98% (HPLC), powder

    Empirical Formula: C27H38N2O4 -+ HCl -+ xH2O Linear Formula: C27H38N2O4 -+ HCl -+ xH2O Formula Weight: 491.06 (anhydrous basis) MDL Number: MFCD11046028 Purity: ≥98% (HPLC)

  • SIGMA RC-4B/C1

    MilliporeSigma

    Storage: −196°C

  • SIGMA (R)-(+)-8-Hydroxy-DPAT hydrobromide >=98% (HPLC), solid

    Synonym(s): ( R )-(+)-2-Dipropylamino-8-hydroxy-1,2,3,4-tetrahydronaphthalene hydrobromide; ( R )-(+)-8-Hydroxy-2-(dipropylamino)tetralin hydrobromide Empirical Formula: C16H25NO -+ HBr Linear Formula: C16H25NO -+ HBr Formula Weight: 328.29 MDL Number:...

  • ALDRICH (R,R)-DIPAMP, 95%

    Synonym(s): ( R , R )-1,2-Bis[(2-methoxyphenyl)(phenylphosphino)]ethane; ( R , R )-1,2-Ethanediylbis[(2-methoxyphenyl)phenylphosphine]; ( R , R )-Ethylenebis[(2-methoxyphenyl)phenylphosphine]; [(1 R ,2 R )-(−)-Bis[(2-methoxyphenyl)phenylphosphino]ethane] Empirical Formula:...

  • SIGMA RO-52 (SSA) human recombinant, expressed in E. coli, liquid

    MDL Number: MFCD03458409 Storage: −70°C

  • Rutin trihydrate, primary pharmaceutical reference standard

    CAS No.: 250249-75-3 Synonyms: Quercetin-3-rutinoside trihydrate; Vitamin P trihydrate Formula: C27H30O16 ¬? 3H2O Formula Weight: 664.56 Linear Formula: C27H30O16 ¬? 3H2O MDL No.: MFCD00149490

  • Rhaponticin phyproof(R) Reference Substance

    This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: Rhapontin;...

  • Racemic rotigotine European Pharmacopoeia (EP) 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...

  • RAT OVARY, 1Each, Tissue

    Rockland Immunochemicals Inc

    RAT OVARY, Non-sterile, Tissue, No expiration date is given for this product if properly stored.

  • ALDRICH (R,R)-(-)-2,3-Bis(tert-butylmethylphosphino)quinoxaline, 97%

    Synonym(s): (R) QuinoxP ® Empirical Formula: C18H28N2P2 Linear Formula: C18H28N2P2 Formula Weight: 334.38 MDL Number: MFCD10565649 Purity: 97% Melting Point: 100-104 °C

  • SIGMA RPMI-1640 Medium, With L-glutamine, without sodium bicarbonate, powder, suitable for cell culture

    Roswell Park Memorial Institute medium is commonly known as RPMI. It is a form of medium used in cell culture and tissue culture. This medium contains phosphate and is formulated for use in a 5% carbon dioxide atmosphere. It is used for the growth of human lymphoid cells. MDL Number: MFCD00217820...

  • Rat IgG2b Negative Control, clone LTF-2 Antibody clone LTF-2, from rat, purified by affinity chromatography

    The LTF-2 immunoglobulin is useful as an isotype-matched control. The LTF-2 immunolglobulin has an unknown binding specificity and is used as an isotype control for rat IgG2b antibodies. Synonyms: Immunoglobulin G2b, IgG2b Application: This rat monoclonal Rat IgG2b Negative Control, clone LTF-2,...

  • Ritonavir Pharmaceutical Secondary Standard

    Ritonavir belongs to the group of protease inhibitors, which block the part of HIV called protease. Its mode of action involves binding to the protease active site and inhibiting the activity of the enzyme. Synonyms: Ritonavir; 1,3-Thiazol-5-ylmethyl...

  • ALDRICH (R)-1,1,1-Trifluoro-2-propanol, 97%

    Synonym(s): ( R )-1,1,1-Trifluoropropan-2-ol Empirical Formula: C3H5F3O Linear Formula: C3H5F3O Formula Weight: 114.07 MDL Number: MFCD06797330 Purity: 97% Storage: 2-8°C

  • SIGMA Ribonucleic acid, transfer from wheat germ Type V, 15-19 unit/mg solid

    Synonym(s): Transfer RNA; tRNA MDL Number: MFCD00132200 Purity: 15-19 unit/mg solid Storage: 2-8°C

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