Chemicals Reagents R
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Reagent Alcohol, Denatured, Reagent, ACS
Spectrum ChemicalGrade: Reagent, ACS UN No.: UN1987 Class: 3 Pkg. Group: PG II
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Rhodamine 6G
Thermo Scientific ChemicalsSynonym(s): Basic Red 1, C.I. 45160 Formula: C28H31ClN2O3 Formula weight: 479.02 CAS Number: 989-38-8 Harmonized Tariff Code: 3204.13 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do…
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Product Source: Expressed in E. coli Legal Information: UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: For Specific Activity data, refer to the Certificate of Analysis for individual lots of this enzyme.
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RPMI-1640 Medium HEPES Modification
MilliporeSigmaThis RPMI-1640 medium is supplemented with HEPES. HEPES is a Good's physiological buffer that helps provide a more stable medium pH than bicarbonate buffers. MDL Number: MFCD00217820 Storage: 2-8C Application: RPMI 1640 Medium was developed at Roswell Park Memorial Institute in 1966 by…
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Synonyms: 3-[2-(3,5-Dimethyl-2-oxocyclohexyl)-2-hydroxyethyl]glutarimide; Actidione; Naramycin A Formula: C15H23NO4 Formula Weight: 281.35 CAS No.: 66-81-9 Storage Temperature: 2-8°C Biochem/physiol Actions: Cycloheximide…
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ALDRICH (R)-1-Boc-3-fluoropyrrolidine, 95%
MilliporeSigmaSynonym(s): tert -Butyl ( R )-3-fluoropyrrolidine-1-carboxylate Empirical Formula: C9H16FNO2 Linear Formula: C9H16FNO2 Formula Weight: 189.23 MDL Number: MFCD04114065 Purity: 95% Refractive Index: n 20/D 1.442 …
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Synonym(s): Rhodium trichloride hydrate Empirical Formula: Cl3Rh -+ xH2O Linear Formula: RhCl3 -+ xH2O Formula Weight: 209.26 (anhydrous basis) MDL Number: MFCD00149839 Purity: 99.98% trace metals basis Melting Point: 100 °C (dec.)(lit.)
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ALDRICH (R)-3,3'-Di-9-phenanthrenyl-1,1'-bi-2-naphthol, 97%
MilliporeSigmaSynonym(s): ( R )-9-Phenanthryl BINOL Empirical Formula: C48H30O2 Linear Formula: C48H30O2 Formula Weight: 638.75 MDL Number: MFCD09027269 Purity: 97% Melting Point: 192-202 °C Storage: −20°C
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"Rotenone, PESTANAL®, analytical standard"
MilliporeSigmaFormula: C23H22O6 Formula Weight: 394.42 CAS No.: 83-79-4 Biochem/physiol Actions: Inhibitor of mitochondrial electron transport. Neurotoxic agent that can produce a Parkinson-like condition as an animal model for study of etiology and interventions. …
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(R)-a-(4-Fluorobenzyl)proline
AFG BioscienceCAS No.: 637020-68-9 Molecular Formula: C12H14FNO2·HCl Molecular Weight: 259.71 MDL No.: MFCD06797532 Storage Temperature: Store at 0-8°C
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SIGMA Ramipril >=98% (HPLC)
MilliporeSigmaSynonym(s): Tritace; [2S,3aS,6aS]-1-[(2S)-2-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid Empirical Formula: C23H32N2O5 Linear Formula: …
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SIGMA Resorufin benzyl ether CYP450 substrate
MilliporeSigmaSynonym(s): 7-Benzyloxy-3H-phenoxazin-3-one; 7-Benzyloxyresorufin; O 7 -Benzylresorufin Empirical Formula: C19H13NO3 Linear Formula: C19H13NO3 Formula Weight: 303.31 MDL Number: MFCD00171613 Storage: 2-8°C
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(R)-(-)-1-Phenyl-1,2-ethanediol
AFG BioscienceSynonyms: (-)-Styrene glycol (R)-(-)-Phenylethylene glycol CAS No.: 16355-00-3 Molecular Formula: C8H10O2 Molecular Weight: 138.17 MDL No.: MFCD00064262 Storage Temperature: Store at 0-8°C
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SIGMA 9-cis-Retinal vitamin A analog
MilliporeSigmaSynonym(s): Vitamin A aldehyde Empirical Formula: C20H28O Linear Formula: C20H28O Formula Weight: 284.44 MDL Number: MFCD00135842 Melting Point: 56-58 °C(lit.) Storage: −20°C
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Synonym(s): Osteoclast differentiation factor (ODF); Osteoprotegerin ligand (OPGL); Receptor activator of NF-κB Ligand (RANKL); TNF-related activation−induced cytokines (TRANCE) MDL Number: MFCD01867142 Purity: ≥98% (SDS-PAGE) Storage: −20°C
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Recombinant 2019-nCoV S1+S2 ECD (S-ECD) Protein with His tag
MilliporeSigmaThe spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates thisinteraction.The S protein plays key parts in the induction of neutralizing-antibody and T-cellresponses, as well…
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Ruthenium(IV) oxide, anhydrous, Premion r, 99.95% (metals basis), Ru 75.2% min
Thermo Scientific ChemicalsSynonym(s): Ruthenium dioxide Formula: O2Ru Formula weight: 133.07 Purity: 99.95% (metals basis), Ru 75.2% min CAS Number: 12036-10-1 UN Number: UN1479 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2843.90 Hazard Statements: H271 May cause fire or…
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RIPA buffer with EDTA + EGTA
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with…
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Rheodyne(R) Model 8125 Low Dispersion Injector
MilliporeSigmaInject as little as 0.1 muL of sample with high accuracy and zero waste. Small diameter flow channels in a low-dispersion version of the popular Model 7125 injector. Excellent for use with narrow bore columns (1-3 mm I.D.), but also well suited for larger diameter columns. Resolution is most…
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The product is specific for Camelid (Llama, Alpaca, and Camel) heavy chain antibodies (IgG2&3), but does not recognize the camelid conventional antibody (IgG1).
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Rubidium perchlorate, anhydrous, 99.5% (metals basis)
Thermo Scientific ChemicalsFormula: RbClO4 Formula weight: 184.94 Purity: 99.5% (metals basis) CAS Number: 13510-42-4 UN Number: UN1481 Hazard Class: 5.1 Packing Group: II Harmonized Tariff Code: 2829.90 Hazard Statements: H272-H315-H319-H335 May intensify fire; oxidizer. Causes skin irritation.…
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Rosarin phyproof(R) Reference Substance
MilliporeSigmaThis 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: (2E)-3-Phenyl-2-propen-1-yl…
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RheBuild® Kit for use with 7725/7725i/7726
MilliporeSigmaThese kits include all of the tools and parts you need to repair your Rheodyne injector. The parts included are those most likely to be damaged, worn, or lost. Kits for front-loading injectors include: rotor seal, stator face assembly, isolation seal, needle guide, needle port cleaner, 2 hex keys,…
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Rose Bengal
Thermo Scientific ChemicalsSynonym(s): Acid Red 94, C.I. 45440 Formula: C20H2Cl4I4Na2O5 Formula weight: 1017.65 CAS Number: 632-69-9 Harmonized Tariff Code: 3204.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…
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Ruthenium(III) 2,4-pentanedionate, Ru 24% min
Thermo Scientific ChemicalsSynonym(s): Ruthenium(III) acetylacetonate, Tris(acetylacetonato)ruthenium(III) Formula: C15H21O6Ru Formula weight: 398.40 CAS Number: 14284-93-6 Harmonized Tariff Code: 2843.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…
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RAT BRAIN (STRIPPED), 1Each, Tissue
Rockland Immunochemicals IncRAT BRAIN (STRIPPED), Non-sterile, Tissue, No expiration date is given for this product if properly stored.
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Purity Limit: ≥ 98% (HPLC) CAS No.: 1029630-75-8 Molecular Formula: C21H20N2O5 Molecular Weight: 380.40 MDL No.: MFCD06656482 Appearance: White powder Melting Point: 157-167 °C Storage Temperature: Store at 0-8 °C
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Circulating ghrelin is a multifunctional hormone secreted primarily by the stomach. Originally found as an endogenous ligand for the growth hormone secretagogue receptor, it is also an appetite-stimulating hormone in the regulation of energy homeostasis. It consists of 28 amino acids and the…
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RI(dl)-2 >=98% (HPLC)
MilliporeSigmaSynonyms: 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…