Reagents, R

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Reagents, R

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  • Ruthenium sponge, -20 mesh, 99.95% (metals basis)

    Alfa Aesar

    Purity: 99.95% (metals basis) CAS Number: 7440-18-8 UN Number: UN3089 Hazard Class: 4.1 Packing Group: II Harmonized Tariff Code:  7110.41 Hazard Statements: H228 Flammable solid. Precautionary Statements: P210-P280-P240-P241-P370+P378a Keep away from heat/sparks/open…

  • ALDRICH (R)-(4,4',6,6'-Tetramethoxybiphenyl-2,2'-diyl)bis(di-p-tolylphosphine),…

    MilliporeSigma

    Synonym(s): ( R )-Tol-Garphos ™ Empirical Formula: C44H44O4P2 Linear Formula: C44H44O4P2 Formula Weight: 698.77 MDL Number: MFCD19443623 Purity: 97% Melting Point: …

  • SIGMA Resorufin B-D-glucopyranoside >=90%

    MilliporeSigma

    Synonym(s): 3-Phenoxazone 7-(β-D-glucopyranoside) Empirical Formula: C18H17NO8 Linear Formula: C18H17NO8 Formula Weight: 375.33 MDL Number: MFCD00037662 Purity: ≥90% Storage: −20°C …

  • SIGMA 359-81-11 Reactivity Anti-TNF +ƒ, human

    MilliporeSigma

    Storage: −196°C

  • ALDRICH (R)-(-)-1-Aminoindane, 97%

    MilliporeSigma

    Synonym(s): ( R )-(−)-1-Indanamine Empirical Formula: C9H11N Linear Formula: C9H11N Formula Weight: 133.19 MDL Number: MFCD00216669 Purity: 97% Boiling Point: 96-97 °C/8 mmHg(lit.) Melting Point: …

  • ALDRICH (R)-3,3'-Bis(9-anthracenyl)-1,1'-binaphthyl-2,2'-diyl hydrogenphosphate,…

    MilliporeSigma

    Synonym(s): (11b R )-2,6-Di-9-anthracenyl-4-hydroxy-dinaphtho[2,1- d :1',2'- f ][1,3,2]dioxaphosphepin-4-oxide Empirical Formula: C48H29O4P Linear Formula: C48H29O4P Formula Weight: 700.72 Purity: 95% Melting Point: …

  • Rubidium Standard for AAS

    MilliporeSigma

    TraceCERT ® , 1000 mg/L Rb in nitric acid RIDADR: UN 3264 8 / PGIII

  • SIGMA R4-6A2 Reactivity: Anti-Interferon-g murine

    MilliporeSigma

    Storage: −196°C

  • ALDRICH (4R)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide, 98…

    MilliporeSigma

    Synonym(s): (2 R ,4 R )-5,5-Dimethyl-2-hydroxy-4-phenyl-1,3,2-dioxaphosphorinan 2-oxide; ( R )-(−)-2-Hydroxy-5,5-dimethyl-4-phenyl-1,3,2-dioxaphosphorinane 2-oxide Empirical Formula: C11H15O4P Linear Formula: C11H15O4P …

  • ALDRICH (R)-(-)-2-[(RS)-1-Ethoxyethoxy]-1-propanol, >=95.0% (sum of enantiomers,…

    MilliporeSigma

    Empirical Formula: C7H16O3 Linear Formula: C7H16O3 Formula Weight: 148.20 MDL Number: MFCD03490516 Purity: ≥95.0% (sum of enantiomers, GC) Density: 0.951 g/mL at 20 °C(lit.) Refractive…

  • ALDRICH RockPhos Pd G3

    MilliporeSigma

    Synonym(s): RockPhos-G3-palladacycle; [(2-Di- tert -butylphosphino-3-methoxy-6-methyl-2',4',6'-triisopropyl-1,1'-biphenyl)-2-(2-aminobiphenyl)]palladium(II) methanesulfonate Empirical Formula: C44H62NO4PPdS Linear Formula: …

  • Red Separopore® 4B-CL

    bioWORLD

    Applications: The immobilized red dye will bind to a wide variety of NADP + - and NAD + -dependent enzymes, including many kinases, dehydrogenases and transferases. Carboxypeptidase G, interferon, plasminogen and plasminogen activator are examples of other proteins that can be purified on…

  • ALDRICH (R)-(+)-1-Boc-2-pyrrolidinemethanol, 98%

    MilliporeSigma

    Synonym(s): ( R )-(+)-1-( tert -Butoxycarbonyl)-2-pyrrolidinemethanol; N - t -Boc-D-prolinol; N -Boc-D-prolinol Empirical Formula: C10H19NO3 Linear Formula: C10H19NO3 Formula Weight: 201.26 MDL Number: MFCD00040580 …

  • (1R)-(+)-cis-Pinane

    MilliporeSigma

    analytical standard Synonym(s): (1 R ,2 S )-2,6,6-Trimethylbicyclo[3.1.1]heptane Empirical Formula: C10H18 Formula Weight: 138.25 Linear Formula: C10H18 MDL Number: MFCD00066420 Purity: ≥99.0% (sum of enantiomers, GC) Boiling…

  • ALDRICH Resorufin-d6, 98 atom % D, 96% (CP)

    MilliporeSigma

    Synonym(s): 7-Hydroxy-3H-phenoxazin-3-one-d6 Empirical Formula: C12D6HNO3 Linear Formula: C12D6HNO3 Formula Weight: 219.23 MDL Number: MFCD11656671 Purity: 96% (CP) Melting Point: >300 °C …

  • Rifampicin

    ACTGene, Inc.

    Rifampicin is active against gram-positive bacteria but less active against gram-negative bacteria. It interferes with the synthesis of nucleic acids by inhibiting DNA dependent RNA polymerase. Resistance to rifampicin can develop rapidly. The degree of resistance varies depending on the site of…

  • Rhenium, 1% on 2.5mm alumina spheres

    Alfa Aesar

    CAS Number: 7440-15-5 Harmonized Tariff Code:  3815.12

  • SIGMA Rat MMP-8 ELISA Kit for serum, plasma, cell culture supernatant

    MilliporeSigma

    Storage: −20°C

  • Ribonucleic acid

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard

  • ALDRICH {(R)-1-[(Sp)-2-(Dicyclohexylphosphino)ferrocenyl]ethyldi-tert…

    MilliporeSigma

    Synonym(s): Josiphos SL-J009-1 Pd G3; Josiphos SL-J009-1-G3-palladacycle Empirical Formula: C45H65FeNO3P2PdS Linear Formula: C45H65FeNO3P2PdS Formula Weight: 924.28 Melting Point: 180-186 °C

  • L-Rhamnose monohydrate =99%

    MilliporeSigma

    Synonym: 6-Deoxy-L-mannose, L(+)Rhamnopyranose CAS Number 10030-85-0 Empirical Formula (Hill Notation) C6H12O5 · H2O Molecular Weight 182.17 Beilstein Registry Number 3912643 EC Number 222-793-4 MDL number MFCD00071591 PubChem Substance ID 24899364 Assay ≥99%

  • ALDRICH Rum Ether, FG

    MilliporeSigma

    Synonym(s): Ethyl oxyhydrate MDL Number: MFCD00212660 Boiling Point: 76 °C(lit.) Density: 0.825 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.366(lit.)

  • ALDRICH (R)-Ru(OAc)2(BINAP)

    MilliporeSigma

    Synonym(s): Diacetato[( R )-(+)-2,2'-bis(diphenylphosphino)-1,1'−binaphthyl]ruthenium(II) Empirical Formula: C48H38O4P2Ru Linear Formula: C48H38O4P2Ru Formula Weight: 841.83 MDL Number: …

  • SIGMA Roxithromycin >=90% (HPLC)

    MilliporeSigma

    Synonym(s): Erythromycin 9-(-O-[2-methoxyethoxy]methyloxime) Empirical Formula: C41H76N2O15 Linear Formula: C41H76N2O15 Formula Weight: 837.05 MDL Number: MFCD00214389 Purity: ≥90% (HPLC) …

  • SIGMA R(+)-6-Bromo-APB hydrobromide solid

    MilliporeSigma

    Synonym(s): R(+)-6-Bromo-7,8-dihydroxy-3-allyl-1-phenyl-2,3,4,5-tetrahydro-1H-3-benzazepine hydrobromide Empirical Formula: C19H20BrNO2 -+ HBr Linear Formula: C19H20BrNO2 -+ HBr Formula Weight: 455.18 MDL Number: …

  • Raffinose Disks

    MilliporeSigma

    for microbiology Storage: 2-8°C

  • Reagent Set, Nitrogen Amna

    Hach

    Nitrogen-Ammonia Set, 0-0.5 mg/L as NH3-N Method: Salicylate (Colorimetric) Sample Size: 25 mL 100/tests

  • SIGMA RPMI 2650

    MilliporeSigma

    Storage: −196°C

  • ALDRICH (R)-[(RuCl(T-BINAP))2(µ-Cl)3[NH2Me2]

    MilliporeSigma

    Synonym(s): Dimethylammonium dichlorotri(μ-chloro)bis[( R )-(+)-2,2'-bis(di- p -tolylphosphino)-1,1'-binaphthyl]diruthenate(II) Empirical Formula: C98H88Cl5NP4Ru2 Linear Formula: …

  • SIGMA RNA Sample Loading Buffer Without ethidium bromide

    MilliporeSigma

    MDL Number: MFCD00213041 Storage: −20°C; −20°C

  • ALDRICH (3aR,8aR)-4,4,8,8-tetrakis(3,5-di-tert-butylphenyl)-2,2-diethyl-6…

    MilliporeSigma

    Empirical Formula: C71H101O4P Linear Formula: C71H101O4P Formula Weight: 1049.53 MDL Number: MFCD16876059 Purity: ≥94% Melting Point: 187-193 °C Storage: −20°C

  • SIGMA Ro 25-6981 maleate salt >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 1-Piperidinepropanol, α-(4-hydroxyphenyl)-β-methyl-4-(phenylmethyl)-, ( αR,βS)-, (2Z)-2-butenedioate (1:1); [R-(R*,S*)]-α-(4-Hydroxyphenyl)-β-methyl-4-(phenylmethyl)-1-piperidinepropanol maleate salt Empirical Formula: …

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