Reagents, S

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Reagents, S

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  • ALDRICH (S)-(-)-(6,6'-Dimethoxybiphenyl-2,2'-diyl)bis(diphenylphosphine), >=97%,…

    MilliporeSigma

    Synonym(s): ( S )-(−)-2,2'-Bis(diphenylphosphino)-6,6'-dimethoxy-1,1'-biphenyl; ( S )-(−)-MeO-BIPHEP; SL-A101-2 Empirical Formula: C38H32O2P2 Linear Formula: C38H32O2P2 Formula Weight: …

    =97%, optical purity ee: >=99%"}' data-compare-data="">
  • Sodium Sulfathiazole, Sesquihydrate

    Spectrum Chemical

  • Sphingosylphosphorylcholine, >=98.0% (TLC)

    MilliporeSigma

    Synonyms: (2S,3R,4E)-2-Amino-4-octadecene-3-hydroxy-1-phosphocholine; 2-[[[(2-Amino-3-hydroxy-4-octadecenyl)oxy]hydroxy-phosphinyl]oxy]-N,N,N-trimethylethanaminium inner salt; D-erythro-Sphingosine phosphocholine; Lyso SM (d18:1); Lysosphingomyelin CAS Number: 1670-26-4 Formula: C23H49N2O5P …

  • ALDRICH Silver, granular, >250µm, 99.99% trace metals basis

    MilliporeSigma

    Empirical Formula: Ag Linear Formula: Ag Formula Weight: 107.87 MDL Number: MFCD00003397 Purity: 99.99% trace metals basis Boiling Point: 2212 °C(lit.) Melting Point: 960 °C(lit.) Density: 10.49 g/cm 3 (lit.)

  • OmniPur® Sodium Dodecyl Sulfate

    MilliporeSigma

    Formula: CH3(CH2)11SO4Na Formula Weight: 288.38 CAS Number: 151-21-3 Synonym(s): Sodium Lauryl Sulfate

  • SIGMA Sulforhodamine B sodium salt, powder, BioReagent, suitable for cell…

    MilliporeSigma

    Formula: C27H29N2NaO7S2 Formula Weight: 580.65 CAS No.: 3520-42-1 Application: Use as a fluorescent dye to quantify cellular proteins in cultured cells. Packaging: 1, 5, 25 g in glass bottle

  • Sucrose, Molecular Biology Grade

    Alfa Aesar

    Synonym(s): D-(+)-Saccharose Formula: C12H22O11 Formula weight: 342.30 CAS Number: 57-50-1 Harmonized Tariff Code:  1701.99

  • Silica gel 60, 0.105-0.2mm (70-150 mesh)

    Alfa Aesar

    CAS Number: 7631-86-9 Harmonized Tariff Code:  2811.22 Hazard Statements: H373 May cause damage to organs through prolonged or repeated exposure. Precautionary Statements: P260-P314-P501a Do not breathe dust/fume/gas/mist/vapours/spray. Get medical advice/attention if you feel unwell.…

  • ALDRICH Sodium p-toluenesulfinate, 95%

    MilliporeSigma

    Synonym(s): p -Toluenesulfinic acid sodium salt Empirical Formula: C7H7NaO2S Linear Formula: 4-CH3C6H4SO2Na Formula Weight: 178.18 MDL Number: MFCD00013136 Purity: 95% Melting Point: >300 °C(lit.)

  • Spermidine trihydrochloride, 99+%

    Alfa Aesar

    Synonym(s): N-(3-Aminopropyl)-1,4-butanediamine trihydrochloride Formula: C7H19N3 3HCl Formula weight: 254.63 Purity: 99+% CAS Number: 334-50-9 Harmonized Tariff Code:  2921.29 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • SIGMA SNC80 >=98% (HPLC), solid

    MilliporeSigma

    Synonym(s): (+)-4-[(αR)-α-((2S,5R)-4-Allyl-2,5-dimethyl-1-piperazinyl)-3-methoxybenzyl]-N,N-diethylbenzamide; SNC 80; SNC-80 Empirical Formula: C28H39N3O2 Linear Formula: C28H39N3O2 Formula…

  • Sulfur trioxide pyridine complex, 0.97

    MilliporeSigma

    Synonyms: NSC 75831; Pyridine sulfur trioxide complex CAS Number: 26412-87-3 Formula: C5H5NO3S Formula Weight: 159.16 Linear Formula: C5H5NO3S MDL No.: MFCD00012437 Purity: 0.97 Beilstein Registry Number: 3704116 EC Number: 247-683-3 UNSPSC Code: 12352000 Application: …

  • Samarium(III) bromide hexahydrate, 99.99%

    Alfa Aesar

    Formula: SmBr3 6H2O Formula weight: 498.15 (390.06anhy) Purity: 99.99% CAS Number: 13517-12-9 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • ALDRICH (3S)-(-)-3-(1-Methyl-1H-indol-3-yl)butanenitrile, 98%

    MilliporeSigma

    Empirical Formula: C13H14N2 Linear Formula: C13H14N2 Formula Weight: 198.26 MDL Number: MFCD04974100 Purity: 98% Melting Point: 107-110 °C(lit.)

  • Sulfathiazole-(phenyl-13C6)

    MilliporeSigma

    VETRANAL ™ , analytical standard Synonym(s): 4-Amino- N -(2-thiazolyl)benzene- 13 C6-sulfonamide; N 1 -(2-Thiazolyl)sulfanilamide- 13 C6 Empirical Formula: 13 C6C3H9N3O2S2 Formula Weight: …

  • Sodium thiosulfate, purum p.a., anhydrous, =98.0% (RT)

    MilliporeSigma

    Formula: Na2S2O3 Formula Weight: 158.11 CAS No.: 7772-98-7 Purity: ≥98.0% (RT)

  • Scandium Standard

    Ultra Scientific

    1 Analyte(s) @ 1000 µg/mL in water with dilute nitric acid

  • Spironolactone, USP

    Spectrum Chemical

    Grade: USP CAS No.: 52-01-7

  • ALDRICH Silver sulfate, >=99.99%

    MilliporeSigma

    Synonym(s): Disilver sulfate; Sulfuric acid disilver(I) salt Empirical Formula: Ag2O4S Linear Formula: Ag2SO4 Formula Weight: 311.80 MDL Number: MFCD00003407 Purity: ≥99.99% Melting Point: 652 °C(lit.)

  • SIGMA Sinefungin 95% (HPLC), powder

    MilliporeSigma

    Synonym(s): 5'-Deoxy-5'-(1,4-diamino-4-carboxybutyl)adenosine; A-9145; Adenosylornithine; Antibiotic 32232RP Empirical Formula: C15H23N7O5 Linear Formula: C15H23N7O5 Formula Weight: 381.39 Purity: …

  • SIGMA Set2 human recombinant, expressed in E. coli, >=75% (SDS-PAGE)

    MilliporeSigma

    Synonym(s): HIF-1; HYPB; KMT3A; SET domain containing 2; SETD2 Purity: ≥75% (SDS-PAGE) Storage: −70°C

  • Samarium(III) chloride, ultra dry, 99.9% (REO)

    Alfa Aesar

    Formula: SmCl3 Formula weight: 256.71 Purity: 99.9% (REO) CAS Number: 10361-82-7 Harmonized Tariff Code:  2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • SIGMA SM-7368 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 3-Chloro-4-nitro-N-(5-nitro-2-thiazolyl)-benzamide; SM 7368 Empirical Formula: C10H5ClN4O5S Linear Formula: C10H5ClN4O5S Formula Weight: 328.69 MDL Number: MFCD00834007 Purity: …

  • Sodium Chloride ACS

    Ricca Chemical

  • SIGMA Stearyl palmitate >=99%

    MilliporeSigma

    Synonym(s): Palmitic acid stearyl ester Empirical Formula: C34H68O2 Linear Formula: C34H68O2 Formula Weight: 508.90 MDL Number: MFCD00056224 Purity: ≥99% Storage: 2-8°C

  • Semicarbazide Hydrochloride For Synthesis

    MilliporeSigma

    CAS No.: 563-41-7 UN No.: UN2811 pH: 1.5 (100 g/l, H2O, 20°C) Solubility: (20°C) soluble Melting Point: 175 - 177°C (decomposition) Molar Mass: 111.53 g/mol Bulk Density: 740 kg/m3

  • Seneciphylline

    MilliporeSigma

    analytical standard Synonym(s): α-Longilobin; 3,19-Didehydro-12-hydroxysenecionan-11,16-dione; Jacodine Amino Acid Sequence: Empirical Formula: C18H23NO5 Formula Weight: 333.38 Linear Formula: C18H23NO5 MDL…

  • Selenium dioxide, 99.999% trace metals basis

    MilliporeSigma

    Synonyms: NSC 56753; Selenium oxide CAS Number: 2025852 Formula: O2Se Formula Weight: 110.96 Linear Formula: SeO2 MDL No.: MFCD00003562 Purity: 99.999% trace metals basis Melting Point: 315 C (subl.) (lit.) EC Number: 231-194-7 UNSPSC Code: 12352300 Application: Mild…

  • Sodium Alginate, NF

    Spectrum Chemical

    Grade: NF CAS No.: 9005-38-3

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