Chemicals Reagents S

Chemicals Reagents S

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  • SIGMA Syringaldazine indicator for laccase and peroxidase activity

    Synonym(s): 4-Hydroxy-3,5-dimethoxybenzaldehyde azine Empirical Formula: C18H20N2O6 Linear Formula: [HOC6H2(OCH3)2CH=N-]2 Formula Weight: 360.36 MDL Number: MFCD00008363 Melting Point: 209-210...

  • ALDRICH Silicon 2,3-naphthalocyanine dihydroxide, Dye content 80%

    Empirical Formula: C48H26N8O2Si Linear Formula: C48H26N8O2Si Formula Weight: 774.86 MDL Number: MFCD00192437

  • Sodium phosphate monobasic, meets USP testing specifications, anhydrous

    Synonyms: Monosodium dihydrogen orthophosphate; Monosodium phosphate; Sodium dihydrogen phosphate Formula: NaH2PO4 Formula Weight: 119.98 CAS No.: 7558-80-7

  • "Spinosad, PESTANAL®, analytical standard"

    Synonyms: Mixture of Spinosyn A and Spinosyn D CAS No.: 168316-95-8 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

  • SIGMA SW48 Cells SMAD4 -/-

    Synonym(s): CLL1008 Storage: −196°C

  • Sulfapyridine melting point standard

    pharmaceutical secondary standard; traceable to USP Synonym(s): Sulfapyridine; 4-Amino- N -[2-pyridyl]benzene sulfonamide; N 1 -(Pyridin-2-yl)sulfanilamide Empirical Formula: C11H11N3O2S Formula Weight: 249.29 Linear Formula:...

  • SIGMA SCF from rat recombinant, expressed in E. coli, >=98% (SDS-PAGE), >=98% (HPLC), cell culture tested

    Synonym(s): Mast Cell Growth Factor (MGF); Steel Factor; Stem Cell Factor; c-Kit Ligand Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

  • Sodium Taurocholate, Natural

    CAS No.: 145-42-6

  • Sulfluramid

    MilliporeSigma

    analytical standard Synonym(s): N -Ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-1-octanesulfonamide; N -Ethylperfluorooctane-1-sulfonamide Empirical Formula: C10H6F17NO2S Formula Weight: 527.20 Linear Formula:...

  • Silver acetate, ReagentPlus®, 99%

    Synonyms: Acetic acid silver salt Formula: CH3COOAg Formula Weight: 166.91 CAS No.: 563-63-3 Purity: 99% Application: Used in a novel preparation of highly reflective, conductive silvered polymer films. 1 Also effectively catalyzes cycloaddition reactions of isocyanoacetates with a...

  • SIGMA SF-11 >=98% (HPLC)

    Synonym(s): N-(4-Ethoxyphenyl)-4-(hydroxydiphenylmethyl)-1-piperidinecarbothioamide; SID 17507305 Empirical Formula: C27H30N2O2S Linear Formula: C27H30N2O2S Formula Weight: 446.60 MDL Number: MFCD03032390 Purity:...

  • SIGMA SMER3 >=98% (HPLC)

    Synonym(s): 9H-Indeno-[1,2-e]-[1,2,5]-oxadiazolo-[3,4-b]-pyrazin-9-one Empirical Formula: C11H4N4O2 Linear Formula: C11H4N4O2 Formula Weight: 224.18 MDL Number: MFCD00451458 Purity: ≥98% (HPLC) Storage:...

  • Succinic acid 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...

  • Sodium hydroxide, reagent grade, 97%, flakes

    Synonyms: ‘Caustic soda' Formula: NaOH Formula Weight: 40.00 CAS No.: 1310-73-2 Purity: 97% Packaging: 1 kg in poly bottle Packaging: 10 kg in poly drum

  • ALDRICH Sodium hydrogentartrate, 98%

    Synonym(s): L(+)-Tartaric acid monosodium salt; Sodium bitartrate; Tartaric acid monosodium salt Formula: NaO2CCH(OH)CH(OH)CO2H Formula Weight: 172.07 CAS No.: 526-94-3 Purity: 98% Packaging: 5, 250 g in glass bottle

  • bioPLUS™ L-Serine

    The bioWORLD bioPLUS™ l-serine is suitable for research and laboratory use. It is used to cure various neurological disorders. Application: For Research & Laboratory Use Only Used in amino acid infusion Used as food additive and biochemical reagent

  • ALDRICH S-tert-Butyl thioacetate, 98%

    Empirical Formula: C6H12OS Linear Formula: CH3COSC(CH3)3 Formula Weight: 132.22 MDL Number: MFCD00042941 Purity: 98% Boiling Point: 135-136 °C(lit.) Density: 0.927 g/mL at 25 °C(lit.) Refractive Index: n 20/D...

  • SILu(TM)Pep Glucagon synthetic, SIL MS Peptide Standard, ¹³C labeled

    Purity: >=95% (HPLC) Storage: -20C Legal Information: SILu is a trademark of Sigma-Aldrich Co. LLC

  • "Spirotetramat, PESTANAL®, analytical standard"

    Synonyms: cis -3-(2,5-Dimethylphenyl)-8-methoxy-2-oxo-1-azaspiro[4.5]dec-3-en-4-yl ethyl carbonate; cis -4-(Ethoxycarbonyloxy)-8-methoxy-3-(2,5-xylyl)-1-azaspiro[4.5]dec-3-en-2-one Formula: C21H27NO5 Formula Weight: 373.44 CAS No.: 203313-25-1 Legal Information:...

  • ALDRICH Sodium thiophosphate tribasic hydrate, >=90%

    Empirical Formula: Na3O3PS -+ xH2O Linear Formula: Na3PO3S -+ xH2O Formula Weight: 180.01 (anhydrous basis) MDL Number: MFCD00150622 Purity: ≥90% Storage: 2-8°C

  • Sucrose Octaacetate, NF

    Spectrum Chemical

    Grade: NF CAS No.: 126-14-7

  • Sulfanilic Acid

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP Synonym(s): Sulfanilic acid; 4-Aminobenzenesulfonic acid; Aniline-4-sulfonic acid Empirical Formula: C6H7NO3S Formula Weight: 173.19 Linear Formula: 4-(H2N)C6H4SO3H MDL...

  • ALDRICH Samarium(III) chloride, anhydrous, powder, 99.9% trace rare earth metals basis

    Empirical Formula: Cl3Sm Linear Formula: SmCl3 Formula Weight: 256.72 MDL Number: MFCD00011235 Purity: 99.9% trace rare earth metals basis Melting Point: 686 °C(lit.) Density: 4.46 g/mL at 25 °C(lit.)

  • SIGMA SCD40 LIGAND Animal-component free, recombinant, expressed in E. coli, >=98% (SDS-PAGE), >=98% (HPLC)

    Synonym(s): CD154; TNFSF5; TRAP; gp39 Purity: ≥98% (HPLC); ≥98% (SDS-PAGE) Storage: −20°C

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