MilliporeSigma Chemicals Reagents S
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Salicylic acid 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: 2-Hydroxybenzoic acid Molecular…
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Synonym: Calcined soda, Carbonic acid disodium salt, Soda ash CAS Number: 497-19-8 Linear Formula: Na2CO3 Molecular Weight: 105.99 Beilstein Registry Number: 4154566 EC Number: 207-838-8 MDL Number: MFCD00003494 PubChem…
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CAS No.: 112926-00-8 General description: enriched with approx. ~0.1% Ca to protect acid-labile protection groups Legal Information: Sigma-Aldrich is a registered trademark of Sigma-Aldrich Co. LLC
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Sodium diphenylamine-4-sulfonate, ACS reagent
MilliporeSigmaSynonyms: 4-(Phenylamino)benzenesulfonic acid sodium salt; Diphenylamine-4-sulfonic acid sodium salt Formula: C12H10NNaO3S Formula Weight: 271.27 CAS No.: 6152-67-6 Packaging: 25 g in poly bottle Packaging: 5 g in glass bottle
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The SCF (Skp1-Cul1-F-box protein) complexes represent the largest family of ubiquitin-protein ligases and mediate the ubiquitination of a broad spectrum of regulatory and signalling proteins in diverse cellular pathways. The SCF consists of three invariant components, Skp1, Cul1, and Rbx1 and an…
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EMSURE® Sodium Acetate Anhydrous For Analysis
MilliporeSigmaSynonyms: Sodium acetate; Acetic acid sodium salt Molecular Formula: C2H3NaO2 Molecular Weight: 82.03 Linear Structural Formula: C2H3NaO2 MDL Number: MFCD00012459 Purity: >=99.0% (perchloric acid titration) Melting Point: 324 C (decomposition) Density: 1.52 g/cm3…
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Sodium Sulfate, ACS, Anhydrous
MilliporeSigmaGrade ACS reagent, anhydrous assay =99.0% form granular …
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Specac(R) mini-pellet press pack including 7mm Die Assembly
MilliporeSigmaThe Specac Mini-Pellet Press is an entry-level laboratory hydraulic press for the preparation of high-quality 7mm KBr pellets for transmission FTIR analysis. With a rugged and durable design, this press is intended for regular laboratory use with maintenance-fee operation.Specac's Mini-Pellet Press…
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Synephrine 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: …
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SIGMA Sigma 7-9®, =99% (titration), crystalline
MilliporeSigmaSynonyms: Trizma ® base; 2-Amino-2-(hydroxymethyl)-1,3-propanediol; THAM; Tris base; Tris(hydroxymethyl)aminomethane; Trometamol Formula: NH2C(CH2OH)3 Formula Weight: 121.14 CAS No.: 77-86-1 Purity: ≥99% (titration) General description: A…
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Silver rod, 100mm, diameter 1.5mm, as drawn, 99.95+%
MilliporeSigmaFor updated SDS information please visit www.goodfellow.com. Synonyms: Silver; AG007905 Molecular Formula: Ag Molecular Weight: 107.87 Linear Structural Formula: Ag MDL Number: MFCD00003397 Purity: >=99.95% Melting Point: 960 C (lit.) Density: 10.49 g/cm3 (lit.) …
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Sodium nitrite, ReagentPlus®, =99.0%
MilliporeSigmaFormula: NaNO2 Formula Weight: 69.00 CAS No.: 7632-00-0 Purity: ≥99.0% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 2.5 kg in poly bottle Packaging: 500 g in poly bottle
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Seneciphylline 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: alpha-Longilobin;…
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ALDRICH Sodium 1-hexanesulfonate monohydrate, >=98.0% (T)
MilliporeSigmaSynonym(s): 1-Hexanesulfonic acid sodium salt monohydrate Empirical Formula: C6H13NaO3S -+ H2O Linear Formula: CH3(CH2)4CH2SO3Na -+ H2O Formula Weight: 206.24 …
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ALDRICH (S)-(-)-1-Benzyl-2,2-diphenylethylamine, 98%
MilliporeSigmaEmpirical Formula: C21H21N Linear Formula: (C6H5)2CHCH(NH2)CH2C6H5 Formula Weight: 287.40 MDL Number: MFCD03093526 Purity: 98% Melting Point: 75-79 °C(lit.)
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SIAL Styrene
MilliporeSigmaReagentPlus ® , contains 4- tert -butylcatechol as stabilizer, ≥99% Synonym(s): Phenylethylene; Vinylbenzene Empirical Formula: C8H8 Formula Weight: 104.15 Linear Formula: C6H5CH=CH2 MDL Number: MFCD00008612 …
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Sodium sulfite, BioXtra, =98%
MilliporeSigmaFormula: Na2SO3 Formula Weight: 126.04 CAS No.: 7757-83-7 Purity: ≥98% Supplemental Hazard Statements: Contact with acids liberates toxic gas. Packaging: 1 kg in poly bottle Packaging: 100, 250 g in poly bottle
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Synonym(s): ( R )-2-Hydroxypropionic acid sodium salt; D-Lactic acid sodium salt Formula: C3H5NaO3 Formula Weight: 112.06 CAS No.: 920-49-0 Purity: ≥99.0% (NT) Packaging: 1, 5 g in glass bottle
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Sulfanilamide, =99%
MilliporeSigmaSynonyms: p -Aminobenzenesulfonamide Formula: H2NC6H4SO2NH2 Formula Weight: 172.20 CAS No.: 63-74-1 Purity: ≥99% Biochem/physiol Actions: Sulfonamide antibiotic that blocks the synthesis of dihydrofolic…
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SigmaMAb Trastuzumab (MSQC22) was designed to be a standard for the analysis of Trastuzumab monoclonal antibodies using mass spectrometry. An isotopically labeled version is available as SILu(TM)Mab Trastuzumab (MSQC23). SigmaMAb Trastuzumab is for R&D use only. Not for drug, household, or other…
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Storage: −20°C
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ALDRICH D-Sorbitol, 99%
MilliporeSigmaSynonyms: D-Glucitol Formula: C6H14O6 Formula Weight: 182.17 CAS No.: 50-70-4 Purity: 99% Application: May be used for washing spheroplasts 1 and in isoelectric focusing to minimize endoosmotic flow in agarose gels. 2 May be used to induce osmotic…
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S 421
MilliporeSigmaPESTANAL ® , analytical standard Synonym(s): Bis(2,3,3,3-tetrachloropropyl) ether Empirical Formula: C6H6Cl8O Formula Weight: 377.74 Linear Formula: C6H6Cl8O MDL Number: MFCD00078679 RTECS No.: KN3600000
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Sorafenib European Pharmacopoeia (EP) Reference Standard
MilliporeSigmaThis 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…
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Soluble RANK Ligand (sRANKL) Protein, Recombinant human
MilliporeSigmaRecombinant human sRANKL produced in E. coli. The protein is a 20.0 kDa polypeptide comprising the TNF homologous region of RANKL (176 amino acid residues).SEQUENCE: MEKAMVDGSW LDLAKRSKLE AQPFAHLTIN ATDIPSGSHK VSLSSWYHDR GWAKISNMTF SNGKLIVNQD GFYYLYANIC FRHHETSGDL ATEYLQLMVY VTKTSIKIPS SHTLMKGGST…
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Simethicone
MilliporeSigmaUnited States Pharmacopeia (USP) Reference Standard Synonym(s): α-(Trimethylsilyl)-ω-methylpoly[oxy(dimethylsilylene)] mixture with silicon dioxide; Antifoam A; Antifoam AF
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Short Chain Fatty Acid Kit 0.2muM filtered
MilliporeSigmaShort chain fatty acids (SCFAs) are saturated fatty acids with less than 6 carbons. SCFAs are produced in the gut by microbial fermentation of dietary fibers.(1) The most important and researched SCFAs are Acetate (Ac), propionate (Pr) and butyrate (Bu).(2) SCFAs are predominantly found in the…
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Sodium dodecyl sulfate, ReagentPlus(R), >=98.5% (GC)
MilliporeSigmaSynonyms: Dodecyl sodium sulfate; Dodecyl sulfate sodium salt; Lauryl sulfate sodium salt; SDS; Sodium lauryl sulfate CAS Number: 151-21-3 Formula: C12H25NaO4S Formula Weight: 288.38 Linear Formula: CH3(CH2)11OSO3Na MDL No.: MFCD00036175 Purity: >=98.5% (GC) Melting Point: …
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Sodium nitrate
MilliporeSigmaanalytical standard Synonym(s): E251; Chile salpeter Empirical Formula: NNaO3 Formula Weight: 84.99 Linear Formula: NaNO3 MDL Number: MFCD00011119 Purity: ≥99.995% trace metals basis Melting Point: 306 °C (dec.)(lit.) RTECS No.: …
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Silver tetrafluoroborate, 0.98
MilliporeSigmaSynonyms: Silver borofluoride CAS Number: 14104-20-2 Formula: AgBF4 Formula Weight: 194.67 Linear Formula: AgBF4 MDL No.: MFCD00003408 Purity: 0.98 Melting Point: 70-73 C (lit.) EC Number: 237-956-5 UNSPSC Code: 12352300 Application: Gold Catalysts - 21st Century 'Gold Rush'