MilliporeSigma Supplies & Chemicals

MilliporeSigma Supplies & Chemicals

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  • Methylenecyclohexane, 98%

    CAS No.: 1192-37-6 Formula: C7H12 Formula Weight: 96.17 Linear Formula: C6H10(=CH2) MDL No.: MFCD00001661 Purity: 0.98 Boiling Point: 102-103 °C(lit.) Flash Point (F): 30.2 °F Flash Point (C): -1 °C Density:...

  • Oxalic acid, puriss. p.a., anhydrous, =99.0% (RT)

    Formula: HO2CCO2H Formula Weight: 90.03 CAS No.: 144-62-7 Purity: ≥99.0% (RT)

  • SIGMA JO-1 human recombinant, expressed in E. coli, solution

    MDL Number: MFCD03457272 Storage: −70°C

  • ALDRICH Zirconium(II) hydride - 325mesh, 99%

    Synonym(s): Zirconium dihydride Empirical Formula: H2Zr Linear Formula: ZrH2 Formula Weight: 93.24 MDL Number: MFCD00148878 Purity: 99%

  • Sodium metabisulfite, reagent grade, 97%

    Synonyms: Sodium disulfite; Sodium pyrosulfite Formula: Na2S2O5 Formula Weight: 190.11 CAS No.: 7681-57-4 Purity: 97% Supplemental Hazard Statements: Contact with acids liberates toxic gas. Packaging: 2.5 kg in poly bottle Packaging: 500 g in poly bottle

  • SIGMA Sodium sulfate BioUltra, anhydrous, >=99.0% (T)

    Empirical Formula: Na2O4S Linear Formula: Na2SO4 Formula Weight: 142.04 MDL Number: MFCD00003504 Purity: ≥99.0% (T) Melting Point: 884 °C(lit.) Density: 2.68 g/mL at 25 °C(lit.)

  • Monoclonal Anti-Cytokeratin 5 antibody produced in mouse, clone 2C2, purified immunoglobulin, buffered aqueous solution

    Synonyms: DDD; EBS2; K5; KRT5; KRT5A Storage: -20C UNSPSC Code: 12352203 Features and Benefits: Antibody BioguaranteeEvaluate our antibodies with complete peace of mind. If the antibody does not perform in your application, we will issue a full credit or replacement antibody. Learn more. Immunogen:...

  • Maleic acid electronic grade, >=99.97% trace metals basis, water <=350 ppm

    Maleic acid is the cis-isomer of butenedioic acid, an unsaturated organic dibasic acid. Maleic acid shows reactions typical of both olefins and carboxylic acids. Commercially important reactions of the acid groups include esterification with glycols to polyesters and dehydration to the anhydride....

  • Sarsasapogenin phyproof(R) Reference Substance

    This 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: (25S)-Spirostan-3beta-ol; Parigenin...

  • ALDRICH Amyl hexanoate, >=98%, FG

    Synonym(s): n -Pentyl hexanoate; Amyl caproate; Hexanoic acid pentyl ester; NSC 46119; NSC 53794; Pentyl caproate Empirical Formula: C11H22O2 Linear Formula: CH3(CH2)4CO2(CH2)4CH3 Formula...

  • Mepyramine impurity A

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-(4-Methoxybenzylamino)pyridine Empirical Formula: C13H14N2O Formula Weight: 214.26 Linear Formula: C13H14N2O

  • Enilconazole impurity E

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (1 RS )-1-(2,4-Dichlorophenyl)-2-(-1 H -imidazol-1-yl)ethanol Empirical Formula: C11H10Cl2N2O Formula Weight: 257.12 Linear Formula: C11H10Cl2N2O

  • ALDRICH (+)-a-Pinene, 98%

    Synonym(s): (1 R ,5 R )-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene; (1 R ,5 R )-2-Pinene Formula: C10H16 Formula Weight: 136.23 CAS No.: 7785-70-8 UN Number: UN2368 Purity: 98% Density: 0.858g/mLat 20°C(lit.) Packaging: 100, 500 mL in glass bottle

  • ALDRICH Carbonyldihydridotris(triphenylphosphine)ruthenium(II),

    Synonym(s): Dihydridocarbonyltris(triphenylphosphine)ruthenium Formula: [(C6H5)3P]3Ru(CO)H2 Formula Weight: 919.79 CAS No.: 25360-32-1 Application: • Catalyst for conversion of 1,4-alkynediols into pyrroles • Catalyst for...

  • Mefenamic acid impurity A

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2,3-Dimethylaniline; 1-Amino-2,3-dimethylbenzene; 2,3-Xylidine; 3-Amino- o -xylene; CN-Cbl Empirical Formula: C8H11N Formula Weight: 121.18 Linear Formula:...

  • Garg 3,4-pyridyne precursor 97%

    Synonyms: 4-(Trimethylsilyl)pyridin-3-yl trifluoromethanesulfonate Molecular Formula: C9H12F3NO3SSi Molecular Weight: 299.34 Linear Structural Formula: C9H12F3NO3SSi MDL Number: MFCD18257070 Purity: 97% Density: 1.259 at 25 C Refractive Index: n/D 1.455 Storage: 2-8C Application: Pyridyne precursor...

  • ALDRICH Germanium(II) iodide, >=99.9% trace metals basis

    Synonym(s): Germanium diiodide Empirical Formula: GeI2 Linear Formula: GeI2 Formula Weight: 326.45 MDL Number: MFCD00135537 Purity: ≥99.9% trace metals basis Density: 5.37 g/mL at 25 °C(lit.)

  • SIGMA Enolase from baker's yeast (S. cerevisiae) lyophilized powder, >=50 units/mg protein

    Synonym(s): 2-Phospho-D-glycerate hydro-lyase; Phosphopyruvate hydratase MDL Number: MFCD00131019 Storage: −20°C

  • ALDRICH Dimethyl aminoterephthalate, 97%

    Formula: H2NC6H3(CO2CH3)2 Formula Weight: 209.20 CAS No.: 5372-81-6 Purity: 97% Packaging: 50 g in glass bottle

  • ALDRICH 3,4-(Methylenedioxy)aniline, 97%

    Synonym(s): 5-Amino-1,3-benzodioxole Empirical Formula: C7H7NO2 Linear Formula: C7H7NO2 Formula Weight: 137.14 MDL Number: MFCD00005832 Purity: 97% Boiling Point: 144 °C/16 mmHg(lit.) Melting Point:...

  • SIGMA TIGAR-TAT human recombinant, expressed in E. coli, >=95% (SDS-PAGE), >=95% (HPLC)

    Synonym(s): none Purity: ≥95% (HPLC); ≥95% (SDS-PAGE) Storage: −20°C

  • Vinylmagnesium bromide solution, 1.0 M in THF

    CAS Number: 1826-67-1 Formula: C2H3BrMg Formula Weight: 131.25 Linear Formula: CH2=CHMgBr MDL No.: MFCD00000042 Density: 0.981 g/mL at 25 C Beilstein Registry Number: 3535841 UNSPSC Code: 12352103 Application: Vinylmagnesium bromide solution (1 M in THF) may be used in the synthesis of...

  • Megestrol acetate for system suitability

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Megestrol acetate; 17α-Acetoxy-6-methyl-4,6-pregnadiene-3,20-dione; 17α-Hydroxy-6-methyl-4,6-pregnadiene-3,20-dione 17-acetate; 17α-Hydroxy-6-methyl-6-dehydroprogesterone 17-acetate; Megestrol 17-acetate Empirical Formula:...

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