Reagents, X

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  • Xylose

    MilliporeSigma

    Synonym(s): D-(+)-Xylose Empirical Formula: C5H10O5 Formula Weight: 150.13 Linear Formula: C5H10O5 MDL Number: MFCD00064360 Melting Point: 154-158 °C(lit.) Beilstein Registry Number: 1562108

  • Xanthine Oxidase from bovine milk, Grade I, ammonium sulfate suspension, >=0.4…

    MilliporeSigma

    Synonyms: XOD; Xanthine:oxygen oxidoreductase CAS Number: 9002-17-9 MDL No.: MFCD00082145 Storage: 2-8C Enzyme Commission (EC) Number: 1.17.3.2. EC Number: 232-657-6 UNSPSC Code: 12352204 General description: Formerly E.C. 1.1.3.22 Biochem/physiol Actions: Xanthine oxidase…

  • p-Xylylenebis(triphenylphosphonium bromide), 96%

    Alfa Aesar

    Formula: C44H38Br2P2 Formula weight: 788.55 Purity: 96% CAS Number: 40817-03-6 Harmonized Tariff Code:  2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Xanthene-9-carboxylic acid, 98%

    Alfa Aesar

    Formula: C14H10O3 Formula weight: 226.23 Purity: 98% CAS Number: 82-07-5 Harmonized Tariff Code:  2932.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • SIGMA Xylanase from Thermomyces lanuginosus powder, >=2500 units/g, recombinant,…

    MilliporeSigma

    Synonym(s): Pentopan Mono BG ® MDL Number: MFCD00132594 Storage: 2-8°C

  • SIGMA Xaliproden hydrochloride >=97% (HPLC), solid

    MilliporeSigma

    Synonym(s): 1,2,3,6-Tetrahydro-1-[2-(2-naphthalenyl)ethyl]-4-[3-(trifluoromethyl)phenyl]pyridine hydrochloride; SR-57746A Empirical Formula: C24H22F3N -+ HCl Linear Formula: C24H22F3N -+ HCl Formula Weight: 417.89 MDL…

  • Xylazine Hydrochloride

    MP Biomedicals

    Xylazine hydrochloride is an alpha agonist with sedative, analgesic and muscle relaxant properties. A solution of ketamine hydrochloride and xylazine hydrochloride has been used together to produce rapid and reversible anesthesia in experimental animals. Xylazine elicited a diuretic response in…

  • Xylazine

    Alfa Aesar

    Synonym(s): 2-(2,6-Dimethylphenylamino)-5,6-dihydro-4H-thiazine hydrochloride Formula: C12H16N2S Formula weight: 220.33 CAS Number: 7361-61-7 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2934.99 Hazard Statements: H301-H315-H319-H335 …

  • SIAL Xylene Cyanol FF

    MilliporeSigma

    Dye content 75 % Synonym(s): Acid blue 147; Cyanol FF; XC; Xylene Cyanole FF Empirical Formula: C25H27N2NaO6S2 Formula Weight: 538.61 Linear Formula: C25H27N2NaO6S2

  • XtalFluor-M(R),

    MilliporeSigma

    Synonyms: Difluoro(morpholino)sulfonium tetrafluoroborate; Difluoro-4-morpholinylsulfonium tetrafluoroborate; Morpho-DAST difluorosulfinium salt; Morpholinodifluorosulfinium tetrafluoroborate CAS Number: 63517-33-9 Formula: C4H8BF6NOS Formula Weight: 242.98 Linear Formula: C4H8BF6NOS …

  • SIGMA Xanthosine dihydrate >=99%

    MilliporeSigma

    Synonym(s): 9-β-D-Ribofuranosylxanthine Empirical Formula: C10H12N4O6 -+ 2H2O Linear Formula: C10H12N4O6 -+ 2H2O Formula Weight: 320.26 MDL Number: MFCD00149347 Purity: ≥99%

  • Riedel-de Haen o-Xylene puriss. p.a., =99.0% (GC)

    Honeywell

    Storage condition: Room Temperature UN Number: UN1307 GHS pictograms: GHS07;GHS02;GHS08 Signal Words: Danger H Statements: H226;H412;H304;H335;H319;H315;H312 + H332 P Statements: P284;P210;P260;P243;P280;P308 + P313;P305 + P351 + P338;P304 + P340;P301 + P330 + P331 Package Type: …

  • Xylazine impurity C

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2,6-Dimethylphenyl isothiocyanate Empirical Formula: C9H9NS Formula Weight: 163.24 Linear Formula: (CH3)2C6H3NCS MDL Number: MFCD00038715 Boiling Point: …

  • Xylene Cyanol FF ; Dye Content: >/= 90% (TiCl titration)

    AFG Bioscience

    Synonyms: Acid Blue 147 CI No 43535 Purity Limit: Dye Content: ≥ 90% (TiCl titration) CAS No.: 4463-44-9 Molecular Formula: C25H27N2O7S2Na Molecular Weight: 554.62 MDL No.: MFCD00019481 Appearance: Dark blue to dark green powder Storage Temperature: Store at RT

  • XLD Agar

    BD

    Description: Selective differential medium for the isolation of Shigella and Providencia from stools

  • Xylitol, 99%

    Alfa Aesar

    Formula: C5H12O5 Formula weight: 152.15 Purity: 99% CAS Number: 87-99-0 Harmonized Tariff Code:  2940.00

  • Xanthine ; >/= 99% (HPLC)

    AFG Bioscience

    Synonyms: 2,6-Dihydroxypurine 9H-Purine-2,6-diol Purity Limit: ≥ 99% (HPLC) CAS No.: 69-89-6 Molecular Formula: C5H4N4O2 Molecular Weight: 152.11 MDL No.: MFCD00078453 Appearance: Off-white to yellow powder Melting Point: >300°C Storage Temperature: Store at RT

  • ALDRICH 2,5-Xylenol, >=99%

    MilliporeSigma

    Synonym(s): 2,5-Dimethylphenol; 2-Hydroxy- p -xylene; p -Xylenol Empirical Formula: C8H10O Linear Formula: (CH3)2C6H3OH Formula Weight: 122.16 MDL Number: MFCD00002237 Purity: ≥99% Boiling Point: …

  • SIGMA Xanthine Oxidase from bovine milk lyophilized powder, 0.4-1.0 units/mg…

    MilliporeSigma

    Synonym(s): XOD; Xanthine:oxygen oxidoreductase MDL Number: MFCD00082145 Storage: 2-8°C

  • p-Xylene

    MilliporeSigma

    analytical standard Synonym(s): 1,4-Dimethylbenzene Empirical Formula: C8H10 Formula Weight: 106.17 Linear Formula: C6H4(CH3)2 MDL Number: MFCD00008556 Purity: ≥99.5% (GC) Boiling Point: …

  • m-Xylylene dibromide, 97%

    Alfa Aesar

    Synonym(s): 1,3-Bis(bromomethyl)benzene, alpha,alpha'-Dibromo-m-xylene Formula: C8H8Br2 Formula weight: 263.96 Purity: 97% CAS Number: 626-15-3 UN Number: UN3261 Hazard Class: 8 Packing Group: II Harmonized Tariff Code:  2903.99 Hazard Statements: H314-H318 Causes…

  • XLD Agar

    MilliporeSigma

    for microbiology Synonym(s): Xylose Lysine Deoxycholate Agar

  • SIGMA Xanomeline L-tartrate hydrate >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 3-Hexoxy-4-(1-methyl-3,6-dihydro-2H-pyridin-5-yl)-1,2,5-thiadiazole; LY-246708; Lomeron; Memcor Empirical Formula: C14H23N3OS -+ xC4H6O6 -+ yH2O Linear Formula: …

  • SIGMA Xanthophyll from marigold

    MilliporeSigma

    Synonym(s): α-Carotene-3,3'-diol; β, ε-carotene; β, ε-carotene-3,3'-diol; Lutein Empirical Formula: C40H56O2 Linear Formula: C40H56O2 Formula Weight: 568.87 MDL Number: MFCD08435941 Storage: …

  • p-Xylene

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP Synonym(s): 1,4-Dimethylbenzene Empirical Formula: C8H10 Formula Weight: 106.17 Linear Formula: C6H4(CH3)2 MDL Number: MFCD00008556 Boiling Point: …

  • ALDRICH 2,6-Xylenol, >=99%

    MilliporeSigma

    Synonym(s): 2,6-Dimethylphenol; 2-Hydroxy- m -xylene; vic.- m -Xylenol Empirical Formula: C8H10O Linear Formula: (CH3)2C6H3OH Formula Weight: 122.16 MDL Number: MFCD00002240 Purity: ≥99% Boiling Point: …

  • ALDRICH XPhos Pd G3, 95%

    MilliporeSigma

    Synonym(s): (2-Dicyclohexylphosphino-2',4',6'-triisopropyl-1,1'-biphenyl)[2-(2'-amino-1,1'-biphenyl)]palladium(II) methanesulfonate; XPhos-G3-Palladacycle; XPhos-Pd-G3 Empirical Formula: C46H62NO3PPdS Linear Formula: …

  • ALDRICH Xanthene, 99%

    MilliporeSigma

    Empirical Formula: C13H10O Linear Formula: C13H10O Formula Weight: 182.22 MDL Number: MFCD00005055 Purity: 99% Boiling Point: 310-312 °C(lit.) Melting Point: 101-102 °C(lit.) Beilstein Registry Number: 133939

  • Xylitol

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): Xylite Empirical Formula: C5H12O5 Formula Weight: 152.15 Linear Formula: HOCH2[CH(OH)]3CH2OH MDL Number: MFCD00064292 Melting Point: …

  • SIGMA XIAP Active human recombinant, expressed in baculovirus infected insect…

    MilliporeSigma

    Synonym(s): Baculoviral IAP repeat-containing protein 4 (BIRC4); E3 ubiquitin-protein ligase XIAP (MIHA); IAP-like protein (ILP1); Inhibitor of apoptosis protein 3; X-linked inhibitor of apoptosis Purity: ≥65% (SDS-PAGE) Storage: −70°C

  • Xylene Substitute

    MilliporeSigma

    EC Number: 265-068-8 General Description Non-toxic xylene replacement. Compatible with all tissue processors. May not be compatible with all permanent mounting medias.

  • X-Glucuro Sodium Salt

    ACTGene, Inc.

    Substrate for ß-Glucuronidase. It is converted by the enzyme into an intense blue precipitate. It is used for the detection of the GUS gene in bacterial colonies, e.g. Escherichia coli, or for histochemical applications. For research use. Purity: =98.0% Molecular Formula: C14H12BrClNO7Na …

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