Reagents, U

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Reagents, U

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  • U-73122 hydrate powder

    MilliporeSigma

    Synonym(s): 1-[6-[((17β)-3-Methoxyestra-1,3,5[10]-trien-17-yl)amino]hexyl]-1H-pyrrole-2,5-dione Empirical Formula: C29H40N2O3 -+ xH2O Linear Formula: C29H40N2O3 -+ xH2O …

  • SIAL Urea

    MilliporeSigma

    puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.5% Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL Number: MFCD00008022 Purity: ≥99.5%; 99-101% (calc. on…

  • Ubidecarenone

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Coenzyme Q10; Q-10; Ubiquinone 50; Ubiquinone-10 Empirical Formula: C59H90O4 Formula Weight: 863.34 Linear Formula: C59H90O4 MDL Number: …

  • Uranium AA Standard

    Ultra Scientific

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

  • Urea

    Bio Basic Inc.

  • Universal Beer Agar

    MilliporeSigma

    for microbiology Synonym(s): UB Agar

  • Urea Broth

    MilliporeSigma

    for microbiology

  • Uranium Standard

    Ultra Scientific

    1 Analyte(s) @ 10,000 µg/mL in water with dilute nitric acid

  • Ubiquitin E1 Inhibitor, PYR-41

    Alfa Aesar

    Synonym(s): Ubiquitin-Activating Enzyme E1 Inhibitor, PYR-41 Formula: C17H13N3O7 3H2O Formula weight: 425.40 CAS Number: 418805-02-4 Harmonized Tariff Code:  2934.99 Hazard Statements: H301-H317 Toxic if swallowed. May cause an allergic skin reaction. Precautionary Statements: …

  • n-Undecane, 99%

    Alfa Aesar

    Synonym(s): n-Hendecane Formula: C11H24 Formula weight: 156.30 Purity: 99% CAS Number: 1120-21-4 UN Number: UN2330 Hazard Class: 3 Packing Group: III Harmonized Tariff Code:  2901.10 Hazard Statements: H304-H226-H315-H319-H335 May be fatal if swallowed and enters…

  • SIGMA U-73343 >=90%, powder

    MilliporeSigma

    Synonym(s): 1-[6-[((17β)-3-Methoxyestra-1,3,5[10]-trien-17-yl)amino]hexyl]-2,5-pyrrolidinedione Empirical Formula: C29H42N2O3 Linear Formula: C29H42N2O3 Formula Weight: 466.66 MDL Number: …

  • Uridine 5'-diphosphoglucuronic acid trisodium salt, 98-100%

    MilliporeSigma

    Synonym: UDP-GlcA, UDPGA, Uridine-diphosphate-glucuronic acid trisodium salt, Uridine[5']diphospho[1]-a-D-glucopyranosuronic acid trisodium salt CAS Number: 63700-19-6 Empirical Formula (Hill Notation): …

  • U-373 MG (Uppsala) cell line

    MilliporeSigma

    Included Fees: C941M52 has a Dry/Wet Ice Fee included in the price. C941M53 has a Dry/Wet Ice Fee included in the price. C941M54 has a Dry/Wet Ice Fee included in the price. C941M51 has a Dry/Wet Ice Fee included in the price. To see the value of these fees, download our Fee List.

  • Urea, puriss., meets analytical specification of Ph. Eur., BP, USP, 99.0-100.5%,…

    MilliporeSigma

    Synonyms: Carbamide; Carbonyldiamide Formula: NH2CONH2 Formula Weight: 60.06 CAS No.: 57-13-6 Purity: 99.0-100.5%; 99.0-101.0% (calc. on dry substance) Density: 1.335 g/mL at 25 °C(lit.) Application: Used for the denaturation of proteins and as a mild…

  • Fluka Universal indicator solution pH pH 3-10

    Honeywell

    Storage condition: Room Temperature UN Number: UN 1170 Package Type: Plastic Bottle C.A.S. Number 1: Solution Density (g/cm3): No data available Flash Point (°C): 19 °C Chemical name: Universal indicator solution pH Chemical synonyms: pH Indicator solution, universal pH…

  • SUPELCO BTEX Solution, 200µg/mL each component in methanol, analytical standard

    MilliporeSigma

    CofA:  certificate of analysis is enclosed in each package. Concentration:  200 μg/mL each component in methanol Description:  Separate Source Grade:  analytical standard Packaging:  ampule of 1 mL Storage Temp.:  2-8°C

  • Univer 3 Powder, 454G

    Hach

    Combined indicator and buffer for determination of total hardness by titration methods. 454 g bottle

  • Urease, Jack Beans

    Alfa Aesar

    Synonym(s): EC 3.5.1.5, Urea amidohydrolase CAS Number: 9002-13-5 Harmonized Tariff Code:  3507.90 Hazard Statements: H334-H335-H315-H319 May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause respiratory irritation. Causes skin irritation. Causes serious…

  • SIGMA Uridine 5'-diphospho-N-acetylglucosamine sodium salt >=98%

    MilliporeSigma

    Synonym(s): UDP-GlcNAc; UDP-N-acetylglucosamine; UDPAG Empirical Formula: C17H25N3Na2O17P2 Linear Formula: C17H25N3O17P2Na2 Formula Weight: 651.32 MDL…

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  • Urea

    bioWORLD

    Used for protein denaturation protocols and is a reagent for PAGE protocols. Ultra Pure Grade A280 (5M, water): Melting Range: 132-135°C Chloride: Heavy Metals (as PB): Iron: Cyanate: None detected Ammonia: None detected

  • ALDRICH Urea hydrogen peroxide, 97%

    MilliporeSigma

    Synonym(s): Hydrogen peroxide-Urea adduct; Carbamide Per hydrate; Carbamide peroxide; Percarbamide; Urea hydrogen peroxide Formula: CO(NH2)2 · H2O2 Formula Weight: 94.07 CAS No.: 124-43-6 UN Number: UN1511 Purity: 97% Application: …

  • Uranium Standard

    Ultra Scientific

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

  • SIGMA Urea, for electrophoresis

    MilliporeSigma

    Synonyms: Carbamide; Carbonyldiamide Formula: NH2CONH2 Formula Weight: 60.06 CAS No.: 57-13-6 Density: 1.335 g/mL at 25 °C(lit.) Application: Used for the denaturation of proteins and as a mild solubilization agent for insoluble or denatured proteins. Useful…

  • n-Undecyl methacrylate, 96%

    Alfa Aesar

    Synonym(s): Methacrylic acid n-undecyl ester Formula: C15H28O2 Formula weight: 240.39 Purity: 96% CAS Number: 16493-35-9 Packing Group: n/a Harmonized Tariff Code:  2916.14 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause…

  • ALDRICH Undecanal, FCC, >=96%

    MilliporeSigma

    Synonym(s): Undecyl aldehyde Empirical Formula: C11H22O Linear Formula: CH3(CH2)9CHO Formula Weight: 170.29 MDL Number: MFCD00007016 Purity: ≥96% Boiling Point: 109-115 °C/5 mmHg(lit.) Melting Point: …

  • SIGMA Urease from Canavalia ensiformis (Jack bean) Type IX, powder, 50,000-100…

    MilliporeSigma

    MDL Number: MFCD00070858 Storage: 2-8°C

  • SIGMA Urotensin II human >=97% (HPLC), synthetic

    MilliporeSigma

    Empirical Formula: C64H85N13O18S2 Linear Formula: C64H85N13O18S2 Formula Weight: 1388.57 MDL Number: MFCD04115626 Purity: ≥97% (HPLC) Storage: −20°C

  • SIGMA UCL 1684 ditrifluoroacetate hydrate

    MilliporeSigma

    Synonym(s): 6,12,19,20,25,26-hexahydro- 5,27:13,18:21,24-Trietheno-11,7-metheno-7H-dibenzo[b,m][1,5,12,16]tetraazacyclotricosine-5,13-diium ditrifluoroacetate hydrate Empirical Formula: C38H30F6N4O4 -+ xH2O Linear Formula: …

  • SIGMA URB937 >=95% (HPLC)

    MilliporeSigma

    Synonym(s): Cyclohexylcarbamic acid 3'–carbamoyl–6–hydroxybiphenyl–3–yl ester Empirical Formula: C20H22N2O4 Linear Formula: C20H22N2O4 Formula Weight: 354.40 …

  • trans-2-Undecenal, 95%, remainder mainly cis-isomer

    Alfa Aesar

    Formula: C11H20O Formula weight: 168.28 Purity: 95%, remainder mainly cis-isomer CAS Number: 53448-07-0 Harmonized Tariff Code:  2912.19 Hazard Statements: H315-H319 Causes skin irritation. Causes serious eye irritation. Precautionary Statements: …

  • "Universal Indicator paper pH 1-11, Triple color chart"

    MilliporeSigma

    Synonyms: PEHANAL Indicator paper pH 1-11 Packaging: Original box with triple color chart roll with approx. 5-ám

  • SIGMA Uridine 5'-triphosphate trisodium salt hydrate Type IV, 90-95%

    MilliporeSigma

    Synonym(s): UTP Na3 Empirical Formula: C9H12N2Na3O15P3 -+ xH2O Linear Formula: C9H12N2Na3O15P3 -+ xH2O Formula Weight: …

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