Reagents, Q

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  • SIGMA Quinine hemisulfate salt monohydrate BioReagent, suitable for fluorescence…

    MilliporeSigma

    Synonym(s): Quinine sulfate (2:1) (salt) dihydrate Empirical Formula: C20H24N2O2 -+ 0.5H2O4S -+ H2O Linear Formula: C20H24N2O2 -+ 0.5H2O4S -+…

  • ALDRICH 2-Quinolinecarboxaldehyde, 97%

    MilliporeSigma

    Formula: C10H7NO Formula Weight: 157.17 CAS No.: 5470-96-2 Purity: 97% Packaging: 1, 5 g in glass bottle

  • ALDRICH Quinaldine, Greater Than or Equal to 95.0% (GC)

    MilliporeSigma

    Synonym(s): 2-Methylquinoline Formula: C10H9N Formula Weight: 143.19 CAS No.: 91-63-4 Purity: ≥95.0% (GC) Density: 1.058g/mLat 25°C(lit.) Caution: may discolor to brown upon storage Packaging: 250 mL in glass bottle

  • SIGMA Quercetin-3-D-xyloside >=97.0% (HPLC)

    MilliporeSigma

    Synonym(s): Reinutrin; Reynoutrin Empirical Formula: C20H18O11 Linear Formula: C20H18O11 Formula Weight: 434.35 MDL Number: MFCD00210590 Purity: ≥97.0% (HPLC) Beilstein Registry Number: 6023007

  • "Quinine hydrochloride dihydrate, Ph Eur"

    MilliporeSigma

    Synonyms: Chinini hydrochloridum Formula: C20H24N2O2 · HCl · 2H2O Formula Weight: 396.91 CAS No.: 6119-47-7

  • Quinoline-5-carboxaldehyde, 97+%

    Alfa Aesar

    Formula: C10H7NO Formula weight: 157.17 Purity: 97+% CAS Number: 22934-41-4 Harmonized Tariff Code:  2933.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Quinaldine, analytical standard, >=90% (GC)

    MilliporeSigma

    Synonyms: 2-Methylquinoline CAS Number: 91-63-4 Formula: C10H9N Formula Weight: 143.19 Linear Formula: C10H9N MDL No.: MFCD00006756 Purity: >=90% (GC) Boiling Point: 105-107 C/10 mmHg(lit.); 248 C(lit.) Melting Point: -9--3 C (lit.) Density: 1.058 g/mL at 25 C(lit.) …

  • ALDRICH 2-Quinolinecarbonitrile, 97%

    MilliporeSigma

    Empirical Formula: C10H6N2 Linear Formula: C10H6N2 Formula Weight: 154.17 MDL Number: MFCD00134341 Purity: 97% Melting Point: 93-95 °C(lit.)

  • Aron Alpha® -Ethyl Ultra Speed Adhesive (Quickbond)

    Electron Microscopy Sciences

    Aron Alpha , type 200 is a one component, room temperature curing structural adhesive composed mainly of alpha cyanoacrylate monomer in a liquid state. When this monomer is applied in a single thin coating to the bonding surface of the material, it instantly solidifies through polymerization to…

  • Quercetin, Dihydrate

    Spectrum Chemical

    CAS No.: 6151-25-3 UN No.: UN2811 Class: 6.1 Pkg. Group: PG III

  • 3-Quinuclidinol, 98+%

    Alfa Aesar

    Synonym(s): 1-Azabicyclo[2.2.2]octan-3-ol, 3-Hydroxyquinuclidine Formula: C7H13NO Formula weight: 127.19 Purity: 98+% CAS Number: 1619-34-7 UN Number: UN3263 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2933.39 Hazard Statements: H314-H318 Causes severe…

  • Quinoxaline, 98+%

    Alfa Aesar

    Formula: C8H6N2 Formula weight: 130.15 Purity: 98+% CAS Number: 91-19-0 Harmonized Tariff Code:  2933.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Quercetin 3-glucuronide, primary pharmaceutical reference standard

    MilliporeSigma

    CAS No.: 22688-79-5 Synonyms: 3,3′,4′,5,7-Pentahydroxyflavone 3-glucuronide; Mikwelianin; Miquelianin; Quercetin 3- O -β-D-glucuronide; Querciturone Formula: C21H18O13 Formula Weight: 478.36 Linear Formula: …

  • SUPELCO Quizalofop-ethyl

    MilliporeSigma

    analytical standard Synonym(s): Ethyl 2-[4-(6-chloro-2-quinoxalinyloxy)phenoxy]propionate Empirical Formula: C19H17ClN2O4 Formula Weight: 372.80 Linear Formula: C19H17ClN2O4 MDL Number: …

  • ALDRICH 2,4-Quinolinediol, 97%

    MilliporeSigma

    Synonym(s): 2,4-Dihydroxyquinoline Formula: C9H7NO2 Formula Weight: 161.16 CAS No.: 86-95-3 Purity: 97% Packaging: 10 g in poly bottle

  • SIGMA Quinalizarin >=95% (HPLC)

    MilliporeSigma

    Synonym(s): 1,2,5,8-Tetrahydroxy-9,10-anthraquinone; 1,2,5,8-Tetrahydroxyanthraquinone; Alizarin Bordeaux BD; Alizarinbordeaux; Alizarine Bordeaux; Alizarine Bordeaux B; C.I. 58500; C.I. Mordant Violet 26; Khinalizarin; NSC 144046; NSC 4896; PHF 016 Empirical Formula: …

  • ALDRICH Quinidine hydrochloride monohydrate, technical grade

    MilliporeSigma

    Synonym(s): 6′-Methoxycinchonan-9-ol hydrochloride monohydrate Formula: C20H24N2O2 · HCl · H2O Formula Weight: 378.89 CAS No.: 6151-40-2 UN Number: UN2811 Application: Studied for pharmacological activity causing energy…

  • Quinoline-3-boronic acid, 95%

    Alfa Aesar

    Formula: C9H8BNO2 Formula weight: 172.98 Purity: 95% CAS Number: 191162-39-7 Harmonized Tariff Code:  2933.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Q-Dextran, average mol wt 20,000

    MilliporeSigma

    Storage: -20C UNSPSC Code: 12171500

  • Quinapril hydrochloride, 98%

    Alfa Aesar

    Formula: C25H30N2O5 HCl Formula weight: 474.99 Purity: 98% CAS Number: 82586-55-8 Harmonized Tariff Code:  2933.49

  • Quinhydrone, 97%

    Alfa Aesar

    Synonym(s): p-Benzoquinone hydroquinone complex Formula: C12H10O4 Formula weight: 218.21 Purity: 97% CAS Number: 106-34-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2942.00 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed.…

  • Quinaldine Red, dye content, 95%

    Alfa Aesar

    Synonym(s): 2-(4-Dimethylaminostyryl)-1-ethylquinolinium iodide Formula: C21H23IN2 Formula weight: 430.33 Purity: 95% CAS Number: 117-92-0 <

  • SIGMA Q-VD-OPh hydrate >=95% (HPLC)

    MilliporeSigma

    Synonym(s): (3S)-5-(2,6-Difluorophenoxy)-3-[[(2S)-3-methyl-1-oxo-2-[(2-quinolinylcarbonyl)amino]butyl]amino]-4-oxo-pentanoic acid hydrate Empirical Formula: C26H25F2N3O6 -+ xH2O Linear Formula: …

  • Quinoline-8-boronic acid, 99%

    Alfa Aesar

    Formula: C9H8BNO2 Formula weight: 172.98 Purity: 99% CAS Number: 86-58-8 Harmonized Tariff Code:  2933.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Quinaldine Red

    Spectrum Chemical

    CAS No.: 117-92-0

  • Quinacrine Dihydrochloride

    Spectrum Chemical

    CAS No.: 69-05-6

  • ALDRICH Quinoline, >=97%

    MilliporeSigma

    Synonym(s): 1-Benzazine; 2,3-Benzopyridine Empirical Formula: C9H7N Linear Formula: C9H7N Formula Weight: 129.16 MDL Number: MFCD00006736 Purity: ≥97% Boiling Point: 113-114 °C/11 mmHg(lit.);…

  • Quercetin

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP, PhEur Synonym(s): Quercetin hydrate Empirical Formula: C15H10O7 -+ xH2O Formula Weight: 302.24 (anhydrous basis) Linear Formula: C15H10O7 -+ xH2O…

  • SIAL Quinine sulfate

    MilliporeSigma

    meets USP testing specifications, monograph mol wt. 782.94 ((C20H24N2O2)2 . H2SO4 . 2H2O) Synonym(s): Quinine hemisulfate salt monohydrate; Quinine sulfate (2:1) (salt) dihydrate Empirical Formula: …

  • Quassia, Powder

    Spectrum Chemical

  • ALDRICH Quinaldine, >=95.0% (GC)

    MilliporeSigma

    Synonym(s): 2-Methylquinoline Empirical Formula: C10H9N Linear Formula: C10H9N Formula Weight: 143.19 MDL Number: MFCD00006756 Purity: ≥95.0% (GC) Boiling Point: 105-107 °C/10 mmHg(lit.); 248 °C(lit.) …

  • Quinine suitable for fluorescence, anhydrous, =98.0% (dried material, NT)

    MilliporeSigma

    CAS Number: 130-95-0 Empirical Formula (Hill Notation): C20H24N2O2 Molecular Weight: 324.42 Beilstein Registry Number: 91867 EC Number: 205-003-2 MDL Number: MFCD00198096 PubChem Substance ID: 24853550 …

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