Reagents, Q

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Reagents, Q

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  • Synonym(s): 3,3',4',5,7-Pentahydroxyflavone dihydrate, Quercetin hydrate Formula: C15H10O7 2H2O Formula weight: 338.28 (302.25anhy) Purity: 97% CAS Number: 6151-25-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2932.99 Hazard Statements:…

  • ALDRICH Quinhydrone, 97%


    Synonym(s): Hydroquinone: benzoquinone 1:1 complex Formula: C6H4(OH)2 · C6H4O2 Formula Weight: 218.21 CAS No.: 106-34-3 UN Number: UN2811 Purity: 97% Packaging: 25, 100 g in poly bottle

  • SIAL Quinoline Yellow


    Mixture of the mono- and disulfonic acids of Quinoline Yellow Synonym(s): Acid Yellow 3

  • Synonym(s): Acid Yellow 3

  • Grade: USP CAS No.: 207671-44-1

  • 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…

  • Synonyms: 1-Quinolin-2-ylmethanamine Purity Limit: ≥ 98% (HPLC) CAS No.: 5760-20-3 Molecular Formula: C10H10N2 Molecular Weight: 158.12 MDL No.: MFCD02853685 Appearance: Low melting brown solid Storage Temperature: Store at 0-8 °C

  • Synonym(s): Q Sepharose ® MDL Number: MFCD00165625 Storage: 2-8°C

  • Synonym(s): Q Sepharose ® MDL Number: MFCD00165625 Storage: 2-8°C

  • Synonym: 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one, 3,3',4',5,6-Pentahydroxyflavone, Quercetin-3-O-rhamnoside CAS Number: 117-39-5 Empirical Formula (Hill Notation): C15H10O7 Molecular Weight: 302.24 Beilstein Registry…

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

  • Synonyms: Quinine hemisulfate salt monohydrate; Quinine sulfate (2:1) (salt) dihydrate Formula: C20H24N2O2 · 0.5H2O4S · H2O Formula Weight: 391.47 CAS No.: 207671-44-1 Application: Use to study the metabolism…



    certified reference material, 2000 μg/mL each component in dichloromethane, ampule of 1 mL Components: Acenaphthene; Acenaphthylene; Anthracene; Benz[ a ]anthracene; Benzo[ b ]fluoranthene; Benzo[ ghi ]fluoranthene; Benzo(a)pyrene; 2-Bromonaphthalene; Chrysene; Dibenz[ a , h…

  • Synonym: 1-Benzazine, 2,3-Benzopyridine CAS Number 91-22-5 Empirical Formula (Hill Notation) C9H7N Molecular Weight 129.16 Beilstein Registry Number 107477 EC Number 202-051-6 MDL number MFCD00006736 PubChem Substance ID 24854491 Packaging 5, 100, 500 g in…

  • Synonym(s): 1-Azabicyclo[2.2.2]octan-3-ol; 3-Hydroxyquinuclidine Formula: C7H13NO Formula Weight: 127.18 CAS No.: 1619-34-7 UN Number: UN3263 Purity: 99% Application: Synthon for the preparation of cholinergic receptor ligands 1, and anesthetics. Catalyst…

  • Quillaia saponin assay


    European Pharmacopoeia (EP) Reference Standard

  • Accuris qMAX Gold

    Benchmark Scientific

    Inert gold dye helps reduce pipetting errors Room temperature stable for up to 30 days Compatible with fast cycling protocols Highly sensitive for low copy number templates         Includes Accuris Hot Start Taq Polymerase Successful PCR…

  • CAS No.: 6119-47-7

  • Quinine Hydrochloride

    MP Biomedicals

    Quinine Hydrochloride is an alkaloid originally isolated from the Cinchona family of South American trees. It is an antimalarial agent, anticholinergic, antihypertensive and hypoglycemic agent. Quinine is an antimalarial agent, anticholinergic, antihypertensive and hypoglycemic agent; also used…

  • Quercetin


    United States Pharmacopeia (USP) Reference Standard Synonym(s): Quercetin dihydrate; 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4 H -1-benzopyran-4-one dihydrate; 3,3',4',5,7-Pentahydroxyflavone dihydrate Empirical Formula: C15H10O7 -+ 2H2O Formula…

  • Synonym(s): 8-Mercaptoquinoline hydrochloride; Thiooxine hydrochloride Formula: C9H7NS · HCl Formula Weight: 197.68 CAS No.: 34006-16-1 Purity: 97% Packaging: 1 g in glass bottle

  • Quercetin


    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…

  • Quinoline, 98%

    Alfa Aesar

    Formula: C9H7N Formula weight: 129.16 Purity: 98% CAS Number: 91-22-5 UN Number: UN2656 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2933.49 Hazard Statements: H311-H350-H341-H302-H315-H319 Toxic in contact with skin. May cause cancer. Suspected of causing…

  • 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: …

  • Formula: C6H6FNO2S Formula weight: 175.18 Purity: 98+% CAS Number: 402-46-0 Harmonized Tariff Code:  2935.00 Risk Phrases: 22-37/38-41 Harmful if swallowed. Irritating to respiratory system and skin. Risk of serious damage to eyes. Safety Phrases: 26-36/37/39-60 In case of…

  • Synonym(s): (–)-Quinpirole monohydrochloride; trans -(–)-(4aR)-4,4a,5,6,7,8,8a,9-Octahydro-5-propyl-1H-pyrazolo[3,4-g]quinoline monohydrochloride; LY-171,555 Empirical Formula: C13H21N3 -+ HCl Linear Formula: …

  • Quinaldine phosphate salt


    analytical standard Synonym(s): 2-Methylquinoline Empirical Formula: C10H9N -+ H3O4P Formula Weight: 241.18 Linear Formula: C10H9N -+ H3PO4 MDL Number: MFCD00079536 Density: 1.06 g/mL(lit.)

  • For determination of Quaternary Ammonium Compounds (QAC) by the Direct Binary Complex Method. Hach Method 8337. Range: 0.2 - 5.0 mg/L as CTAB. Pack of 25 Powder Pillows.

  • For determination of Quaternary Ammonium Compounds (QAC) by the Direct Binary Complex Method. Hach Method 8337. Range: 0.2 - 5.0 mg/L as CTAB. Pack of 50 Powder Pillows.

  • 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

  • Formula: C10H7NO Formula weight: 157.17 Purity: 98+% CAS Number: 13669-42-6 Harmonized Tariff Code:  2933.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Quinoline


    analytical standard Synonym(s): 1-Benzazine; 2,3-Benzopyridine Empirical Formula: C9H7N Formula Weight: 129.16 Linear Formula: C9H7N MDL Number: MFCD00006736 Purity: ≥98.0% (GC); 97.5-102.2 wt. % (NT) Boiling Point: …

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