Reagents, Q

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Reagents, Q

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  • Quinoline, Reagent

    Spectrum Chemical

    Grade: Reagent CAS No.: 91-22-5 UN No.: UN2656 Class: 6.1 Pkg. Group: PG III

  • Synonym(s): 8-Hydroxyquinoline N -oxide Empirical Formula: C9H7NO2 Linear Formula: C9H7NO2 Formula Weight: 161.16 MDL Number: MFCD00006739 Purity: 98% Melting Point: 135-138 °C(lit.) Beilstein…

  • CAS No.: 73630-23-6 Synonyms: 2-[(2-Amino-5-methylphenoxy)methyl]-6-methoxy-8-aminoquinoline-N,N,N′,N′-tetraacetic acid tetrapotassium salt; 2-{[2-Bis-(carboxymethyl)amino-5-methylphenoxy]-methyl}-6-methoxy-8-bis-(carboxymethyl)aminoquinoline tetrapotassium salt;…

  • Synonym(s): -áQuinoline-3-boronic acid MIDA ester Empirical Formula: C14H13BN2O4 Linear Formula: C14H13BN2O4 Formula Weight: 284.08 MDL Number: MFCD22417209 Purity: 90% Melting Point: …

  • p-Quinquephenyl, 98%

    Thermo Scientific Chemicals

    Formula: C30H22 Formula weight: 382.50 Purity: 98% CAS Number: 3073-05-0 Harmonized Tariff Code:  2902.90

  • 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…

  • Quartz (particle size)


    BCR ® certified Reference Material, 50-220 μm particle size

  • 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…

  • Quinine, Anhydrous

    Spectrum Chemical

    CAS No.: 130-95-0

  • Also available: Cell Comb Scratch Assay! Get biochemical data from a scratch assay!Click HereIntroductionThe CHEMICON QCM Haptotaxis Cell Migration Assay - Fibronectin, Colorimetric is ideal for the study of epithelial and fibroblast cell haptotaxis. The quantitative nature of this assay is…

  • Quinaldine Red, dye content, 95%

    Thermo Scientific Chemicals

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

  • Quercetin dihydrate, 97%

    Thermo Scientific Chemicals

    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:…

  • Quinaldine Red

    Spectrum Chemical

    CAS No.: 117-92-0

  • Formula: C9H7NO xH2O Formula weight: 145.16(anhy) Purity: 97% (dry wt.), water ca 20% CAS Number: 64201-64-5 Harmonized Tariff Code:  2933.49

  • Synonym(s): 8-Hydroxyquinoline N -oxide Formula: C9H7NO2 Formula Weight: 161.16 CAS No.: 1127-45-3 Purity: 98% Packaging: 5, 10 g in glass bottle

  • Synonyms: 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4 H -1-benzopyran-4-one dihydrate; 3,3′,4′,5,7-Pentahydroxyflavone dihydrate Formula: C15H10O7 · 2H2O Formula Weight: 338.27 CAS No.: 6151-25-3 Application: Reference standard in…

  • Synonyms: 8-Hydroxyquinoline; 8-Oxychinolin; Oxine Formula: C9H7NO Formula Weight: 145.16 CAS No.: 148-24-3 Purity: ≥99% (perchloric acid titration)

  • Synonym(s): 2,6-Dihydroxyquinoline; 6-Hydroxycarbostyril Formula: C9H7NO2 Formula Weight: 161.16 CAS No.: 19315-93-6 Application: Reactant involved in synthesis of: • (Benzyloxy)methylquinol inone derivatives for use as PDE3 inhibitors…

  • Synonyms: 6-Quinoxalinecarboxaldehyde Purity Limit: ≥ 98% (NMR) CAS No.: 130345-50-5 Molecular Formula: C9H6N2O Molecular Weight: 158.16 MDL No.: MFCD00805834 Appearance: White to pale yellow solid Storage Temperature: Store at 0-8°C

  • Quinolinium dichromate, 97%

    Thermo Scientific Chemicals

    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): 2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethanol hemifumarate; Quetiapine fumarate Empirical Formula: C21H25N3O2S -+ 0.5C4H4O4 Linear Formula: …

  • Quinidine sulfate dihydrate, 98+%

    Thermo Scientific Chemicals

    Formula: C40H48N4O4.H2O4S 2H2O Formula weight: 782.94 Purity: 98+% CAS Number: 6591-63-5 Harmonized Tariff Code:  2939.20 Hazard Statements: H301 Toxic if swallowed. Precautionary Statements: P264-P270-P301+P310-P321-P405-P501a Wash thoroughly after handling. Do not eat, drink…

  • Synonym(s): NQO2 human; NRH nitroreductase human; NRH quinone reductase human MDL Number: MFCD03458332 Purity: ≥90% (SDS-PAGE) Storage: −20°C

  • ALDRICH Quinazoline, 99%


    Synonym(s): 1,3-Benzodiazine; Benzopyrimidine Empirical Formula: C8H6N2 Linear Formula: C8H6N2 Formula Weight: 130.15 MDL Number: MFCD00006712 Purity: 99% Boiling Point: 243 °C(lit.) Melting Point: …

  • QuenchShield™ Mountant


    QuenchShield™ Mountant is glycerol based aqueous mountant, which prevents quenching of fluorescence of fluorescent labeled cells and tissues samples during fluorescence microscopy experiments. In addition, it helps preserve the fluorescence of stored slides. Features: Prevents…

  • Q-Gard® T1 purification cartridge is designed to remove ionic and organic contaminants down to trace levels from Elix®, RO or distilled feed water. The cartridge is constructed with clean and high-purity materials to minimize leaching of extractable contaminants. Q-Gard® T1 Purification Cartridge…

  • CAS No.: 6119-47-7

  • Quinidine sulfate


    European Pharmacopoeia (EP) Reference Standard Synonym(s): Quinidine sulfate salt dihydrate Empirical Formula: C40H48N4O4 -+ H2O4S -+ 2H2O Formula Weight: 782.94 Linear Formula: …

  • Quinacrine Dihydrochloride

    Spectrum Chemical

    CAS No.: 69-05-6

  • Q-Gard® A Cartridge is a polishing cartridge with virgin ion-exchange resins for use with AFS® 8/16, AFS® 8D/16D and AFS® Essential systems. This cartridge is designed to produce high resistivity water from purification media carefully selected . Synonyms: Q-Gard® A Cartridge Application: …

  • Q-Gard® 2 Purification Cartridge is designed to remove ionic and organic contaminants down to trace levels when fed with DI pure water. The cartridge is constructed with clean and high-purity materials to minimize the leaching of extractable contaminants. It contains a microfilter for particulate…

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