Reagents, Q

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Reagents, Q

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  • 6-Quinolinecarbaldehyde ; >/= 95% (HPLC)

    AFG Bioscience

    Synonyms: Quinoline-6-carboxaldehyde Purity Limit: ≥ 95% (HPLC) CAS No.: 4113-04-6 Molecular Formula: C10H7NO Molecular Weight: 157.17 MDL No.: MFCD00805836 Appearance: Off-white solid Storage Temperature: Store at 0-8°C

  • Quartz (particle size)

    MilliporeSigma

    BCR ® certified Reference Material, 0.35-3.50 μm particle size

  • Quinoline, Reagent

    Spectrum Chemical

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

  • Quinolin-2-yl-methylamine ; >/= 98% (HPLC)

    AFG Bioscience

    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

  • 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: …

  • 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: …

  • 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.) …

  • ALDRICH Quinidine, crystallized, Greater Than or Equal to 98.0% (dried material,…

    MilliporeSigma

    Formula: C20H24N2O2 Formula Weight: 324.42 CAS No.: 56-54-2 UN Number: UN2811 Purity: ≥98.0% (dried material, NT) Other Notes: Chiral catalyst, used e.g. in highly enantioselective [2+2] cycloadditions 1, 2, 3 Packaging: 10, 50…

  • 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: …

  • 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: …

  • ALDRICH Quinoxaline-6-carboxylic acid, 97%

    MilliporeSigma

    Empirical Formula: C9H6N2O2 Linear Formula: C9H6N2O2 Formula Weight: 174.16 MDL Number: MFCD01365834 Purity: 97% Melting Point: 224-229 °C (dec.)

  • Quinolin-8-yl-hydrazine dihydrochloride ; >/= 95% (NMR)

    AFG Bioscience

    Synonyms: 8-Hydrazinoquinoline dihydrochlorideN'-Quinolin-8-yl-hydrazinium dihydrochloride Purity Limit: ≥ 95% (NMR) CAS No.: 73031-21-7 (net) Molecular Formula: C9H9N3·2HCl Molecular Weight: 232.11 MDL No.: MFCD00491379 Appearance: Beige solid Storage Temperature: Store at…

  • ALDRICH QuadraPure® TU, macroporous, 400-600µm particle size

    MilliporeSigma

    Synonym(s): QuadraPure ® Thiourea Application: Reaxa Technology Legal Information: QuadraPure is a registered trademark of Johnson Matthey Finland Oy Packaging: 5, 25, 100 g in glass bottle

  • 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…

  • SIGMA Q Sepharose® Fast Flow preswollen, 45-165 µm (wet), exclusion limit ~4,000…

    MilliporeSigma

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

  • 8-Quinolinol, puriss. p.a., ACS reagent, reag. Ph. Eur., =99% (perchloric acid…

    MilliporeSigma

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

  • 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 QT 35

    MilliporeSigma

    Storage: −196°C

  • Quinine monohydrochloride dihydrate, 99% (total base), may contain up to 10%…

    Alfa Aesar

    Formula: C20H24N2O2.HCl 2H2O Formula weight: 396.91 (360.88anhy) Purity: 99% (total base), may contain up to 10% Dihydroquinine CAS Number: 6119-47-7 Harmonized Tariff Code:  2939.20 Hazard Statements: H302 Harmful if swallowed. Precautionary Statements: …

  • 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: …

  • Quinine sulfate

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard

  • ALDRICH 3-Quinuclidone hydrochloride, 97%

    MilliporeSigma

    Synonym(s): 1-Azabicyclo[2.2.2]octan-3-one hydrochloride Empirical Formula: C7H11NO -+ HCl Linear Formula: C7H11NO -+ HCl Formula Weight: 161.63 MDL Number: MFCD00137391 Purity: 97% Melting Point: >300 °C (dec.)(lit.) …

  • Quinine hydrochloride dihydrate

    MilliporeSigma

    analytical standard Empirical Formula: C20H24N2O2 -+ HCl -+ 2H2O Formula Weight: 396.91 Linear Formula: C20H24N2O2 -+ HCl -+ 2H2O MDL Number: MFCD00151248 Purity: …

  • ALDRICH 3-Quinuclidinol, 99%

    MilliporeSigma

    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…

  • Quassia, Powder

    Spectrum Chemical

  • ALDRICH 8-Quinolinethiol hydrochloride, 97%

    MilliporeSigma

    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

  • Quinaldic acid, 98%

    Alfa Aesar

    Synonym(s): Quinoline-2-carboxylic acid Formula: C10H7NO2 Formula weight: 173.17 Purity: 98% CAS Number: 93-10-7 Harmonized Tariff Code:  2933.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • SIGMA QNZ46 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 4-[6-Methoxy-2-[(1E)-2-(3-nitrophenyl)ethenyl]-4-oxo-3(4H)-quinazolinyl]-Benzoic acid Empirical Formula: C24H17N3O6 Linear Formula: C24H17N3O6 Formula Weight: 443.41 MDL Number: …

  • Quinoline-5-boronic acid, 97%

    Alfa Aesar

    Formula: C9H8BNO2 Formula weight: 172.98 Purity: 97% CAS Number: 355386-94-6 Harmonized Tariff Code:  2933.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • p-Quinquephenyl, 98%

    Alfa Aesar

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

  • Quinoline-6-carboxylic acid, 98%

    Alfa Aesar

    Formula: C10H7NO2 Formula weight: 173.17 Purity: 98% CAS Number: 10349-57-2 Harmonized Tariff Code:  2933.49 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements: …

  • Quercetin =95% (HPLC), solid

    MilliporeSigma

    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…

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