Reagents, Q

Application: The Cell Invasion Assay Kit kuses a 24 well plate with 8 um pores, which is ideal for evaluation of invasive tumor cells. Legal Information: CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

Empirical Formula: C₁₄H₁₇BN₂O₂ Linear Formula: C₁₄H₁₇BN₂O₂ Formula Weight: 256.11 MDL Number: MFCD11054040 Purity: 97% Density: 1.123 g/mL at 25 °C Refractive Index: n 20/D 1.560

Synonym(s): 2,8-Dihydroxyquinoline Empirical Formula: C₉H₇NO₂ Linear Formula: C₉H₇NO₂ Formula Weight: 161.16 MDL Number: MFCD00216696 Purity: ≥99.0% (HPLC) Melting Point: ~290 °C (dec.) Beilstein Registry Number:...

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

KOH Formula Weight: 56.11 CAS #: 1310-58-3 Assay: >85.0% Water contains: 10-15%

Synonyms: (5,7-Dichloro-4-quinolyl) (4-fluorophenyl) ether Formula: C₁₅H₈Cl₂FNO Formula Weight: 308.13 CAS No.: 124495-18-7 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

Molecular Formula: C10H7NO Molecular Weight: 157.17 Linear Structural Formula: C10H7NO MDL Number: MFCD01366121 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data...

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

QPhos Pd G3 is a third generation (G3) Buchwald precatalyst. It is air, moisture and thermally-stable and is highly soluble in a wide range of common organic solvents. It has long life in solutions. Qphos Pd G3 is an excellent reagent for palladium catalyzed cross-coupling reactions. Some of its...

European Pharmacopoeia (EP) Reference Standard Synonym(s): 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 Weight: 338.27 Linear Formula:...

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

Storage: −70°C

Synonyms: Ethyl 2-[4-(6-chloro-2-quinoxalinyloxy)phenoxy]propionate Formula: C₁₉H₁₇ClN₂O₄ Formula Weight: 372.80 CAS No.: 76578-14-8 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: Quinidine Molecular Formula: C20H24N2O2...

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 g in poly bottle

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.) Melting Point:...

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms:...

Synonyms: 3,7-Dichloro-8-quinolinecarboxylic acid Formula: C₁₀H₅Cl₂NO₂ Formula Weight: 242.06 CAS No.: 84087-01-4 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH

The Quantum® TIX Polishing Cartridge contains purification media designed to remove trace levels of ions from ultrapure feed water affecting specific applications. Constructed from polypropylene and polyethylene, which are suitable for the production of ultrapure water. Comprises clean and...

Synonyms: N-(4-(7-Chloro-2H-benzo[b][1,4]oxazin-3-yl)phenyl)acetamide; N-[4-(7-Chloro-2H-1,4-benzoxazin-3-yl)phenyl]acetamide; QX 77; QX-77 Molecular Formula: C16H13ClN2O2 Molecular Weight: 300.74 Linear Structural Formula: C16H13ClN2O2 MDL Number: MFCD31657441 Purity: >=98% (HPLC) Storage: 2-8C...

Synonym(s): 3,3',4',5,7-Pentahydroxyflavone 3-D-galactoside; Hyperin; Hyperoside Empirical Formula: C₂₁H₂₀O₁₂ Linear Formula: C₂₁H₂₀O₁₂ Formula Weight: 464.38 MDL Number: MFCD00016933 Purity: ≥97.0% (HPLC) Beilstein Registry...

CAS No.: 81-48-1

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: Quetiapine hemifumarate salt;...

Storage: −196°C