Reagents, Q

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 MDL Number:...

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

Synonyms: (2S)-N-[2-(4-cyanophenyl)-5-benzoxazolyl]-2-[(2,3-difluorophenyl)amino]propanamide; (S)-N-(2-(4-cyanophenyl)benzo[d]oxazol-5-yl)-2-((2,3-difluorophenyl)amino)propanamide Molecular Formula: C23H16F2N4O2 Molecular Weight: 418.4 Linear Structural Formula: C23H16F2N4O2 Purity: >=98% (HPLC)...

Quantum(R) VX Polishing Cartridge is designed to remove the ionic and organic contaminants down to trace levels to match the water quality required for your application. The cartridge is constructed with clean and high-purity materials to minimize the leaching of extractable contaminants. Synonyms:...

Synonym(s): L-Seryl-L-asparaginyl-L-tryptophyl-L-lysyl-L-tryptophyl-L-tryptophyl-L-prolylglycyl-L-isoleucyl-L-phenylalanyl-L-aspartic acid trifluoroacetate salt Empirical Formula: C₇₂H₉₀N₁₆O₁₆ -+ xC₂HF₃O₂ Linear Formula:...

Synonyms: 1-Azabicyclo[2.2.2]octane; ABCO CAS Number: 100-76-5 Formula: C7H13N Formula Weight: 111.18 Linear Formula: C7H13N MDL No.: MFCD00006690 Purity: 0.97 Melting Point: 157-160 C (lit.) Beilstein Registry Number: 103111 EC Number: 202-887-1 UNSPSC Code: 12352100

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:...

Synonym(s): 1-Oxide quinoxaline Empirical Formula: C₈H₆N₂O Linear Formula: C₈H₆N₂O Formula Weight: 146.15 MDL Number: MFCD00054593 Purity: 97% Melting Point: 121-125 °C

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.: 130-95-0 pH: 9.0 (0.5 g/l, H2O, 20°C) Solubility: 0.5 g/l (20°C) Melting Point: 174 - 178°C (decomposition) Molar Mass: 324.43 g/mol Bulk Density: 110 - 140 kg/m3

Synonym(s): Diethyl-(2-hydroxypropyl)aminoethyl Sephadex ® MDL Number: MFCD00132780

QPAK(R) TIX Polishing Cartridge is designed to remove ionic contaminants down to trace levels, when fed with RO purified water. The cartridge is constructed with clean and high-purity materials to minimize the leaching of extractable contaminants. QPAK(R) TIX Polishing Cartridge can be used with...

European Pharmacopoeia (EP) Reference Standard

Synonym(s): Acid Yellow 3

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: 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 Number: 317313 EC Number:...

Storage: 2-8°C

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

BCR ® certified Reference Material, 160-630 μm particle size

Synonym(s): (3S)-2-[(2S)-2-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]-1,2,3,4-tetrahydro-3-isoquinolinecarboxylic acid hydrochloride Empirical Formula: C₂₅H₃₀N₂O₅ -+ HCl Linear Formula:...

Empirical Formula: C₂₀H₂₄N₂O₂ Linear Formula: C₂₀H₂₄N₂O₂ Formula Weight: 324.42 MDL Number: MFCD00135581 Melting Point: 168-172 °C(lit.) Beilstein Registry Number: 91866

Synonym(s): 1-Azabicyclo[2.2.2]octan-3-one hydrochloride Formula: C₇H₁₁NO · HCl Formula Weight: 161.63 CAS No.: 1193-65-3 Purity: 97% Packaging: 25, 100 g in poly bottle

≥95% Synonym(s): 2-([2-Bis(carboxymethyl)amino-5-methylphenoxy]methyl)-6-methoxy-8-bis(carboxymethyl)aminoquinoline Empirical Formula: C₂₆H₂₇N₃O₁₀ -+ H₂O Formula Weight: 559.52 Linear Formula:...

Synonyms: QuadraPure(R) Aminoethyl aminobut-2-enoate ester MDL Number: MFCD07785596 Application: Reaxa Technology Legal Information: QuadraPure is a registered trademark of Johnson Matthey Finland Oy