Vanillyl alcohol belongs to the phenolic group of compounds which are widely used as oxidants in food products. Synonyms: 4-Hydroxy-3-methoxybenzyl alcohol; NSC 3993; Vanillyl alcohol Molecular Formula: C8H10O3 Molecular Weight: 154.16 Linear Structural Formula: HOC6H3(OCH3)CH2OH …

MDL Number: MFCD00132812 Boiling Point: 389 °C(lit.) Density: 0.88 g/mL at 25 °C(lit.) Refractive Index: n 20/D 1.4811(lit.)

This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com. Storage: -20C

Synonym(s): Bromoethylene Empirical Formula: C₂H₃Br Linear Formula: CH₂=CHBr Formula Weight: 106.95 MDL Number: MFCD00000183 Purity: 98% Boiling Point: 16 °C/750 mmHg(lit.) Melting Point: −139 °C(lit.) …

Synonym(s): ( R )-α-Aminoisovaleric acid; D-2-Amino-3-methylbutanoic acid Formula: (CH₃)₂CHCH(NH₂)CO₂H Formula Weight: 117.15 CAS No.: 640-68-6 Purity: ≥98% Packaging: 5 g in glass bottle

Formula: C₅H₁₁NO₂ Formula Weight: 117.15 CAS Number: 72-18-4

Synonym(s): Zingerone Empirical Formula: C₁₁H₁₄O₃ Linear Formula: 4-(HO)C₆H₃-3-(OCH₃)CH₂CH₂COCH₃ Formula Weight: 194.23 MDL Number: MFCD00048232 Purity: ≥96% Boiling Point: …

The product contains vitamin A acetate (approximately 21%) finely dispersed in a starch-coated matrix of gelatin (approximately 60%), sucrose (approximately 14%) and corn starch (approximately 5%). BHT and BHA are added as antioxidants. Vitamin A Acetate induces cell differentiation and inhibits…

Synonym(s): VEC; Vinyl ethylene carbonate Formula: C₅H₆O₃ Formula Weight: 114.10 CAS No.: 4427-96-7 UN Number: UN2810 Purity: 99% Density: 1.188g/mLat 25°C(lit.) Application: Used to synthesize functional…

Synonym(s): Pentanoic acid hydrazide Formula: CH3(CH2)3CONHNH2 Formula weight: 116.16 Purity: 95% CAS Number: 38291-82-6 Harmonized Tariff Code:  2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

For determination of Volatile Acids by the Esterification method, using TNTplus™ vials. Hach Method 10240. Range: 50 - 2500 mg/L as Acetic Acid. 25 tests. Simple test allows quick process control - No need for titrations or involved water bath digestion. Reduce Errors with Bar-coded…

United States Pharmacopeia (USP) Reference Standard Synonym(s): N -(1-Oxobutyl)- N -[[2'-(2 H -tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valine; ( S )- N -Butyryl- N -{[2'-(1- H -tetrazole-5-yl)-biphenyl-4-yl]methyl}valine Empirical Formula: …

Harmonized Tariff Code:  3822.00

SPE is a form of chromatography, and, as with other chromatographic techniques, control of flow rate is critical for maintaining reproducible extractions. Unlike other vacuum manifolds, the Visiprep system contains a patented valve system that allows for precise flow control through each SPE tube…

Empirical Formula: C₆H₈O₂ Linear Formula: H₂C=C(CH₃)CO₂CH=CH₂ Formula Weight: 112.13 MDL Number: MFCD00059329 Purity: 98% Boiling Point: 111-112 °C(lit.) Density: 0.933 g/mL at…

European Pharmacopoeia (EP) Reference Standard Synonym(s): L-Valine 2-hydroxyethyl ester p -toluenesulfonate salt Empirical Formula: C₇H₁₅NO₃ -+ C₇H₈O₃S Formula Weight: 333.40 Linear Formula: …

Dye content 80 % Synonym(s): Basic Blue 11 Empirical Formula: C₂₉H₃₂ClN₃ Formula Weight: 458.04 Linear Formula: C₂₉H₃₂ClN₃ MDL Number: MFCD00011876 RTECS No.: PA0780300

The Vent Filter with CO2 trap is designed to protect highly sensitive stored pure water from possible contaminants in the environment. These include carbon dioxide, particles, micro-organisms and volatile organic compounds that mainly come from the laboratory atmosphere. When carbon dioxide…

Synonym(s): Ethenylcyclopentane Formula: C7H12 Formula weight: 96.17 Purity: 99% CAS Number: 3742-34-5 UN Number: UN3295 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2902.19 Hazard Statements: H225 Highly flammable liquid and vapour. Precautionary…

V₂O₅ CAS#: 1314-62-1 F.W.: 181.90

Valeryl-L-carnitine belongs to the class of acylcarnitines, which are acetylated forms of L-carnitine, derived via the breakdown of amino and fatty acids. Synonyms: (2R)-3-Carboxy-N,N,N-trimethyl-2-[(1-oxopentyl)oxy]-1-propanaminium inner salt; L-Carnitine valeryl ester; Pentanoyl-L-carnitine …

Synonym(s): 4,5-Dihydro-5-methyl-2(3H)-furanone, 4-Hydroxypentanoic acid lactone Formula: C5H8O2 Formula weight: 100.12 Purity: 98+% CAS Number: 108-29-2 Harmonized Tariff Code:  2932.20 Hazard Statements: H227 Combustible liquid. Precautionary Statements: …

Synonyms: V.M.COVER W/12 CONTROL VALVES AND GASKET Legal Information: Visiprep is a trademark of Sigma-Aldrich Co. LLC

Vimentin is a class III intermediate filament protein predominantly found in cells of mesenchymal origins, such as vascular endothelium and blood cells, where it functions as a major cytoskeletal component. Due to its importance and abundance in the cytoskeletal structure of mesenchymally-derived…

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: 4-Hydroxy-3-methoxybenzoic acid …

Synonym(s): (1 S ,5 S )-2-Pinen-4-one; (1 S ,5 S )-4,6,6-Trimethylbicyclo[3.1.1]hept-3-en-2-one Empirical Formula: C₁₀H₁₄O Linear Formula: C₁₀H₁₄O Formula Weight: 150.22 MDL Number: MFCD00065445 Purity: 94% Boiling Point: …

Synonym(s): Acetic acid vinyl ester Formula: C4H6O2 Formula weight: 86.09 Purity: 99%, stab. with 8-12ppm hydroquinone CAS Number: 108-05-4 UN Number: UN1301 Hazard Class: 3 Packing Group: II Harmonized Tariff Code:  2915.32 Hazard Statements: H225 Highly flammable…

When water is withdrawn from the tank, air comes in to replace it. The Vent Filter is used to purify the air that enters the tank. The Tank Vent Filter: Millex(R)-FH 0.45 mum is designed to prevent airborne contaminants from entering Simplicity(R) systems integrated storage tanks. Synonyms: …

Purity: 99.8% (metals basis) CAS Number: 7440-62-2 Harmonized Tariff Code:  8112.99

Synonym(s): Epidosin, N,N-Diethyl-N-methyl-2-([3-methyl-1-oxo-2-phenylpentyl]oxy)ethanammonium bromide Formula: C19H32BrNO2 Formula weight: 386.37 Purity: 99% CAS Number: 90-22-2 Harmonized Tariff Code:  2923.90 Hazard Statements: H302-H315-H319-H335 Harmful if swallowed. Causes…

Synonym(s): 3,4-Dimethoxybenzaldehyde; Vanillin methyl ether; Veratraldehyde Empirical Formula: C₉H₁₀O₃ Linear Formula: (CH₃O)₂C₆H₃CHO Formula Weight: 166.17 MDL Number: MFCD00003363 Purity: ≥98% …