Chemicals Reagents V
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Formula: (CH3)2CHCH(NH2)COOC(CH3)3 · HCl Formula Weight: 209.71 CAS No.: 13518-40-6 Purity: ≥99.0% Packaging: 5 g in glass bottle
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VU0155069 >=98% (HPLC)
MilliporeSigmaSynonyms: (S)-N-(1-(4-(5-Chloro-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidin-1-yl)propan-2-yl)-2-naphthamide; CAY10593; N-[(1S)-2-[4-(5-Chloro-2,3-dihydro-2-oxo-1H-benzimidazol-1-yl)-1-piperidinyl]-1-methylethyl]-2-naphthalenecarboxamide Molecular Formula: C26H27ClN4O2 Molecular…
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Visiprep(TM) Manifold Flow Control Valve
MilliporeSigmaFlow control valve can help in manipulating flow through each tube by rotating individual screw-valves built into the cover. Synonyms: V.M.FLOW CONTROL VALVES 2/PK Legal Information: Visiprep is a trademark of Sigma-Aldrich Co. LLC
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Vi-CELL BLU Reagent Kit
Beckman CoulterWe’ve improved the Vi-CELL reagent pack to make it easier to use. The Vi-CELL reagents you know and trust are now packaged in a convenient ready-to-load kit. Simply open the instrument reagent panel and slide in the reagent pack. Each pack can be used for 310 activities before changing. Packs…
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Vescalagin phyproof(R) Reference Substance
MilliporeSigmaThis 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 Molecular Formula: C41H26O26 Molecular…
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Vildagliptin >=98% (HPLC)
MilliporeSigmaSynonyms: Vildagliptin; (2S)-1-[[(3-Hydroxytricyclo[3.3.1.13,7]dec-1-yl)amino]acetyl]-2-pyrrolidinecarbonitrile; LAF-237; NVP-LAF237; (S)-1-(((1R,3R,5R,7S)-3-hydroxyadamantan-1-yl)glycyl)pyrrolidine-2-carbonitrile Molecular Formula: C17H25N3O2 Molecular Weight: 303.4 Linear Structural…
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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Voriconazole is a synthetically prepared, broad-spectrum triazole derivative of fluconazole, which shows in vitro activity against many yeasts and a broad-spectrum of mold and dermatophyte isolates. Its mode of action involves the inhibition of cytochrome P450 (CYP)-dependent enzyme, 14-a-sterol…
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1-Vinylimidazole, >=99%
MilliporeSigmaCAS Number: 1072-63-5 Formula: C5H6N2 Formula Weight: 94.11 Linear Formula: C5H6N2 MDL No.: MFCD00005297 Purity: >=99% Boiling Point: 192-194 C(lit.); 78-79 C/13 mmHg(lit.) Density: 1.039 g/mL at 25 C(lit.) Refractive Index: n20/D 1.533(lit.) Beilstein Registry Number: …
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Vanillin
MilliporeSigmapharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): 4-Hydroxy-3-methoxybenzaldehyde; Vanillic aldehyde Empirical Formula: C8H8O3 Formula Weight: 152.15 Linear Formula: 4-(HO)C6H3-3-(OCH3)CHO MDL…
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Vinpocetine ; >/= 99% (assay)
AFG BioscienceSynonyms: (3A,16a)-Eburnamenine-14-carboxylic acid ethyl ester Purity Limit: ≥ 99% (assay) CAS No.: 42971-09-5 Molecular Formula: C22H26N2O2 Molecular Weight: 350.46 MDL No.: MFCD00211233 Appearance: White or slightly yellow crystalline powd Optical Rotation: [a]D20 = +127º…
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Visi-1 Single SPE Tube Processor
MilliporeSigmaVisi-1 processor provides two rates of flow controlOur Visi-1 Single SPE Tube Processor provides precise flow control through a single 1mL, 3mL, or 6mL SPE tube.There is no faster, more convenient, or more reliable method for processing one or a few samples.Simply fill the SPE tube with the…
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SIGMA VU0238429 solubility: >=20 mg/mL in DMSO
MilliporeSigmaSynonym(s): 1-[(4-Methoxyphenyl)methyl]-5-(trifluoromethoxy)-1H-indole-2,3-dione Empirical Formula: C17H12F3NO4 Linear Formula: C17H12F3NO4 Formula Weight: 351.28 MDL Number: MFCD16618396 Purity: …
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Vanadium foil, 1.0mm (0.04in) thick, 99.5% (metals basis)
Thermo Scientific ChemicalsPurity: 99.5% (metals basis) CAS Number: 7440-62-2 Harmonized Tariff Code: 8112.99
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Vitamin B12
MP BiomedicalsVitamin B12 (cobalamin) refers to a group of chemically-related cobalt containing molecules involved in cell processes such as DNA synthesis, fatty acid synthesis, energy production and regulation. The physiologically active forms of vitamin B12 include methylcobalamin and adenosylcobalamin,…
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ALDRICH (R)-(-)-VAPOL hydrogenphosphate,
MilliporeSigmaSynonym(s): ( R )-2,2′-Diphenyl-3,3′-biphenanthryl-4,4′-diyl phosphate; ( R )-VAPOL phosphoric acid; 18-Hydroxy-8,9-diphenyl-diphenanthro[4,3- d :3′,4′- f ][1,3,2]dioxaphosphepin-18-oxide Formula: C40H25O4P Formula Weight: 600.60…
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Villin positive control slides are intended for use as positive controls for immunohistochemical (IHC) staining using an anti-Villin antibody. Storage: 2-8C
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Vanadium(V) oxide, 99.9% (metals basis)
Thermo Scientific ChemicalsFormula: V2O5 Formula weight: 181.88 Purity: 99.9% (metals basis) CAS Number: 1314-62-1 UN Number: UN2862 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2825.30 Hazard Statements: H372-H341-H361-H302-H332-H335 Causes damage to organs through prolonged or…
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Vicriviroc Maleate >=98% (HPLC)
MilliporeSigmaSynonyms: (4,6-Dimethyl-5-pyrimidinyl)[4-[(3S)-4-[(1R)-2-methoxy-1-[4-(trifluoromethyl)phenyl]ethyl]-3-methyl-1-piperazinyl]-4-methyl-1-piperidinyl]methanone Maleate; MK 7690; SCH 417690; SCH-D Molecular Formula: C28H38F3N5O2·C4H4O4 Molecular Weight: 649.7 Linear Structural Formula: …
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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…
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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VU0134992 hydrochloride >=98% (HPLC)
MilliporeSigmaSynonyms: 2-(2-Bromo-4-isopropylphenoxy)-N-(2,2,6,6-tetramethylpiperidin-4-yl)acetamide hydrochloride; 2-[2-bromo-4-(1-methylethyl)phenoxy]-N-(2,2,6,6-tetramethyl-4-piperidinyl)-acetamide hydrochloride Molecular Formula: C20H31BrN2O2 · HCl Molecular Weight: 447.84 Linear Structural…
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"Vancomycin supplement, for microbiology"
MilliporeSigmaSynonyms: Vancomycin hydrochloride Formula: C66H75Cl2N9O24 · xHCl Formula Weight: 1449.25 (free base basis) CAS No.: 1404-93-9 Storage Temperature: 2-8°C Application: An antibiotic supplement recommended by ISO Committee for…
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Valproic acid
MilliporeSigmaUnited States Pharmacopeia (USP) Reference Standard Synonym(s): 2-Propylpentanoic acid; Valproic acid Empirical Formula: C8H16O2 Formula Weight: 144.21 Linear Formula: (CH3CH2CH2)2CHCO2H MDL…
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The VHL complex is a multi-subunit ubiquitin ligase composed of VHL, Elongin B, Elongin C, Cul2 and Rbx1. The VHL protein serves as the substrate recognition component and is linked by Elongin C to a heterodimeric Cul2/Rbx1 module that functions as a potent activator of the ubiquitination of target…
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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SIGMA Vitamin K1 viscous liquid
MilliporeSigmaSynonym(s): 2-Methyl-3-phytyl-1,4-naphthoquinone; 3-Phytylmenadione; Phylloquinone; Vitamin K1(20) Empirical Formula: C31H46O2 Linear Formula: C31H46O2 Formula Weight: 450.70 MDL Number: MFCD00214063 Melting…
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Victoria Blue B
AFG BioscienceCAS # 2580-56-5 Synonyms: Basic Blue 26 CI 44045 Comments: Used in the quantitative determination of phospholipids and as a nuclear stain in cytology/histochemical applications. MDL No.: MFCD00011878 Melting Point: 206 ºC (dec.) Molecular Formula: C33H32N3Cl Molecular Weight: 506.09 …
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Vanadium(V) oxide, Puratronic r, 99.99% (metals basis)
Thermo Scientific ChemicalsFormula: V2O5 Formula weight: 181.88 Purity: 99.99% (metals basis) CAS Number: 1314-62-1 UN Number: UN2862 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code: 2825.30 Hazard Statements: H372-H341-H361-H302-H332-H335 Causes damage to organs through prolonged or…