Chemicals Reagents V
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SUPELCO Vinyl chloride in nitrogen
MilliporeSigma100 ppm, cylinder of 14 L (stainless steel), analytical standard RIDADR: UN 1956 2.2
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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: …
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Viscosity standard, Specpure r, nominally 500cSt @ 40° and 52cSt @ 100°
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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This Vent Filter, redesigned for seamless integration, provides improved protection of stored pure water against airborne contaminants such as CO2, organic compounds, particles and micro-organisms. When the tank is emptied of water, air entering the system passes through the vent filter. This…
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VUAA1 >=98% (HPLC)
MilliporeSigmaSynonyms: 2-((4-Ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(4-ethylphenyl)acetamide; N-(4-Ethylphenyl)-2-((4-ethyl-5-(3-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)acetamide; VU0099414 Molecular Formula: C19H21N5OS Molecular Weight: 367.47 Linear Structural Formula: C19H21N5OS …
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^y-Valerolactone, 98+%
Thermo Scientific ChemicalsSynonym(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: …
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4-Vinylbenzeneboronic acid, 97%
Thermo Scientific ChemicalsSynonym(s): Styrene-4-boronic acid, 4-Vinylphenylboronic acid Formula: C8H9BO2 Formula weight: 147.97 Purity: 97% CAS Number: 2156-04-9 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Vanillin, ReagentPlus®, 99%
MilliporeSigmaSynonyms: 4-Hydroxy-3-methoxybenzaldehyde Formula: 4-(HO)C6H3-3-(OCH3)CHO Formula Weight: 152.15 CAS No.: 121-33-5 Purity: 99% Other Notes: Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view…
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Vitamin D3, 99%
Thermo Scientific ChemicalsSynonym(s): Cholecalciferol Formula: C27H44O Formula weight: 384.65 Purity: 99% CAS Number: 67-97-0 UN Number: UN2811 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2936.29 Hazard Statements: H301-H311-H330-H372 Toxic if swallowed. Toxic in contact with…
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VH298 >=98% (HPLC)
MilliporeSigmaSynonyms: (2S,4R)-1-((S)-2-(1-Cyanocyclopropanecarboxamido)-3,3-dimethylbutanoyl)-4-hydroxy-N-(4-(4-methylthiazol-5-yl)benzyl)pyrrolidine-2-carboxamide Molecular Formula: C27H33N5O4S Molecular Weight: 523.65 Linear Structural Formula: C27H33N5O4S Purity: >=98% (HPLC) Storage: …
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VX-745 >=98% (HPLC)
MilliporeSigmaSynonyms: 5-(2,6-Dichlorophenyl)-2-(2,4-difluorophenylthio)-6H-pyrimido[1,6-b]pyridazin-6-one Molecular Formula: C19H9Cl2F2N3OS Molecular Weight: 436.26 Linear Structural Formula: C19H9Cl2F2N3OS MDL Number: MFCD09834070 Purity: >=98% (HPLC) Storage: -20C Biochem Physiol…
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Vinylene carbonate 99.5%, acid <200 ppm, H2O <100 ppm
MilliporeSigmaSynonyms: 1,3-Dioxol-2-one; VC Molecular Formula: C3H2O3 Molecular Weight: 86.05 Linear Structural Formula: C3H2O3 MDL Number: MFCD00005380 Purity: 99.5% Melting Point: 19-22 C (lit.) Density: 1.355 g/mL at 25 C (lit.) Refractive Index: n20/D 1.421 (lit.) …
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Violaxanthin >=90.0% (HPLC)
MilliporeSigmaSynonyms: (3S,3'S,5R,5'R,6S,6'S)-5,6:5',6'-Diepoxy-5,5',6,6'-tetrahydro-beta,beta-carotene-3,3'-diol Molecular Formula: C40H56O4 Molecular Weight: 600.87 Linear Structural Formula: C40H56O4 Purity: >=90.0% (HPLC) Storage: -20C Biochem Physiol Actions: A carotene epoxide…
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ALDRICH Vanadium(V) oxytriisopropoxide
MilliporeSigmaSynonym(s): Triisopropoxyvanadium(V) oxide; VTIP; Vanadium(V) trisisopropoxide oxide Empirical Formula: C9H21O4V Linear Formula: OV(OCH(CH3)2)3 Formula Weight: 244.20 MDL Number: MFCD00015017 Boiling Point: …
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Vitamin A Acetate
MP BiomedicalsThe 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…
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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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Vanadium(IV) oxide, 99% (metals basis)
Thermo Scientific ChemicalsFormula: O2V Formula weight: 82.94 Purity: 99% (metals basis) CAS Number: 12036-21-4 UN Number: UN3285 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2825.30 Hazard Statements: H300-H330-H315-H319-H335 Fatal if swallowed. Fatal if inhaled. Causes skin…
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ALDRICH 3-Vinylbenzaldehyde, 97%
MilliporeSigmaFormula: H2C=CHC6H4CHO Formula Weight: 132.16 CAS No.: 19955-99-8 Purity: 97% Density: 1.04g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 5 g in glass bottle
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Volatile 1-WP
MilliporeSigmaVolatile 1 - WP proficiency testing material is produced in accordance with ISO/IEC 17043:2010. This product is also referred to as non-Potable water or Water Pollution sample. The PT portfolio allows our test components to offer significant performance data to monitor and prove competency to…
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Valeramide, 97%
Thermo Scientific ChemicalsSynonym(s): Pentanamide Formula: CH3(CH2)3CONH2 Formula weight: 101.15 Purity: 97% CAS Number: 626-97-1 Harmonized Tariff Code: 2923.90
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(±)-Verapamil hydrochloride =99.0% (titration), powder
MilliporeSigmaSynonym: 5-[N-(3,4-Dimethoxyphenylethyl)methylamino]-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrile hydrochloride CAS Number: 152-11-4 Linear Formula: …
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Valeraldehyde, 97%
Thermo Scientific ChemicalsSynonym(s): Pentanal Formula: C5H10O Formula weight: 86.13 Purity: 97% CAS Number: 110-62-3 UN Number: UN2058 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2912.19 Hazard Statements: H225-H318-H332-H335-H315 Highly flammable liquid and vapour. Causes…
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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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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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Viscosity standard, Specpure r, nominally 120cSt @ 40° and 20cSt @ 100°
Thermo Scientific ChemicalsHarmonized Tariff Code: 3822.00
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Recombinant B18R from vaccinia virus is expressed in human HEK 293 cells as an N-terminally his-tagged glycoprotein with a calculated molecular mass of 38.4 kDa. The DTT-reduced protein migrates as a ~50 kDa polypeptide on SDS-PAGE due to glycosylation. The non-reduced protein migrates as a ~46 kDa…
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Vanillin ; >/= 99% (Assay)
AFG BioscienceSynonyms: 3-Methoxy-4-hydroxybenzaldehyde4-Hydroxy-3-methoxybenzaldehyde Purity Limit: ≥ 99% (Assay) CAS No.: 121-33-5 Molecular Formula: C8H8O3 Molecular Weight: 152.15 MDL No.: MFCD00006942 Appearance: White to off-white crystalline powder Melting Point: 78-86 ºC …
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Villin (CWWB1) Mouse Monoclonal Antibody
MilliporeSigmaVillin is a 95 kD glycoprotein of microvilli associated with rootlet formation in gastrointestinal mucosal epithelium. Anti-villin labels the brush border area in the gastrointestinal mucosal epithelium. This antibody has been useful in differentiating gastrointestinal adenocarcinoma,…
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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 MSDS 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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Synonyms: ChromoSelect Vancomycine Resistant Enterococci Agar Base Storage: 2-8C Application: VRE ChromoSelect Agar Base is recommended for identification of Vancomycin resistant Enterococci from clinical specimens. Legal Information: NutriSelect is a registered trademark of Merck…
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Verbascoside 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 Synonyms: Acetoside; Kusaginin Molecular…