Reagents, V

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  • SIGMA Vincosamide >=90% (LC/MS-ELSD)

    MilliporeSigma

    Empirical Formula: C26H30N2O8 Linear Formula: C26H30N2O8 Formula Weight: 498.53 MDL Number: MFCD20274589 Purity: ≥90% (LC/MS-ELSD) Storage: −20°C

  • ALDRICH Vanadyl 2,9,16,23-tetraphenoxy-29H,31H-phthalocyanine, Dye content 98%

    MilliporeSigma

    Empirical Formula: C56H32N8O5V Linear Formula: C56H32N8O5V Formula Weight: 947.85 MDL Number: MFCD00192573

  • SIGMA Valsartan >=98% (HPLC)

    MilliporeSigma

    Synonym(s): N -(1-Oxopentyl)- N -[[2'-(2 H -tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valine Empirical Formula: C24H29N5O3 Linear Formula: C24H29N5O3 Formula Weight: 435.52 MDL Number: …

  • Valproic Acid Related Compound A

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 2-Allyl-4-pentenoic acid; Diallylacetic acid Empirical Formula: C8H12O2 Formula Weight: 140.18 Linear Formula: C8H12O2

  • ALDRICH Vinylbenzyl chloride, Mixture of 3- and 4-isomers, 97%, contains 700…

    MilliporeSigma

    Synonym(s): (Chloromethyl)styrene Empirical Formula: C9H9Cl Linear Formula: H2C=CHC6H4CH2Cl Formula Weight: 152.62 MDL Number: MFCD21332905 Purity: 97% Boiling Point: 229 °C(lit.) Density: …

  • Vedaprofen

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (±)-2-(4-Cyclohexylnaphthalen-1-yl)propionic acid Empirical Formula: C19H22O2 Formula Weight: 282.38 Linear Formula: C19H22O2 MDL Number: MFCD00866019 …

  • Violuric acid monohydrate

    MilliporeSigma

    for spectrophotometric det. of Co, ≥97.0% Synonym(s): 2,4,5,6(1 H ,3 H )-Pyrimidinetetrone 5-oxime; 5-Isonitrosobarbituric acid; Alloxan-5-oxime Empirical Formula: C4H3N3O4 -+ H2O Formula Weight: 175.10 Linear Formula: …

  • ALDRICH Variamine Blue RT Salt

    MilliporeSigma

    Synonym(s): 4-Aminodiphenylamine diazonium sulfate; 4-Diazodiphenylamine sulfate; Azoic Diazo Component 22; Azoic Diazo No. 22 Empirical Formula: C12H11N3O4S Linear Formula: C6H5NHC6H4N2 -+…

  • Valnemulin hydrochloride

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Empirical Formula: C31H52N2O5S -+ HCl Formula Weight: 601.28 Linear Formula: C31H52N2O5S -+ HCl MDL Number: MFCD08458958

  • ALDRICH Vinylcyclooctane, >=99.0%

    MilliporeSigma

    Empirical Formula: C10H18 Linear Formula: C10H18 Formula Weight: 138.25 MDL Number: MFCD00001750 Purity: ≥99.0% Beilstein Registry Number: 4364365

  • SUPELCO Valeraldehyde-2,4-DNPH

    MilliporeSigma

    analytical standard Synonym(s): Valeraldehyde-2,4-dinitrophenylhydrazone Empirical Formula: C11H14N4O4 Formula Weight: 266.25 Linear Formula: …

  • L-Valine, reagent grade, =98% (TLC)

    MilliporeSigma

    Synonyms: ( S )-α-Aminoisovaleric acid; L-2-Amino-3-methylbutanoic acid Formula: (CH3)2CHCH(NH2)CO2H Formula Weight: 117.15 CAS No.: 72-18-4 Purity: ≥98% (TLC) Packaging: 1 kg in poly bottle Packaging: 1, 25, 100, 500 g in…

  • Vindoline, >=98.0% (HPLC)

    MilliporeSigma

    CAS No.: 2182-14-1 Synonyms: Methyl (2β,3β,4β,5α,12 R ,19α)-4-(Acetyloxy)-6,7-didehydro-3-hydroxy-16-methoxy-1-methylaspidospermidine-3-carboxylate Formula: C25H32N2O6 Formula Weight: 456.53 Linear Formula: …

  • ALDRICH N-Vinylformamide, 98%

    MilliporeSigma

    Empirical Formula: C3H5NO Linear Formula: HCONHCH=CH2 Formula Weight: 71.08 MDL Number: MFCD00081206 Purity: 98% Boiling Point: 210 °C(lit.) Melting Point: −16 °C(lit.) Density: 1.014 g/mL at…

  • SIGMA Violacein from Janthinobacterium lividum >98% (violacein (minimum 85%…

    MilliporeSigma

    Empirical Formula: C20H13N3O3 Linear Formula: C20H13N3O3 Formula Weight: 343.34 Purity: >98% (violacein (minimum 85% violacein) and deoxyviolacein, HPLC) Storage: 2-8°C

  • Vinpocetin

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (3α,16α)-Eburnamenine-14-carboxylic acid ethyl ester; Eburnamenine-14-carboxylic acid ethyl ester Empirical Formula: C22H26N2O2 Formula Weight: 350.45 Linear Formula: …

  • ALDRICH N-Vinylcaprolactam, 98%

    MilliporeSigma

    Empirical Formula: C8H13NO Linear Formula: C8H13NO Formula Weight: 139.19 MDL Number: MFCD00080693 Purity: 98% Boiling Point: 128 °C/21 mmHg(lit.) Melting Point: 35-38 °C (dec.)(lit.) Density: …

  • SIGMA Vitronectin from rat plasma, lyophilized powder, BioReagent, suitable for…

    MilliporeSigma

    Synonym(s): Serum spreading factor CAS No.: 83380-82-9 Application: Recommended as a cell culture substratum at 0.1 μg/cm. Optimal conditions for attachment must be determined for each cell line and application. Preparation Note: Dissolve in water (1 ml/vial) Other Notes:…

  • Vitamin B12, =98%

    MilliporeSigma

    Synonym: α-(5,6-Dimethylbenzimidazolyl)cyanocobamide, CN-Cbl, Cyanocob(III)alamin, Cyanocobalamin CAS Number: 68-19-9 Empirical Formula (Hill Notation): C63H88CoN14O14P Molecular Weight: 1355.37 Beilstein Registry Number:…

  • SIGMA V79

    MilliporeSigma

    Storage: −196°C

  • SIGMA Virginiamycin M1 ~95%

    MilliporeSigma

    Synonym(s): Mikamycin A; Staphylomycin Empirical Formula: C28H35N3O7 Linear Formula: C28H35N3O7 Formula Weight: 525.59 MDL Number: MFCD00869411 Purity: ~95% Storage: 2-8°C

  • SIGMA Viscozyme® L cellulolytic enzyme mixture

    MilliporeSigma

    Synonym(s): Cell Wall Degrading Enzyme Complex from Aspergillus sp.; Lysing Enzyme from Aspergillus sp. MDL Number: MFCD03101941 Density: ~1.2 g/mL at 25 °C(lit.) Storage: 2-8°C

  • Victoria Pure Blue BO

    MilliporeSigma

    analytical standard Synonym(s): Basic Blue 7 Empirical Formula: C33H40ClN3 Formula Weight: 514.14 Linear Formula: C33H40ClN3 MDL Number: MFCD00011877 Purity: ≥95.0% (HPLC)

  • SIGMA VPM 48 Reactivity: Anti-MHC class II a- chain, ovine

    MilliporeSigma

    Storage: −196°C

  • Viscosity Bath Media

    MilliporeSigma

    Silicone Fluid 50 cSt at 25 °C for use 90 to 120 °C

  • ALDRICH Vanadium, powder - 325mesh, 99.5% trace metals basis

    MilliporeSigma

    Empirical Formula: V Linear Formula: V Formula Weight: 50.94 MDL Number: MFCD00011453 Purity: 99.5% trace metals basis Boiling Point: 3380 °C(lit.) Melting Point: 1890 °C(lit.) Density: 6.11 g/mL at 25 °C(lit.)

  • ALDRICH Vacuum pump oil, viscosity 150cP(25°C)(lit.)

    MilliporeSigma

    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.)

  • SIGMA VK3-OCH3 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 2-[(2-Methoxy)ethylthio]-3-methyl-1,4-naphthoquinone Empirical Formula: C14H14O3S Linear Formula: C14H14O3S Formula Weight: 262.32 MDL Number: MFCD22575003 Purity: ≥98% (HPLC) Storage: 2-8°C

  • Vanillin

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 4-Hydroxy-3-methoxybenzaldehyde; Vanillic aldehyde Empirical Formula: C8H8O3 Formula Weight: 152.15 Linear Formula: 4-(HO)C6H3-3-(OCH3)CHO MDL Number: …

  • SIGMA Vascular Endothelial Growth Factor 121 human VEGF121, recombinant,…

    MilliporeSigma

    MDL Number: MFCD00286542 Purity: ≥95% (SDS-PAGE) Storage: −20°C

  • SIGMA VU0357121 >=98% (HPLC)

    MilliporeSigma

    Synonym(s): VU0357121; 4-Butoxy-N-(2,4-difluorophenyl)-benzamide Empirical Formula: C17H17F2NO2 Linear Formula: C17H17F2NO2 Formula Weight: 305.32 MDL Number: MFCD03243692 Purity: ≥98%…

  • SIGMA VU0357017 monohydrochloride >=98% (HPLC)

    MilliporeSigma

    Synonym(s): 4-[[2-[(2-Methylbenzoyl)amino]ethyl]amino]-1-piperidinecarboxylic acid ethyl ester monohydrochloride; CID 25010775; ML071 hydrochloride; SID 56353039 Empirical Formula: C18H27N3O3 -+ HCl Linear Formula: …

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