Chemicals Reagents V

Chemicals Reagents V

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  • Vitronectin, Human Purified Protein

    Vitronectin (S-protein) is a multi-functional plasma and extracellular matrix protein with defined activity in cell adhesion, thrombosis, complement activation, fibrinolysis, inflammation, and platelet adhesion. Vitronectin binds to other macromolecules and participates in regulatory circuits to...

  • Viral RNA Extraction Buffer One Step RT-qPCR Compatible, Optimized for Viral RNA Detection in Saliva

    The Viral RNA Extraction Buffer has been optimized to provide rapid, room-temperature lysis of SARS-CoV-2 viral particles in saliva. The buffer comes as a 4x working solution that can be mixed with virus-containing samples in a qRT-PCR plate. Upon 5 minute incubation at room temperature, viral...

  • viewIP™ Separopore®

    Red-colored agarose matrix contains immobilized Streptavidin for convenient affinity capture (pull-down) of biotinylated target molecules, such as proteins, peptides, antibodies, nucleic acids, lectins, receptors and ligands. viewIP TM Red Affinity Gels greatly reduce the risk of pellet loss....

  • Valsartan

    MilliporeSigma

    pharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): Valsartan; N -(1-Oxopentyl)- N -[[2'-(2 H -tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valine Empirical Formula: C24H29N5O3 Formula Weight: 435.52 Linear Formula:...

  • Vicriviroc Maleate >=98% (HPLC)

    Synonyms: (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:...

  • SIGMA Vitamin K1 BioXtra, >=99.0% (sum of isomers, HPLC), mixtur of isomers

    Synonym(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 Purity: ≥99.0%...

  • SIGMA Voglibose >=97.0% (TLC)

    Synonym(s): 3,4-Dideoxy-4-{[2-hydroxy-1-(hydroxymethyl)ethyl]amino]-2-D- epi -inositol; N-(1,3-Dihydroxyprop-2-yl)valiolamine Empirical Formula: C10H21NO7 Linear Formula: C10H21NO7 Formula Weight: 267.28 MDL Number: MFCD00865496...

  • Viscosity Bath Media

    MilliporeSigma

    White Oil for use 80 to 120 °C

  • VPC-13566 >=98% (HPLC)

    Synonyms: 2-(7-Methyl-1H-indol-3-yl)quinoline Molecular Formula: C18H14N2 Molecular Weight: 258.32 Linear Structural Formula: C18H14N2 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: VPC-13566 is Binding Function 3 (BF3)-specific inhibitor of the androgen receptor. VPC-13566 potently...

  • ALDRICH Valencene, natural, >=65%

    Synonym(s): (+)-Valencene; (3 R ,4 aS ,5 R )-4 a ,5-Dimethyl-3-isopropenyl-1,2,3,4,4 a ,5,6,7-octahydronaphthalene Empirical Formula: C15H24 Linear Formula: C15H24 Formula Weight: 204.35 MDL Number: MFCD00075884 Purity: ≥65% Boiling Point:...

  • Venlafaxine hydrochloride

    European Pharmacopoeia (EP) Reference Standard Synonym(s): (+/-)-1-[2-(Dimethylamino)-1-(4-methoxyphenyl)ethyl]cyclohexanol hydrochloride; Effexor Empirical Formula: C17H27NO2 -+ HCl Formula Weight: 313.86 Linear Formula: C17H27NO2 -+...

  • SIGMA Veronicoside >=95% (LC/MS-ELSD)

    Empirical Formula: C22H26O11 Linear Formula: C22H26O11 Formula Weight: 466.44 Purity: ≥95% (LC/MS-ELSD) Storage: −20°C

  • Valsartan

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): N -(1-Oxopentyl)- N -[[2'-(2 H -tetrazol-5-yl)[1,1'-biphenyl]-4-yl]methyl]-L-valine Empirical Formula: C24H29N5O3 Formula Weight: 435.52 Linear Formula:...

  • ALDRICH 2-Vinylnaphthalene, 95%

    Empirical Formula: C12H10 Linear Formula: C10H7CH=CH2 Formula Weight: 154.21 MDL Number: MFCD00004125 Purity: 95% Melting Point: 64-68 °C(lit.) Storage: 2-8°C

  • ALDRICH Veratraldehyde, >=98%, FG

    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% Boiling Point:...

  • ALDRICH Vinyloxy-trimethylsilane, 97%

    Synonym(s): (Trimethylsiloxy)ethylene; TMSO-ethene Formula: (CH3)3SiOCH=CH2 Formula Weight: 116.23 CAS No.: 6213-94-1 UN Number: UN1993 Purity: 97% Density: 0.779g/mLat 25°C(lit.) Other Notes: precipitate will not affect use Storage: 2-8°C Packaging: 5...

  • Vibrio ChromoSelect Agar suitable for microbiology, NutriSelect(R) Plus

    Storage: 2-8C Application: for isolation and selective chromogenic differentiation of Vibrio species from seafood Legal Information: NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany

  • ALDRICH 4-Vinylbenzocyclobutene, 97%

    Synonym(s): 3-Ethenyl(bicyclo[4.2.0]-octa-1,3,5-triene); VBCB Empirical Formula: C10H10 Linear Formula: C10H10 Formula Weight: 130.19 MDL Number: MFCD09834065 Purity: 97% Density: 0.962 g/mL at 25 °C Refractive Index: n 20/D 1.578...

  • Valeroyl chloride

    MilliporeSigma

    purum, ≥98.0% (T) Empirical Formula: C5H9ClO Formula Weight: 120.58 Linear Formula: CH3(CH2)3COCl MDL Number: MFCD00000757 Purity: ≥98.0% (T) Boiling Point: 125-127 °C(lit.) Density: 0.995 g/mL at...

  • Valifenalate

    MilliporeSigma

    PESTANAL ® , analytical standard Synonym(s): N -[(1-Methylethoxy)carbonyl]-L-valyl-3-(4-chlorophenyl)-β-alanine methyl ester; Methyl N -(isopropoxycarbonyl)-L-valyl-(3 RS )-3-(4-chlorophenyl)-β-alaninate Empirical Formula: C19H27ClN2O5...

  • Vent/drain valve stem assembly

    Vent/drain valve stem assembly

  • Viscosity Bath Media

    MilliporeSigma

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

  • SIGMA Vascular Endothelial Growth Factor (aa 207-318) human >=97% (SDS-PAGE), recombinant, expressed in E. coli, lyophilized powder

    Synonym(s): VEGF112; Vasculotropin MDL Number: MFCD00286542 Purity: ≥97% (SDS-PAGE) Storage: −20°C

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