Chemicals Reagents V
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Villin (EP163) Rabbit Monoclonal Primary 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.1 This antibody has been useful in differentiating gastrointestinal adenocarcinoma,…
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Vidarabine monohydrate
MilliporeSigmaMolecular Formula: C10H15N5O5 Molecular Weight: 285.26 Linear Structural Formula: C10H15N5O5 MDL Number: MFCD00150980 Other Notes: Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not…
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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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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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Synonyms: V.M.COVER W/12 CONTROL VALVES AND GASKET Legal Information: Visiprep is a trademark of Sigma-Aldrich Co. LLC
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Vitamin A palmitate, 1.7 M.I.U./g
Thermo Scientific ChemicalsSynonym(s): Retinyl palmitate, Retinol palmitate Formula: C36H60O2 Formula weight: 524.87 CAS Number: 79-81-2 Harmonized Tariff Code: 2936.21 Hazard Statements: H361 Suspected of damaging fertility or the unborn child. Precautionary Statements: …
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Visikol(R) HISTO-M(TM)
MilliporeSigmaVisikol HISTO-M is an optical clearing agent designed specifically for microtissues, organoids, and spheroids, enabling rapid and easy visualization of tissues in 3D without altering the underlying cellular morphology. Visikol HISTO-M is fully compatible with immunostaining as well as many common…
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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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SIGMA Viscozyme® L cellulolytic enzyme mixture
MilliporeSigmaSynonym(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
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VOC Calibration Verification certified reference material
MilliporeSigmaThis Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. Storage: 15-25C
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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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Vedaprofen >=98% (HPLC)
MilliporeSigmaSynonyms: (+/-)-2-(4-Cyclohexylnaphthalen-1-yl)propionic acid Molecular Formula: C19H22O2 Molecular Weight: 282.38 Linear Structural Formula: C19H22O2 MDL Number: MFCD00866019 Purity: >=98% (HPLC) Storage: -20C Biochem Physiol Actions: Vedaprofen is a non-steroidal…
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VirusExpress(TM) 293T Lentiviral Production Cells
MilliporeSigmaVirusExpress 293T Lentiviral Production Cells are a clonal, suspension-adapted HEK293T derivative selected for fast growth, high transfection efficiency, and high-titer lentivirus production. VirusExpress 293T Lentiviral Production Cells grow to high cell densities, exhibit minimal cell clumping,…
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VPhos 95%
MilliporeSigmaSynonyms: 2-Dicyclohexylphosphino-2'-methoxy-4',6'-di-tert-butylbiphenyl; 4,6-Di-tert-butyl-2'-dicyclohexylphosphino-2-methoxybiphenyl Molecular Formula: C33H49OP Molecular Weight: 492.72 Linear Structural Formula: C33H49OP MDL Number: MFCD30184625 Purity: 95% Melting Point:…
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Valiglurax >=98% (HPLC)
MilliporeSigmaSynonyms: N-(1H-Pyrazolo[3,4-b]pyridin-3-yl)-1-(trifluoromethyl)isoquinolin-6-amine; N-1H-Pyrazolo[3,4-b]pyridin-3-yl-1-(trifluoromethyl)-6-isoquinolinamine; VU0652957; VU2957 Molecular Formula: C16H10F3N5 Molecular Weight: 329.28 Linear Structural Formula: C16H10F3N5 MDL Number: …
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ALDRICH Vanillin, natural, >=97%, FCC, FG
MilliporeSigmaSynonym(s): 4-Hydroxy-3-methoxybenzaldehyde; Vanillic aldehyde Empirical Formula: C8H8O3 Linear Formula: 4-(HO)C6H3-3-(OCH3)CHO Formula Weight: 152.15 MDL Number: MFCD00006942 Purity: ≥97% Boiling Point: …
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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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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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ALDRICH Vanadium, powder, -100mesh, 99.9% trace metals basis
MilliporeSigmaEmpirical Formula: V Linear Formula: V Formula Weight: 50.94 MDL Number: MFCD00011453 Purity: 99.9% trace metals basis Boiling Point: 3380 °C(lit.) Melting Point: 1890 °C(lit.) Density: 6.11 g/mL at 25 °C(lit.)
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Vitamin K1
MP BiomedicalsVitamin K is a group of structurally similar, fat-soluble vitamins. Vitamin K1 is used as a cofactor in the formation of coagulation factors II (prothrombin), VII, IX and X; anticoagulant factors protein C and S and as a cell signaling factor.
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Valrubicin
MilliporeSigmaSynonyms: Trifluoroacetyladriamycin 14-valerate Molecular Formula: C34H36F3NO13 Molecular Weight: 723.64 Linear Structural Formula: C34H36F3NO13 Storage: 2-8C Biochem Physiol Actions: Valrubicin is a semisynthetic derivative of the antineoplastic anthracycline antibiotic…
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L-Valine, U.S.P., Multi-Compendial
Avantor - J.T.Baker®Formula: C5H11NO2 Formula Weight: 117.15 CAS Number: 72-18-4
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Vitamin D3
MP BiomedicalsVitamin D3 is the naturally occuring form of vitamin D3. Vitamin D3 mediates intestinal calcium absorption, bone metabolism, and probably muscle activity. It acts as a hormone precursor since it requires two stages of metabolism: first to 25-hydroxycholecalciferol; then to 1 ,…
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Vascular endothelial growth factor A (VEGFA) is also known as Vascular permeability factor (VPF). VEGFA belongs to the PDGF/VEGF growth factor family. VEGFA is a glycosylated mitogen that specifically acts on endothelial cells and has various effects, including mediating increased vascular…
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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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Vanylglycol sodium salt >=95% (HPLC)
MilliporeSigmaSynonyms: 4-Hydroxy-3-methoxy-beta-phenylglycol sodium salt Molecular Formula: C9H11NaO4 Molecular Weight: 206.17 Linear Structural Formula: C9H11NaO4 Purity: >=95% (HPLC) Storage: 2-8C Application: Vanylglycol is also known as MHPG or MOPEG and can be biosynthesized from…
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Vitamin K1 solution 10 mug/mL in ethanol
MilliporeSigmaVitamin K1 (phylloquinone) is a fat-soluble vitamin that serves as a cofactor for vitamin K-dependent (VKD) proteins and enzymes which activate blood-clotting factors. Vitamin K1 is critical to many physiological processes including bone metabolism, arterial calcification, growth control, and…
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Vandetanib >=98% (HPLC)
MilliporeSigmaSynonyms: N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-[(1-methyl-4-piperidinyl)methoxy]-4-quinazolinamine; N-(4-Bromo-2-fluorophenyl)-6-methoxy-7-[(1-methylpiperidin-4-yl)methoxy]quinazolin-4-amine; ZD6474 Molecular Formula: C22H24BrFN4O2 Molecular Weight: 475.35 Linear Structural Formula: …
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Valeric acid
MilliporeSigmaanalytical standard Synonym(s): n -Valeric acid; Pentanoic acid Empirical Formula: C5H10O2 Formula Weight: 102.13 Linear Formula: CH3(CH2)3COOH MDL Number: MFCD00004413 Purity: ≥99.8% (GC) Boiling Point: …
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^d-Valerolactone, 98%, may contain polymer; distil to remove
Thermo Scientific ChemicalsSynonym(s): 5-Hydroxypentanoic acid lactone, delta-Pentanolactone Formula: C5H8O2 Formula weight: 100.12 Purity: 98%, may contain polymer; distil to remove CAS Number: 542-28-9 Harmonized Tariff Code: 2932.20 Hazard Statements: H318 Causes serious eye damage. Precautionary…
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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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Synonym(s): α-(5,6-Dimethylbenzimidazolyl)cyanocobamide; CN-Cbl; Cyanocob(III)alamin; Cyanocobalamin Formula: C63H88CoN14O14P Formula Weight: 1355.37 CAS No.: 68-19-9 Purity: ≥98% Application: Required for growth, genetic…