Chemicals Reagents V
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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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This proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com. Storage: 2-8C
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ViaLight™ Plus BioAssay Kits are designed to provide unprecedented speed and sensitivity for cytotoxicity and cell proliferation studies. The ViaLight™ Assay incorporates bioluminescent detection of cellular ATP as a measure of viability. Measurement of ATP is the most accurate,…
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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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Visiprep(TM) Manifold Replacement Gasket
MilliporeSigmaSynonyms: V.M. GASKETS 2/PK Legal Information: Visiprep is a trademark of Sigma-Aldrich Co. LLC
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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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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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Storage: 2-8C Legal Information: TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC Other Notes: This 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…
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Visiprep(TM) SPE Vacuum Manifold standard
MilliporeSigmaSPE is a form of chromatography, and, as with other chromatographic techniques, control of flow rate is critical for maintaining reproducible extractions. Unlike other vacuum manifolds, the Visiprep system contains a patented valve system that allows for precise flow control through each SPE tube…
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Valeric acid, 99%
Thermo Scientific ChemicalsSynonym(s): Pentanoic acid Formula: C5H10O2 Formula weight: 102.13 Purity: 99% CAS Number: 109-52-4 UN Number: UN3265 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2915.60 Hazard Statements: H314-H227 Causes severe skin burns and eye damage. Combustible…
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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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SIGMA Vincristine sulfate salt 95.0-105.0% (HPLC), powder
MilliporeSigmaSynonym(s): 22-Oxovincaleukoblastine sulfate salt; Leurocristine sulfate salt; VCR Empirical Formula: C46H56N4O10 -+ H2SO4 Linear Formula: C46H56N4O10 -+ H2SO4 …
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Vanadium(V) oxide, 99.6% min
Thermo Scientific ChemicalsFormula: V2O5 Formula weight: 181.88 Purity: 99.6% min 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 repeated…
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Vanadium(V) triisopropoxide oxide, 96%
Thermo Scientific ChemicalsSynonym(s): Isopropyl orthovanadate, Vanadium(V) oxytriisopropoxide Formula: C9H21O4V Formula weight: 242.20 Purity: 96% CAS Number: 5588-84-1 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2905.19 Hazard Statements: H226-H315-H319-H335 …
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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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Vinyl chloroacetate, 99%, stab. with 4-methoxyphenol
Thermo Scientific ChemicalsSynonym(s): Chloroacetic acid vinyl ester Formula: ClCH2CO2CH=CH2 Formula weight: 120.54 Purity: 99%, stab. with 4-methoxyphenol CAS Number: 2549-51-1 UN Number: UN2589 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2915.39 Hazard Statements: …
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Vinylsulfone-PEG5K-Vinylsulfone average Mn 5,000
MilliporeSigmaVinylsulfone PEG Vinylsulfone. Sulfhydryl reactive PEG crosslinker. Synonyms: Vinylsulfone-PEG-Vinylsulfone; VS-PEG-VS Linear Structural Formula: CH2CHSOOCH2CH2O(CH2CH2O)nCH2CH2SOOCHCH2 Storage: -20C Application: Applications may include: bioconjugation, drug delivery, PEG hydrogel,…
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Vitamin D3, also known as cholecalciferol, promotes the absorption of calcium and phosphorus in the body to regulate bone growth. Vitamin D3 is most commonly found in humans and animals and is produced in our skin when exposed to sunlight. It is used to treat and prevent bone disorders (such as…
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ALDRICH Vinyl bromide, 98%
MilliporeSigmaSynonym(s): Bromoethylene Empirical Formula: C2H3Br Linear Formula: CH2=CHBr Formula Weight: 106.95 MDL Number: MFCD00000183 Purity: 98% Boiling Point: 16 °C/750 mmHg(lit.) Melting Point: −139 °C(lit.) …
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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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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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Vinblastine sulfate, 98%
Thermo Scientific ChemicalsSynonym(s): Vincaleukblastine sulfate Formula: C46H60N4O13S Formula weight: 909.06 Purity: 98% CAS Number: 143-67-9 Harmonized Tariff Code: 2939.99 Hazard Statements: H318-H302-H335-H315 Causes serious eye damage. Harmful if swallowed. May cause respiratory irritation. 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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Vacquinol-1 dihydrochloride >=98% (HPLC)
MilliporeSigmaSynonyms: 2-(4-Chlorophenyl)-alpha-2-piperidinyl-4-quinolinemethanol dihydrochloride; NSC13316 Molecular Formula: C21H21ClN2O · 2HCl Molecular Weight: 425.78 Linear Structural Formula: C21H21ClN2O · 2HCl Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: …
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1-Vinylimidazole, 99%
Thermo Scientific ChemicalsFormula: C5H6N2 Formula weight: 94.12 Purity: 99% CAS Number: 1072-63-5 UN Number: UN3267 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2933.29 Hazard Statements: H301-H314-H318-H227 Toxic if swallowed. Causes severe skin burns and eye damage. Causes serious…
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Vitamin B12, =98%
MilliporeSigmaSynonym: 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:…
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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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ALDRICH Variamine Blue RT Salt
MilliporeSigmaSynonym(s): 4-Aminodiphenylamine diazonium sulfate; 4-Diazodiphenylamine sulfate; Azoic Diazo Component 22; Azoic Diazo No. 22 Empirical Formula: C12H11N3O4S Linear Formula: C6H5NHC6H4N2 -+…
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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: (2RS)-2-(3,4-Dimethoxyphenyl)-3-methylbutanenitrile Molecular…