Chemicals Reagents V

Chemicals Reagents V

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  • SIGMA VPM 8 Reactivity: Anti-Ig light chain, ovine

    Storage: −196°C

  • Valeric acid

    MilliporeSigma

    analytical 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:...

  • Voriconazole Pharmaceutical Secondary Standard: Certified Reference Material

    Voriconazole is a synthetically prepared, broad-spectrum triazole derivative of fluconazole, which shows in vitro activity against many yeasts and a broad-spectrum of mold and dermatophyte isolates. Its mode of action involves the inhibition of cytochrome P450 (CYP)-dependent enzyme, 14-a-sterol...

  • ALDRICH Vinyl propionate, contains <100ppm monomethyl ether hydroquinone as inhibitor, 98%

    Empirical Formula: C5H8O2 Linear Formula: CH3CH2COOCH=CH2 Formula Weight: 100.12 MDL Number: MFCD00027004 Purity: 98% Boiling Point: 94-95 °C(lit.) Melting Point: −80 °C(lit.) Density:...

  • Vaccinia Virus B18R protein, recombinant expressed in HEK 293 cells, Carrier-Free recombinant, expressed in HEK 293 cells, endotoxin tested, suitable for cell culture, carrier-free

    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...

  • SIGMA VU0240551 >=98% (HPLC)

    Synonym(s): CID 7211972; N-(4-Methyl-2-thiazolyl)-2-[(6-phenyl-3-pyridazinyl)thio]-acetamide; SID 56405457; VU0240551-1; VU0240551-2-D4 Empirical Formula: C16H14N4OS2 Linear Formula: C16H14N4OS2 Formula Weight:...

  • Vancomycin hydrochloride

    European Pharmacopoeia (EP) Reference Standard Empirical Formula: C66H75Cl2N9O24 -+ xHCl Formula Weight: 1449.25 (free base basis) Linear Formula: C66H75Cl2N9O24 -+ xHCl

  • Vanadium(IV) oxide sulfate hydrate, >=99.99% trace metals basis

    Synonyms: Vanadyl sulfate hydrate CAS Number: 123334-20-3 Formula: O5SV · xH2O Formula Weight: 163.00 (anhydrous basis) Linear Formula: VOSO4 · xH2O MDL No.: MFCD00149933 Purity: >=99.99% trace metals basis Melting Point: 105 C (lit.) UNSPSC Code: 12352302

  • Valacyclovir Related Compound G

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 4-(Dimethylamino)pyridine; N , N -Dimethylpyridin-4-amine; DMAP Empirical Formula: C7H10N2 Formula Weight: 122.17 Linear Formula: C7H10N2 MDL Number: MFCD00006418 Melting...

  • Verapamil hydrochloride

    United States Pharmacopeia (USP) Reference Standard Synonym(s): (±)-Verapamil hydrochloride; 5-[ N -(3,4-Dimethoxyphenylethyl)methylamino]-2-(3,4-dimethoxyphenyl)-2-isopropylvaleronitrile hydrochloride Empirical Formula: C27H38N2O4 -+ HCl Formula...

  • SIGMA VER-155008 >=98% (HPLC)

    Synonym(s): 5'-O-[(4-Cyanophenyl)methyl]-8-[[(3,4-dichlorophenyl)methyl]amino]-adenosine Empirical Formula: C25H23Cl2N7O4 Linear Formula: C25H23Cl2N7O4 Formula Weight: 556.40 MDL Number:...

  • SIGMA Vecuronium bromide

    Synonym(s): 1-[(2β,3α,5α,16β,17β)-3,17-Bis(acetyloxy)-2-(1-piperidinyl)androstan-16-yl]-1-methyl-piperidinium bromide Empirical Formula: C34H57BrN2O4 Linear Formula: C34H57BrN2O4 Formula...

  • Valaciclovir impurity D

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-[(2-Amino-6-oxo-1,6-dihydro-9 H -purin-9-yl)methoxy]ethyl N -ethyl-L-valinate; N -Ethyl-L-valine 2-[(2-amino-1,6-dihydro-6-oxo-9 H -purin-9-yl)methoxy]ethyl ester Empirical Formula: C15H24N6O4...

  • VUAA1 >=98% (HPLC)

    MilliporeSigma

    Synonyms: 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 MDL Number:...

  • SIGMA Vitamin B12-Agarose saline suspension

    Synonym(s): Cyanocobalamin-Agarose MDL Number: MFCD00166171 Storage: 2-8°C

  • ALDRICH Vitamin K-d7 (5,6,7,8-d4, 2-methyl-d3), 98 atom % D, 98% (CP Sum of E and Z Isomers)

    Synonym(s): 2-methyl-3-phytyl-1,4-naphthoquinone--d7 (5,6,7,8-d4, 2-methyl-d3); 3-Phytylmenadione-d7 (5,6,7,8-d4, 2-methyl-d3); Phylloquinone-d7 (5,6,7,8-d4, 2-methyl-d3); Vitamin K1-d7...

  • Vinpocetine United States Pharmacopeia (USP) Reference Standard

    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...

  • Valproic Acid Impurity K Pharmaceutical Secondary Standard; Certified Reference Material

    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-Ethyl-2-methylpentanoic acid; 2-Ethyl-2-methylvaleric acid; NSC 466...

  • Valproic acid

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): 2-Propylpentanoic acid; Valproic acid Empirical Formula: C8H16O2 Formula Weight: 144.21 Linear Formula: (CH3CH2CH2)2CHCO2H MDL Number: MFCD00002672...

  • Vanadium (V) standard solution NIST(R) SRM(R) 3165

    SRM 3165_cert Legal Information: SRM is a registered trademark of National Institute of Standards and Technology

  • Valproic acid for system suitability

    European Pharmacopoeia (EP) Reference Standard Synonym(s): 2-Propylpentanoic acid; Valproic acid Empirical Formula: C8H16O2 Formula Weight: 144.21 Linear Formula: (CH3CH2CH2)2CHCO2H MDL Number: MFCD00002672...

  • ALDRICH Vanadium(IV) oxide, 99.9% trace metals basis

    Synonym(s): Vanadium dioxide Empirical Formula: O4V2 Linear Formula: V2O4 Formula Weight: 165.88 MDL Number: MFCD00011456 Purity: 99.9% trace metals basis Density: 4.339 g/mL at 25 °C(lit.)

  • Vacuum Gauge Kit

    MilliporeSigma

    MultiScreen vacuum manifolds have been developed for all vacuum filtration applications using MultiScreenHTS and MultiScreen filter plates. Manifold components are resistant to solvents and suitable for use with automated or manual protocols. New MultiScreenHTS Vacuum Manifold with DirectStack...

  • SIGMA VPM 36 Reactivity: Anti-MHC class II DQ chain, ovine

    Storage: −196°C

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