Reagents, V, 5 g
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Vinyltriphenylphosphonium bromide, 97%
Thermo Scientific ChemicalsSynonym(s): Schweizer's Reagent, Triphenylvinylphosphonium bromide Formula: CH2=CHP(C5H5)3Br Formula weight: 369.25 Purity: 97% CAS Number: 5044-52-0 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May…
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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…
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2-Vinylpyrazine, 98%, stab. with ca 0.1% hydroquinone
Thermo Scientific ChemicalsFormula: C6H6N2 Formula weight: 106.13 Purity: 98%, stab. with ca 0.1% hydroquinone CAS Number: 4177-16-6 UN Number: UN1993 Hazard Class: 3 Packing Group: III Harmonized Tariff Code: 2933.99 Hazard Statements: H226-H315-H319-H335 Flammable liquid and vapour. Causes skin…
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Synonym(s): vanadium; Divanadium pentaoxide; Divanadium pentoxide; Pentaoxodivanadium; Vandia Formula: V2O5 Formula Weight: 181.88 CAS No.: 1314-62-1 UN Number: UN2862 Purity: ≥99.6% trace metals basis Density: 3.35g/mLat 25°C(lit.) Packaging:…
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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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2-Vinylnaphthalene, 97%, stab. with ca 0.4% 4-tert-butylcatechol
Thermo Scientific ChemicalsFormula: C12H10 Formula weight: 154.21 Purity: 97%, stab. with ca 0.4% 4-tert-butylcatechol CAS Number: 827-54-3 Harmonized Tariff Code: 2902.90 Hazard Statements: H301-H332-H315-H319-H335 Toxic if swallowed. Harmful if inhaled. Causes skin irritation. Causes serious eye…
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Vitamin B12 ; USP ; 97.0-102.0% (HPLC)
AFG BioscienceSynonyms: Cyanocobalamin Grade: USP Purity Limit: 97.0-102.0% (HPLC) CAS No.: 68-19-9 Molecular Formula: C63H88N14O14PCo Molecular Weight: 1355.42 MDL No.: MFCD00151092 Appearance: Dark red crystalline powder Melting Point: >300°C Storage Temperature: Store at 0-8 °C
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bioPLUS™ Vancomycin Hydrochloride
bioWORLDVancomycin Hydrochloride is a glycopeptide antibiotic that inhibits peptidoglycan formation in bacterial cells. It most commonly used against Agrobacterium species in plant tissue culture. Vancomycin exhibits increased antibiotic activity when used alongside Cefotaxime or Carbenicillin.…
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Valeramide, 97%
Thermo Scientific ChemicalsSynonym(s): Pentanamide Formula: CH3(CH2)3CONH2 Formula weight: 101.15 Purity: 97% CAS Number: 626-97-1 Harmonized Tariff Code: 2923.90
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2-tert-Butyloxycarbonyloxyimino-2-phenyl acetonitrile ; 98%
AFG BioscienceSynonyms: Boc-ON Purity Limit: 98% CAS No.: 58632-95-4 Molecular Formula: C13H14N2O3 Molecular Weight: 246.30 MDL No.: MFCD00001863 Storage Temperature: Store at RT
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Vitamin B12
MP BiomedicalsVitamin B12 (cobalamin) refers to a group of chemically-related cobalt containing molecules involved in cell processes such as DNA synthesis, fatty acid synthesis, energy production and regulation. The physiologically active forms of vitamin B12 include methylcobalamin and adenosylcobalamin,…
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Vitamin D3, 99%
Thermo Scientific ChemicalsSynonym(s): Cholecalciferol Formula: C27H44O Formula weight: 384.65 Purity: 99% CAS Number: 67-97-0 UN Number: UN2811 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2936.29 Hazard Statements: H301-H311-H330-H372 Toxic if swallowed. Toxic in contact with…
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Vitamin B12, 98+% (dry wt basis)
Thermo Scientific ChemicalsSynonym(s): Cyanocobalamine Formula: C63H88CoN14O14P Formula weight: 1355.38 Purity: 98+% (dry wt basis) CAS Number: 68-19-9 Harmonized Tariff Code: 2936.26
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4-Vinylbenzeneboronic acid, 97%
Thermo Scientific ChemicalsSynonym(s): Styrene-4-boronic acid, 4-Vinylphenylboronic acid Formula: C8H9BO2 Formula weight: 147.97 Purity: 97% CAS Number: 2156-04-9 Harmonized Tariff Code: 2931.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Vinpocetine ; >/= 99% (assay)
AFG BioscienceSynonyms: (3A,16a)-Eburnamenine-14-carboxylic acid ethyl ester Purity Limit: ≥ 99% (assay) CAS No.: 42971-09-5 Molecular Formula: C22H26N2O2 Molecular Weight: 350.46 MDL No.: MFCD00211233 Appearance: White or slightly yellow crystalline powd Optical Rotation: [a]D20 = +127º…
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Vinylcyclopentane, 99%
Thermo Scientific ChemicalsSynonym(s): Ethenylcyclopentane Formula: C7H12 Formula weight: 96.17 Purity: 99% CAS Number: 3742-34-5 UN Number: UN3295 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2902.19 Hazard Statements: H225 Highly flammable liquid and vapour. Precautionary…
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Vinyl decanoate, 95%, stab.
Thermo Scientific ChemicalsSynonym(s): Decanoic acid vinyl ester, Vinyl caprate Formula: C12H22O Formula weight: 198.30 Purity: 95%, stab. CAS Number: 4704-31-8 Harmonized Tariff Code: 2915.90
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Vanadium slug, 3.175mm (0.125in) dia x 3.175mm (0.125in) length, 99.8% (metals…
Thermo Scientific ChemicalsPurity: 99.8% (metals basis) CAS Number: 7440-62-2 Harmonized Tariff Code: 8112.99
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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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2-Tert-Butyl-1,3-Diisopropylisourea ; >/= 98% (GC)
AFG BiosciencePurity Limit: ≥ 98% (GC) CAS No.: 71432-55-8 Molecular Formula: C11H24N2O Molecular Weight: 200.32 MDL No.: MFCD06657672 Appearance: Colorless oil Storage Temperature: Store at 0-8°C
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Vitamin K{1}
Thermo Scientific ChemicalsSynonym(s): Phylloquinone Formula: C31H46O2 CAS Number: 84-80-0 Harmonized Tariff Code: 2936.29
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Formula: (CH3)2CHCH(NH2)COOC(CH3)3 · HCl Formula Weight: 209.71 CAS No.: 13518-40-6 Purity: ≥99.0% Packaging: 5 g in glass bottle
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2-tert-Butyl-pyridin-4-ylamine ; >/= 95%
AFG BiosciencePurity Limit: ≥95% CAS No.: 39919-69-2 Molecular Formula: C9H14N2 Molecular Weight: 150.22 MDL No.: MFCD01646253 Appearance: Yellow to beige powder Melting Point: 108-114°C Storage Temperature: Store at 0-8°C
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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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Vanillylidenacetone, >=98.5%
MilliporeSigmaCAS No.: 1080-12-2 Synonyms: 4-(4-Hydroxy-3-methoxyphenyl)-3-buten-2-one Formula: C11H12O3 Formula Weight: 192.21 Linear Formula: C11H12O3 MDL No.: MFCD00012210 Purity: ≥98.5% Melting Point: 125-130 °C
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Formula: C66H75Cl2N9O24 · HCl Formula Weight: 1485.71 CAS No.: 1404-93-9 Storage Temperature: 2-8°C Biochem/physiol Actions: Glycopeptide antibiotic Mode of action: Used to block bacterial cell wall biosynthesis at the level of…
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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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Vinyl iodide, tech. 85%
Thermo Scientific ChemicalsSynonym(s): Iodoethylene Formula: H2C=CHI Formula weight: 153.95 Purity: tech. 85% CAS Number: 593-66-8 Packing Group: II Harmonized Tariff Code: 2903.29 Hazard Statements: H301-H350 Toxic if swallowed. May cause cancer. Precautionary Statements: …
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4-Vinylbenzoic acid, 98%
Thermo Scientific ChemicalsSynonym(s): 4-Carboxystyrene Formula: C9H8O2 Formula weight: 148.16 Purity: 98% CAS Number: 1075-49-6 Harmonized Tariff Code: 2916.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory…
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Valeric acid hydrazide, 95%
Thermo Scientific ChemicalsSynonym(s): Pentanoic acid hydrazide Formula: CH3(CH2)3CONHNH2 Formula weight: 116.16 Purity: 95% CAS Number: 38291-82-6 Harmonized Tariff Code: 2928.00 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
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Synonym(s): 1,3-Dioxol-2-one; VC Formula: C3H2O3 Formula Weight: 86.05 CAS No.: 872-36-6 Purity: 97% Density: 1.355g/mLat 25°C(lit.) Storage: 2-8°C Packaging: 1, 5, 25 g in glass bottle