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You Searched For: 4,7-Dimethyl-1,10-phenanthroline


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3,5-Dimethylisoxazole-4-boronic acid

Supplier: FLUOROCHEM
Description: 3,5-Dimethylisoxazole-4-boronic acid

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Pharmaceutical residual solvents, USP <467> singles

Supplier: Restek
Description: The United States Pharmacopeia (USP)<467> residual solvents is a widely used compendial method intended for identifying and quantifying residual solvents in drug substances, drug products, and excipients.

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3,5-Dimethylisoxazole-4-boronic acid

Supplier: COMBI-BLOCKS
Description: 3,5-Dimethylisoxazole-4-boronic acid

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3,5-Dimethylisoxazole-4-boronic acid, Sigma-Aldrich®

Catalog Number: (SIAL720410-1G)
Supplier: Merck
Description: 3,5-Dimethylisoxazole-4-boronic acid, Sigma-Aldrich®
UOM: 1 * 1 g
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Cepharanthine 95%

Supplier: Thermo Fisher Scientific
Description: Cepharanthine 95%

New Product

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Vitamin A acetate

Catalog Number: (EHERCA17923820)
Supplier: EHRENSTORFER
Description: Vitamin A acetate
UOM: 1 * 100 mg
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Vitamin A acetate

Catalog Number: (EDQMR0300000)
Supplier: EDQM
Description: Vitamin A acetate
UOM: 1 * 500 mg
Product Image-REST33001

Isocyanates singles

Supplier: Restek
Description: OSHA 47 is for 4,4'-methylenediphenyl isocyanate (4,4'-MDI) in indoor air, and NIOSH Method 5522 is for 2,4-TDI; 2,6-TDI; 4,4'-MDI; and 1,6-hexamethylene diisocyanate (1,6-HDI) in air. Restek offers the 1,-(2-pyridyl)piperzine (1-2pp) derivative.

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Vitamin A acetate, Sigma-Aldrich®

Supplier: Merck
Description: Vitamin A acetate, Sigma-Aldrich®

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Vitamin A acetate USP

Catalog Number: (SPCMV1257-25KGBL)
Supplier: Spectrum Chemical
Description: BSE/TSE statement (available upon request)
Allergen statement (available upon request)
UOM: 1 * 25 kg
Image Unavailable-468801000.

Meisoindigo

Catalog Number: (468801000.)
Supplier: Thermo Fisher Scientific
Description: Meisoindigo
UOM: 1 * 100 mg

New Product


Image Unavailable-MOLE73626632-5G

Methyl 2,4-dihydroxy-3,6-dimethylbenzoate

Catalog Number: (MOLE73626632-5G)
Supplier: Molekula
Description: Methyl-2,4-dihydroxy-3,6-dimethylbenzoate
UOM: 1 * 5 g

Market Source Item This is a MarketSource item. Additional charges may apply

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Metamizole ≥98%, crystalline solid

Supplier: Cayman Chemical
Description: Metamizole (sodium salt) is a nonopioid prodrug that is rapidly hydrolyzed to the metabolites 4-methylaminoantipyrine (MAA) and 4-aminoantipyrine (AA), which have analgesic and antipyretic effects. MAA has been shown to inhibit COX activity 8-9-fold more potently than AA (COX-1: IC<sub>50</sub><sup>S</sup>= 2,6 and 20,8 µM, respectively, and COX-2: IC<sub>50</sub><sup>S</sup>= 4,7 and 41,8 µM, respectively). These metabolites can be further acylated with arachidonic acid to form compounds that can bind to central and peripheral cannabinoid (CB<sub>1</sub> and CB<sub>2</sub>) receptors and TRPV1 receptors at low micromolar concentrations.

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Vitamin A acetate, ~500,000 IU/gm, yellow powder

Supplier: MP Biomedicals
Description: The product contains vitamin A acetate (approximately 21%) finely dispersed in a starch-coated matrix of gelatin (approximately 60%), sucrose (approximately 14%) and corn starch (approximately 5%). BHT and BHA are added as antioxidants.

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1,7-Phenanthroline, Sigma-Aldrich®

Catalog Number: (SIAL301841-1G)
Supplier: Merck
Description: 1,7-Phenanthroline, Sigma-Aldrich®
UOM: 1 * 1 g
Image Unavailable-ICNA0219511090

Clostridium histolyticum Collagenase type IV (from Clostridium histolyticum), MP Biomedicals

Supplier: MP Biomedicals
Description: Activators: Ca²⁺ is required. Inhibitors: Metal chelating agents such as cysteine, EDTA or o-phenanthroline but not DFP. It is also inhibited by a2-macroglobulin - a large plasma glycoprotein. The human skin enzyme is inhibited by human serum but granulocyte collagenase is not. Human serum contains a2-macroglobulin and a1-antitrypsin that may inhibit certain collagenases.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on 0800 22 33 44
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Additional Documentation may be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalogue Number listed above. If you need further assistance, please call VWR Customer Service on 0800 22 33 44.
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