6112 Results for: "Analytical Standards"

Hydroxycitronellal is a synthetic fragrance material used in perfumes. It can be prepared from citronellal either by hydration of citronellal bisulfite or by hydrolysis with sulphuric acid and alkali.

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Norfloxacin, 98%, analytical standard

Supplier: Thermo Fisher Scientific

Organic Standard, Norfloxacin 98%, Pack type: Glass bottle

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Organic reference standard, 3-Methylcholanthrene, analytical standard, Supelco®

Supplier: Merck

3-Methylcholanthrene, a potent polycyclic aryl hydrocarbon receptor agonist, which is a carcinogen that can be obtained as a byproduct of combustion of various organic substances like coal, garbage, gas and oil.

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Organic reference standard, Tyramine, analytical standard, Supelco®

Supplier: Merck

Can enter catecholaminergic terminals and be released as a false transmitter.

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Organic reference standard, Alternariol, analytical standard, Supelco®

Supplier: Merck

Reconstitution: Dried down, 100 μg/ml after reconstitution with 1 ml of water.

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Organic reference standard, Bisphenol E, analytical standard, Supelco®

Supplier: Merck

Bisphenol E may be used as a reference standard in the determination of bisphenol E in beverages using on-line solid-phase extraction with fast liquid chromatography coupled with tandem mass spectrometry (on-line SPE fast LC-MS/MS).

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Organic reference standard, Atranol, analytical standard, Supelco®

Supplier: Merck

Degradation product of atranorin is created during the production process of moss absolutes.

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Organic reference standard, Dodecamethylcyclohexasiloxane, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Dodecamethylcyclohexasiloxane

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Organic reference standard, Decamethylcyclopentasiloxane, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Decamethylcyclopentasiloxane

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Organic reference standard, Urethane, analytical standard, Supelco®

Supplier: Merck

Urethane is used as an anesthetic in animals, since it shows minimal effects on cardiovascular and respiratory systems and maintenance of spinal reflexes.

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Organic reference standard, N-Cinnamoylglycine, analytical standard, Supelco®

Supplier: Merck

Organic Standard, N-Cinnamoylglycine, ≥98,0% (HPLC)

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Organic reference standard, (+/-)-2-Octanol, analytical standard, Supelco®

Supplier: Merck

Organic Standard, (+/-)-2-Octanol, ≥97,0% (GC)

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Organic reference standard, 7-Methoxycoumarin, analytical standard, Supelco®

Supplier: Merck

Organic Standard, 7-Methoxycoumarin, ≥98,0% (HPLC)

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Organic reference standard, Isovaleraldehyde, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Isovaleraldehyde, ≥97,0% (GC)

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Organic reference standard, 2-Methylbutyraldehyde, analytical standard, Supelco®

Supplier: Merck

Organic Standard, 2-Methylbutyraldehyde, ≥95,0% (GC)

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Organic reference standard, 3-Octanol, analytical standard, Supelco®

Supplier: Merck

Organic Standard, 3-Octanol, ≥98,5% (GC)

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Organic reference standard, Bisphenol M, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Bisphenol M, ≥99,0% (HPLC)

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Organic reference standard, 2-Methylindole, analytical standard, Supelco®

Supplier: Merck

Regioselective synthesis of oxopyrrolidine analogs via iodine-catalysed Markovnikov addition reaction: Friedel-crafts alkylation reactions, preparation of tryptophan dioxygenase inhibitors, pyridyl-ethenyl-indoles as potential anticancer immunomodulators, preparation of plant-growth inhibitors, michael addition reactions, synthesis of cyclooxygenase-1 (COX-1)/cyclooxygenase-2 (COX-2) inhibitors.

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Organic reference standard, Rebaudioside D, analytical standard, Supelco®

Supplier: Merck

Rebaudioside D, a glycoside of the diterpene steviol is a minor constituent found in leaves of Stevia rebaudiana. It is considered non-caloric and is about 200 to 220 times sweeter than sucrose.

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Organic reference standard, Cadaverine, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Cadaverine, ≥96,5% (GC), 96,5 - 103,5% (T)

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Organic reference standard, (-)-Myrtenol, analytical standard, Supelco®

Supplier: Merck

Use as chiral building block.

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Organic reference standard, Theobromine, analytical standard, Supelco®

Supplier: Merck

Theobromine is an active bronchodilator drug ingredient used in the treatment of acute and chronic asthma. It is a naturally present alkaloid in a wide variety of foods and beverages, such as coffee, cocoa, tea, yerba mate and energizing drinks.