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42035 results for "Chem Impex International"

42035 Results for: "Chem Impex International"

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Copper(II) acetylacetonate ≥98%

Supplier: Chem Impex International

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N-Ethyldiisopropylamine ≥99% (by GC)

N-Ethyldiisopropylamine ≥99% (by GC)

Supplier: Chem Impex International

Hindered non-nucleophilic base.

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1,2-Dimethoxyethane, anhydrous ≥99.9% (by GC)

Supplier: Chem Impex International

Synonyms: Dimethyl-glycol; Ethylene glycol dimethyl ether; mono-Glyme

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4-Nitrobenzophenone oxime on resin (kaiser oxime resin), 0.3-0.8 meq/g 200-400 mesh

Supplier: Chem Impex International

Excellent support for the synthesis of portected peptides using Boc strategy. Cleavage can effected by various nucleophiles.

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Ile-Gly-OH

Supplier: Chem Impex International

MFCD00037777

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N1-Tritylpropane-1,3-diamineacetate ≥99% (by HPLC), white powder

Supplier: Chem Impex International

Synonyms: Trt-NH(CH2)3NH2·AcOH

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2-Amino-3-chloro-5-hydroxypyridine

Supplier: Chem Impex International

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Triphenylphosphine ≥99.5% (by GC), crystals

Supplier: Chem Impex International

Used in the synthesis of organic and organometallic compounds.

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EDTA disodium salt dihydrate ≥99%, powder ACS

EDTA disodium salt dihydrate ≥99%, powder ACS

Supplier: Chem Impex International

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Cefonicid sodium 832 - 970 mcg/mg (by HPLC)

Supplier: Chem Impex International

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4-Hydroxyphenyl glyoxal (HPG)

Supplier: Chem Impex International

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Barium chloride dihydrate ≥99.0% (by titrimetric analysis), off-white crystalline powder ACS

Supplier: Chem Impex International

Barium chloride dihydrate can be used to test the sulfate ions.

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3-(2-Hydroxy-5-methylphenyl)pyrazole ≥99% (by GC)

Supplier: Chem Impex International

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D-Glucal ≥98%, powder

Supplier: Chem Impex International

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Cobalt(II) chloride hexahydrate 98.0-102.0% (by titrimetric analysis) ACS

Supplier: Chem Impex International

Used as APHA color standard.

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Phloroglucinol, anhydrous ≥99.9%

Supplier: Chem Impex International

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Reinecke's salt ≥93.0% (by titrimetric analysis), dark red powder ACS

Supplier: Chem Impex International

Reinecke salt can be used as precipitant for primary and secondary amines, proline, hydroxyproline, and certain amino acids.

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EDC-HCl (N-(3-Dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride) ≥99% (by titrimetric analysis), powder

EDC-HCl (N-(3-Dimethylaminopropyl)-N'-ethylcarbodiimide hydrochloride) ≥99% (by titrimetric analysis), powder

Supplier: Chem Impex International

A carbodiimide coupling reagent that generates a urea by-product which can be easily removed from the reaction media by extraction with water

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Amphotericin B (dried basis)

Supplier: Chem Impex International

Purity limit: ≥750 mg/mg (Microbial Assay on Dried Basis)

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Allura red AC ≥85% (dye content)

Supplier: Chem Impex International

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α,α,α',α'-Tetrabromo-o-xylene ≥97%, powder

Supplier: Chem Impex International

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Gly-Val-OH·HCl

Supplier: Chem Impex International

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