42035 Results for: "Chem Impex International"
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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N1-Tritylpropane-1,3-diamineacetate ≥99% (by HPLC), white powder
Supplier: Chem Impex International
Synonyms: Trt-NH(CH2)3NH2·AcOH
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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
Supplier: Chem Impex International
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Cefonicid sodium 832 - 970 mcg/mg (by HPLC)
Supplier: Chem Impex International
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Chloroquine diphosphate salt ≥99% (by titrimetric analysis), crystalline powder BP
Supplier: Chem Impex International
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Ammonium chloride ≥99.5% (by titrimetric analysis) ACS
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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D(-)-Lysine monohydrochloride ≥99%, white to off-white powder
Supplier: Chem Impex International
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L-Ornithine methyl ester dihydrochloride 99%, white crystalline powder
Supplier: Chem Impex International
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3-(2-Hydroxy-5-methylphenyl)pyrazole ≥99% (by GC)
Supplier: Chem Impex International
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Fast red TR salt (hemi zinc chloride salt) 10 - 12% Dye content
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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Methyl 2-(benzylamino)acetate hydrochloride ≥99% (by HPLC)
Supplier: Chem Impex International
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2-Amino-3-bromo-5-methylpyridine ≥97% (by GC), Powder
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
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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2-Amino-3-bromo-5-nitropyridine ≥97% (by HPLC), Powder
Supplier: Chem Impex International
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α,α,α',α'-Tetrabromo-o-xylene ≥97%, powder
Supplier: Chem Impex International