Sigma-Aldrich Chemical Co.    



6000 N Teutonia Ave.

Milwaukee, WI 53209-3645

United States

(414) 438-3850

(800) 962-9591

Company description

Manufacturing: Researches, manufactures and distributes organic chemicals

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News and information about Sigma-Aldrich Chemical Co.

Reduction of 4-Methylimidazole in Caramel Coloring by [Gamma]-Irradiation
International Journal of Radiation Research; January 1, 2017; 700+ words
...solution containing 0.1M D-glucose (purity >99.5%, Sigma-Aldrich Chemical Co. St. Louis, MO) and ammonium hydroxide (purity >29%, Sigma-Aldrich Chemical Co. St. Louis, MO) were prepared in a swingtop bottle and heated...
Erythromycin Attenuates Contractile Responses of Isolated Urinary Bladders of Hyperthyroid Rats
Veterinarski Arhiv; November 1, 2016; 700+ words
...atropine, verapamil, ethylene glycol tetraacetic acid (EGTA), potassium chloride (KCl) and L-thyroxine obtained from Sigma-Aldrich (Sigma-Aldrich Chemical Co., St. Louis, MO, USA) were used as trial compounds. All the other
BaeR Protein Acts as an Activator of Nuclear Factor-Kappa B and Janus Kinase 2 to Induce Inflammation in Murine Cell Lines
Canadian Journal of Microbiology; September 1, 2016; 700+ words
...synthase (iNOS)), lipopolysaccharide (LPS), Griess reagent, and dimethylsulfoxide (DMSO) were purchased from Sigma-Aldrich Chemical Co. (St. Louis, Missouri, USA). Antibodies against JAK2, STAT1, their phospho-forms, and [beta]-actin were...
Influence of Endothelin 1 Receptor Blockers and a Nitric Oxide Synthase Inhibitor on Reactive Oxygen Species Formation in Rat Lungs
Physiological Research; September 1, 2016; 700+ words
...nicotinamide adenine dinucleotide phosphate); glutathione reductase (GR) and 2-vinylpyridine were obtained from Sigma-Aldrich Chemical Co. (30 Szelagowska St, 61-626) Poland). All other reagents were obtained from POCH (Gliwice, Poland) and were...
Effects of Medicinal Herb Extracts on in Vitro Ruminal Methanogenesis, Microbe Diversity and Fermentation System
Asian - Australasian Journal of Animal Sciences; September 1, 2016; 700+ words
...were evaporated under vacuum. Stock solutions (20 mg/mL) of the extract were dissolved in dimethyl sulfoxide (Sigma-Aldrich Chemical Co., St. Louis, Mo, USA) and diluted using culture media immediately before experiments. Ruminal inoculum and in...
Effect of Pycnogenol and Spirulina on Vancomycin-Induced Renal Cortical Oxidative Stress, Apoptosis, and Autophagy in Adult Male Albino Rat
Canadian Journal of Physiology and Pharmacology; August 1, 2016; 700+ words
...Group III (PYC group): Rats received pycnogenol (Sigma-Aldrich Chemical Co., St. Louis, Missouri, USA) at a dose of 200 mg...IV (VCM group): Rats received vancomycin powder (Sigma-Aldrich Chemical Co., St. Louis, Missouri, USA) at a dose of 200 mg...
Protective Effects of Combined [Beta]-Caryophyllene and Silymarin against Ketoprofen-Induced Hepatotoxicity in Rats
Canadian Journal of Physiology and Pharmacology; July 1, 2016; 700+ words
...the Canadian Council on Animal Care (CCAC) guidelines. Drugs and chemicals The following drugs were purchased from Sigma-Aldrich Chemical Co., USA: [beta]-caryophyllene (Cary), liquid, MW: 204.35 g/mol, [greater than or equal to] 98.5...
Neuroprotective Effects of P-Tyrosol after the Global Cerebral Ischemia in Rats
Phytomedicine: International Journal of Phytotherapy & Phytopharmacology; June 15, 2016; 700+ words
...Analytical standard of Tyrosol > 99.5% (GC), sucrose, EDTA disodium salt, and chloral hydrate were purchased from Sigma-Aldrich Chemical Co. Cresyl violet solution was obtained from Fluka (USA). 10%-Neutral formalin was purchased from GEM (Russia...

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Industry information

NAICS codes 
North American Industry Classification System (NAICS) codes are used to classify businesses for the purpose of collecting statistical data related to the U.S. economy. NAICS codes have been assigned to international companies to help organize all companies by type of activity.  

Primary: 325188 - All Other Basic Inorganic Chemical Manufacturing

325131 - Inorganic Dye and Pigment Manufacturing

424690 - Other Chemical and Allied Products Merchant Wholesalers


SIC codes 
Standard Industrial Classification (SIC) codes classify establishments by their primary type of activity. SIC codes are a U.S. Census Bureau system but can apply to international companies.  

Primary: 2869 - Industrial Organic Chemicals, NEC industry report

2819 - Industrial Inorganic Chemicals, NEC industry report

5169 - Chemicals and Allied Products, NEC industry report