Molecular Biology

Guanidine Hydrochloride, Practical, also known as guanidinium chloride, is the hydrochloride salt of guanidine used in physiochemical studies of protein folding. Practical products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )

5-Amino-7-(cyclohexylamino)-1-ethyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylic acid Purity: >98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

Ethylenediaminetetraacetic Acid Trisodium Salt is a colorless aminopolycarboxylic acid that is water soluble. It is typically used to dissolve lime scale. It is valuable because of its role as a six toothed ligand and chelating agent. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )

L-Arginine, USP, JP, bioCERTIFIED (TM) is an amino acid, a chemical building block that makes proteins, and is bioCERTIFIED™ for biopharmaceutical production and for cell culture. L-Arginine, USP, JP, bioCERTIFIED™ is uniquely suited for bioprocessing by biopharmaceutical manufacturers. 100% Tested. 100% Transparent. 100% Trusted. Whether it’s upstream bioprocessing or downstream, Spectrum Chemical’s bioCERTIFIED™ products are part of a comprehensive quality management system that includes APIs, excipients and other chemicals that carry additional certifications and documentation. Backed by our “100% tested and 100% transparent” guarantee, each bioCERTIFIED™ chemical undergoes expanded testing for bioburden, endotoxin, elemental impurities and other tests required by the monographs. Products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities. Key attributes of Spectrum Chemicals bioCERTIFIED™ portfolio include: • Complete lot analysis including tests for endotoxin, bioburden and elemental impurities • Comprehensive regulatory and scientific documentation • Change control, batch traceability and supply chain transparency • Extensive product breadth and Packaging flexibility

(1 per EA )

(E)-2-Cyano-3-(3,4-dihydrophenyl)-N¬-(phenylmethyl)-2-propenamide Purity: 98% by TLC [ 10% methanol in methylene chloride Purity: Rf = 0.50] NMR Conforms Store -20°C Ship RT (1 per EA )

Potassium Chloride, USP, EP, bioCERTIFIED (TM) is uniquely suited for bioprocessing by biopharmaceutical manufacturers. 100% Tested. 100% Transparent. 100% Trusted. Whether it’s upstream bioprocessing or downstream, Spectrum Chemical’s bioCERTIFIED™ products are part of a comprehensive quality management system that includes APIs, excipients and other chemicals that carry additional certifications and documentation. Backed by our “100% tested and 100% transparent” guarantee, each bioCERTIFIED™ chemical undergoes expanded testing for bioburden, endotoxin, elemental impurities and other tests required by the monographs. Products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities. Key attributes of Spectrum Chemicals bioCERTIFIED™ portfolio include: • Complete lot analysis including tests for endotoxin, bioburden and elemental impurities • Comprehensive regulatory and scientific documentation • Change control, batch traceability and supply chain transparency • Extensive product breadth and Packaging flexibility

(1 per EA )

N-(2-(2,4-Dimethylphenyl)-2,6-dihydro-4H-thieno[3,4-c]pyrazol-3-yl)-3,4-dimethylbenzamide Purity: 98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

N-3-Dibenzofuranyl-5-nitrofuran-2-carboxamide Purity: 98% Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

7-Chloro-5-(2-chlorophenyl)-1,5-dihydro-4,1-benzothiazepin-2(3H)-one Purity: 99% by TLC Store RT Ship RT (1 per EA )

Glutathione, Oxidized, Hydrate, also known as γ-L-Glutamyl-L-cysteinylglycine, is an antioxidant in animals, fungi, and plants; and is a cofactor for the enzyme glutathione peroxidase as well as participating in leukotriene synthesis. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )

L-Aspartic Acid Sodium Salt, Monohydrate is used as a principal neurotransmitter for fast synaptic excitation. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )

2-Deoxy-2-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]-D-glucose Purity: 98% by TLC Purity: NMR (Conforms) Store -20°C / Protect from light Ship RT (1 per EA )

Calcium Chloride, Dihydrate, BiotechGrade is a white deliquescent compound which is commonly used as a reagent in biochemistry. Biological processes, including signal transduction, muscle contraction, maintenance of cell membranes and cell wall stability rely on calcium ions. Spectrum offers highly pure reagents suitable for biochemical research and analysis. The critical parameters involved are absence of inhibitors such as traces of heavy metals as well as biochemical function tests for enzymes, coenzymes and enzyme substrates.

(1 per EA )

3,4,5-Trimethoxy-N-[4-(2-methyl-4-oxo-3(4H-quinazolinyl)phenyl]benzeneacetamide Purity: >96% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

Thenoyltrifluoroacetone; 4,4,4-Trifluoro-1-(2-thienyl)-1,3-butanedione Purity: >98% Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

Glycine, Reagent, ACS is an organic compound and is also the smallest of the 20 common amino acids in proteins. It is a sweet tasting, colorless, crystalline solid. Glycine is a common building block to many natural products and is a precursor to proteins It is also used as an additive in animal food, and as a food supplement and sweetener in food destined for human consumption. As an ACS grade quality reagent, its chemical specifications are the de facto standards for chemicals used in many high-purity applications and typically designate the highest quality chemical available for laboratory use. Spectrum Chemical manufactured Reagent ACS grade products meet the toughest regulatory standards for quality and purity.

(1 per EA )

3-Ethyl-2-[hydroxy(diphenyl)methyl]-N-[(2R)-2-hydroxypropyl]benzimidazole-5-carboxamide Purity: 98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

N-[2-[[2-(Dimethylamino)ethyl]methylamino]-4-methoxy-5-[[4-(1-methyl-1H-indol-3-yl)-2-pyrimidinyl]amino]phenyl]-2-propenamide Purity: >98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

5-(Furan-2-yl)-N-(3-imidazol-1-ylpropyl)-1,2-oxazole-3-carboxamide Purity: >98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

Guanidine Hydrochloride, Practical, also known as guanidinium chloride, is the hydrochloride salt of guanidine used in physiochemical studies of protein folding. Practical products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.

(1 per EA )

4-(3-(4-(Cyclopropanecarbonyl)piperazine-1-carbonyl)-4-fluorobenzyl)phthalazine-1(2H)-one Purity: 98% by TLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

N-Phenyl-4-(quinolin-2-ylmethyl)piperazine-1-carboxamide Purity: 98% by TLC Purity: NMR (Conforms) Store RT Ship RT (1 per EA )

1-[4-Amino-2-ethoxymethyl)-1H-imidazo[4,5-c]quinolin-1-yl]-2-methylpropan-2-ol Purity: 98% by TLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

HEPES Sodium Salt, Biological Buffer, High Purity (1 per EA )