Molecular Biology

L-Cysteine Hydrochloride, Monohydrate is a semi-essential amino acid and can be biosynthesized in humans. It is often used as a food additive. 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 )

Arginine, USP is a semiessential amino acid. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (1 per EA)

3a,7a-Dimethylhexahydro-4,7-epoxyisobenzofuran-1,3-dione Purity: 98% by TLC [5% methanol/methylene chloride; Rf = 0.40] NMR (Conforms) Store -20°C Ship RT (1 per EA )

2-[(4-Hydroxy-1-methyl-7-phenoxyisoquinoline-3-carbonyl)amino]acetic acid Purity: 99% by HPLC Store -20°C Ship RT (1 per EA )

(2R,6aS,12aS)-1,2,12,12a-Tetrahydro-8,9-dimethoxy-2-(1-methylethenyl)-[1]benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aH)-one Purity: >98% by HPLC Purity: NMR (Conforms) Store RT Ship RT (1 per EA )

(+)-5-Fluorodeoxyuridine - Non-graded (+)-5-Fluorodeoxyuridine supplied by Spectrum is 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 )

6-(6,7-Dimethoxyquinazolin-4-yl)oxy-N,2-dimethyl-1-benzofuran-3-carboxamide Purity: 98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

L-Histidine, also known as 2-Amino-3-(1H-imidazol-4-yl)propanoic acid, is an essential amino acid with an imidazole functional group. 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-[4-(Trifluoromethyl)phenyl]-7,8-dihydro-5H-thiino[4,3-d]pyrimidin-4-ol Purity: 98% by TLC Purity: NMR Conforms Store RT Ship RT (1 per EA )

ßR-Cyclopentyl-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazole-1-propanenitrile Purity: 99% by HPLC Purity: NMR (conforms) Store -20°C Ship RT (1 per EA )

Silver Protein, Mild is made of metallic silver particles suspended in a polymer protein solution and is used for its antiseptic properties on cuts and abrasions. 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)

(4R,4aS)-18-Ethenyl-4,4a-dihydro-3,4-bis(methoxycarbonyl)-4a,8,14,19-tetramethyl-24H,26H-benzo[b]porphine-9,13-dipropanoic acid monomethyl ester Purity: 98% by TLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

3a,7ß-Dihydroxy-5ß-cholan-24-oic acid N-(2-sulfoethyl)amide Purity: 95% by TLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

Hydrocortisone Acetate, Micronized, USP is a topical corticosteroid product used to help treat eczema, psoriasis and other skin conditions. All Spectrum Chemical USP products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.

(1 per EA)

N-Acetyl-L-cysteine ethyl ester; (R)-Ethyl 2-acetamido-3-mercaptopropanoate Purity: >95% by TLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

1-(2-tert-Butyl-4-methoxyphenoxy)-3-(cyclopentylamino)propan-2-ol Purity: >98% by TLC Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

N-((4,6-Dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-5-(ethyl(tetrahydro-2H-pyran-4-yl)amino)-4-methyl-4’-(morpholinomethyl)-[1,1’-biphenyl]-3-carboxamide Purity: 98% Purity: NMR (Conforms) Store -20°C Ship RT (1 per EA )

1-[(2S,5R)-2-Methyl-5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)piperidin-1-yl]prop-2-en-1-one Purity: >98% by HPLC NMR (Conforms) Store -20°C Ship RT (1 per EA )

Ethyl 3-amino-4-(cyclohexylamino)benzoate Purity: 98% by TLC Purity: NMR (conforms) Store RT Ship RT (1 per EA )

Lactalbumin Hydrolysate, found in the milk of several mammals, is the albumin obtained from whey; there are both beta and alpha lactalbumins. 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)

Methyl[5-(2-thienylcarbonyl)-1H-benzimidazol-2-yl]carbamate Purity: 98% by TLC Purity: NMR (Conforms) Store RT Ship RT (1 per EA )

2-[(1R,5S)-3-[2-[(2S)-2-methylazetidin-1-yl]-6-(trifluoromethyl)pyrimidin-4-yl]-3-azabicyclo[3.1.0]hexan-6-yl]acetic acid Purity: >98% by HPLC Purity: NMR (conforms) Store -20°C Ship RT (1 per EA )

Edetate Disodium, Dihydrate, USP is used for its heavy metal chelating properties. All Spectrum Chemical USP grade products are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP). (6 per CS )

L-Glutathione, EP, bioCERTIFIED (TM) is an antioxidant that protects cells by neutralizing (i.e., reducing) reactive oxygen species. L-Glutathione, EP, 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 )