Biochemicals and Reagents

<p>Applications Phenyl(9H-purin-6-yl)amine (cas# 1210-66-8) is a compound useful in organic synthesis.<br></p>

<p>Applications Δ5-Avenasterol is an analog of Stigmasterol (S686750); a plant sterol that is used as a precursor in the synthesis of progesterone.<br>References Han, P., et al.: Biotechnol. App. Biochem., 54, 105 (2009); Matsunaga, I., et al.: Anal. Biochem., 393, 222 (2009); Huang, C., et al.: Plant Physiol., 150, 1192 (2009)<br></p>

<p>Stability Hygroscopic<br>Applications 2-Azahypoxanthine is a major degradation product of Dacarbazine (D101400). 2-Azahypoxanthine is possibly linked with some adverse effects of Dacarbazine (D101400). AHX is a natural product that is produced by fungi that spurs the growth of grass.<br>References Baird, G., et al.: Lancet, 2, 681 (1978), Horton, J., et al.: J. Pharm. Pharmacol., 33, 808 (1981), Shetty, B., et al.: J. Pharm. Biomed. Anal., 10, 675 (1992); Chem. and Eng. News p.7 Oct.1, (2018)<br></p>

<p>Applications Amaranth is a food color additive that induces differential colon DNA damage in rat and mouse. Dyes and metabolites, Environmental Testing. Dyes and metabolites.<br>References Shimada, C., et al.: J. Toxicol. Sci., 35, 547 (2010); Goda, M., et al.: Shokuhin Eiseigaku Zasshi, 54, 188 (2013); Wang, M., et al.: J. Electroanal. Chem., 809, 117 (2018); Lu, L., et al.: Guangdong Huagong, 43, 117 (2016)<br></p>

<p>Stability Light Sensitive<br>Applications Provisionally listed for use in food, drugs and cosmetics. Sunset Yellow is useful in fermented foods which must be heat treated. It may be found in orange sodas, orange jelly, marzipan, Swiss rolls, apricot jam, citrus marmalade, lemon curd, sweets, hot chocolate mix and packet soups, trifle mix, breadcrumbs, snack chips, shelf fresh noodles, cheese sauce mixes. Sunset Yellow is a sulfonated version of Sudan I, a possible carcinogen. Sunset Yellow itself may be responsible for causing an allergic reaction in people with an aspirin intolerance, resulting in various symptoms, including gastric upset, diarrhea, vomiting, nettle rash (urticaria), swelling of the skin (angioedema) and migraines. Dyes and metabolites, Environmental Testing<br>References Radomski, J.L., et al.: J. Pharmacol. Exp. Ther., 136, 259 (1962), Gaunt, I.F., et al.: Food Cosmet. Toxicol., 5, 747 (1967),<br></p>

<p>Applications A serine derivative. Used in the synthesis of constrained amino acid buildings blocks and their incorporation into biologically active peptidomimetics.<br>References Rew, Y., et al.: J. Med. Chem., 45, 3746 (2002),<br></p>

<p>Applications 2-O-a-D-Glucopyranosyl-L-ascorbic Acid is a useful cosmetic gel and skin cleanser.<br>References Aizawa, K., et al.: PCT Int. Appl. (2020), WO 2020226147 A1<br></p>

<p>Applications (4bS)-trans-8,8-Trimethyl-4b,5,6,7,8,8a,9,10-octahydro-1-isopropylphenanthren-2-ol is a naturally occurring diterpene that exhibits potent antimicrobial activity.<br>References Tian, M., et al.: Records of Natural Products, 14, 219 (2020)<br></p>

<p>Applications The 22R-metabolite of Cholesterol (C432501). 22-Hydroxycholesterol inhibits chemokine receptor activity.<br>References Samson, M., et al.: J. Biol. Chem., 272, 24934 (1997), Mackay, C., et al.: Nature Immunol., 2, 95 (2001), Navenot, J., et al.: J. Mol. Biol., 313, 1181 (2001),<br></p>

<p>Applications 1-​Hexacosene is a part of Carica papaya peel extracts and may contain antibacterial activity.<br>References Muhamad, S et al.: Int. Food. Res., 24, 976 (2017);<br></p>

<p>Stability Light Sensitive, Moisture Sensitive<br>Applications A fluoresent compound used for the rapid and selective modification of sulfhydryl groups of enzymes.Fluorescence: max. Abs. 340nm; max. Em. 376nm; e x 10-3: 40<br>References Stauffer, D.A., and Karlin, A.: Biochemistry, 33, 6840 (1994), Yang, N. et al.: Neuron, 16, 113 (1996), Kuner, T. et al.: Neuron, 17, 343 (1996)<br></p>

<p>Stability Moisture Sensitive<br>Applications Lecithin has emulsification and lubricant properties, and is a surfactant.<br>References Shah, D.: J. Colloid and Interface Sci., 37, 744 (1971); Scholfield, C.: J. Am. Oil. Chem. Soc., 58, 889 (1981)<br></p>

<p>Applications Erythrosin B is an organoiodine compound that is a useful biological stain. Suggested to be effective in vital exclusion staining in monolayer culture. Dyes and metabolites.<br></p>

<p>Applications Useful for the synthesis of Biocytin containing peptides to study the mechanism of reactions catalyzed by biotin - containing enzymes.<br>References Bodanszky, M., and Fagan, D.T.: J. Am. Chem. Soc., 99, 235 (1977)<br></p>

<p>Applications Dipyrrometheneboron Difluoride is a fluorescent dye and is used for the imaging of cadmium in cells.<br>References Bergstrom, F., et al.: J. Am. Chem. Soc., 124, 196 (2002); Yuan, L., et al.: Chem. Soc. Rev., 42, 622 (2013);<br></p>

<p>Applications A metabolite of Crotonaldehyde.<br>References Gray, J.M., et al.: Xenobiotica, 1, 55 (1971), Chung, F., et al.: Mutat. Res., 424, 71 (1999), Smith, C., et al.: Food Chem. Toxicol., 38, 637 (2000), Pan, J., et al.: Chem. Res. Toxicol., 15, 367 (2002),<br></p>

<p>Applications L-Methionine-3,3,4,4-d4 (CAS# 67866-75-5) is a useful isotopically labeled research compound.<br></p>

<p>Applications Ceramide is one of the simplest sphingolipids, consisting of a sphingosine base N-linked to a fatty acid, and is a membrane mediator for cell-signaling events. N-Acyl chain length of membrane ceramides can influence bidimensional transitions, condensed domain morphology, and interfacial thickness.<br>References Shimshick, E., et al.: Biochemistry, 1973, 12, 2351 (1973), Kolesnick, R., et al.: J. Cell Physiol., 184, 285 (2000), Goni, F., et al.: Biochim. Biophys. Acta., 1758, 1902 (2006),<br></p>

<p>Applications L-Threonolactone is formed in the autoxidation of L-Ascorbic acid (A786990), a compound that is essential for numerous enzymatic reactions in the body and is also responsible for scavenging free radicals to prevent oxidative damage to cells.<br>References Miyake, N., et al.: Biosci. Biotech. Bioch., 61, 2069 (1997); Kvernberg, P. &amp; Pedersen, B.: Acta Chem. Scand., 48, 646 (1994); Tsukaguchi, H., et al.: Nature, 399, 70 (1999)<br></p>

<p>Applications ThioGlo1 is thiol-reactive dye used for fluorescence labeling of proteomic samples.<br>References Tyagarajan, K., et al.: Electrophoresis, 24, 2348 (2003);<br></p>

<p>Applications Sodium Decyl Sulfate is emulsifier; used in preparation of super wear-resistant foamed Styrene Butadiene rubber.<br>References Zhou, J., et al.: Faming Zhuanli Shenqing, (2020);<br></p>

<p>Applications Rhodamine-123 is a fluorescent dye most commonly used in flow cytometry as functional reporter for Pgp. Rhodamine 123 (R123), as a typical of P-glycoprotein substrate, was widely used to quantify P-glycoprotein (P-gp) functional efflux activity in vivo. Rhodamine-123 can be used in multiparameter analyses without fluorescence interference in combination with common protein labeling dyes such as PE-Cy5 and AMCA (7-amino-4-methylcoumarin-3-acetic acid).<br>References Yumoto, R., et al.: J. Pharmacol. Exp. Ther., 289, 149 (1999), Romiti, N., et al.: Toxicol. Appl. Pharmacol., 183, 83 (2002), Mizuno, N., et al.: Pharmacol. Rev., 559, 425 (2003), del Amo, E., et al.: Eur. J. Pharm. Sci., 36, 200 (2009),<br></p>

<p>Applications Direct Blue 2 is an organic azo dye and ground water pollutant, removed via enzymic decolorization by laccase.<br>References Akkaya, A.; et al.: Anal. Lett., 49, 790 (2016).<br></p>

<p>Applications A metabolite of 5-Fluorouracil. (F596000)<br>References Bocci, G., et al.: Eur. J. Clin. Pharmacol., 58, 593 (2002), Longley, D.B., Nature Rev. Cancer, 3, 330 (2003), Fischel, J., et al.: Anti-Cancer Drugs, 15, 969 (2004)<br></p>

<p>Stability Light Sensitive, Moisture Sensitive<br>Applications POPE is a component of E. Coli bacteria cell membrane.<br>References Tu, Y., et al.: Nature Nanotechnology, 8, 594 (2013).<br></p>

<p>Applications Hydroxyprolines are valuable chiral building blocks for organic synthesis of pharmaceuticals. Several microorganisms producing proline trans-4- and cis-3-hydroxylase were discovered and these enzymes were applied to the industrial production of trans-4- and cis-3-hydroxy-L-proline.<br>References Lawrence, C., et al.: Biochem. J., 313, 185 (1996), Mori, H., et al.: J. Bacteriol., 179, 5677 (1997), Clifton, I., et al.: Eur. J. Biochem., 268, 6625 (2001),<br></p>

<p>Applications 4-Phenylazophenol is a diaryl-azo derivative with potential use as potential antifungal agents. 4-Phenylazophenol is an azo dye with toxic effects as well as a being a soil contaminant. Dyes and metabolites.<br>References Xu, H. et al.: Bioorg. Med. Chem., 20, 4193 (2010); Spadaro, J.T. et al.: Appl. Environ. Microbiol., 58, 2397 (1992);<br></p>

<p>Applications 4-[(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl]benzoic Acid is used in the preparation of pentamethylnaphthylmethylbenzoates as a selective retinoid X receptor ligands that induce apoptosis in leukemia cells.<br>References Boehm, M.F., et al.: J. Med. Chem., 38, 3146-55 (1995); Furmie, J.K., et al.: ChemMedChem, 7, 1551-66 (2012)<br></p>

<p>Applications Dipropylene Glycol Diacrylate 57472-68-1 (cas# 57472-68-1) is a useful research chemical.<br></p>

<p>Stability Hygroscopic<br>Applications L-Propionyl carnitine has been shown to improve the heart's mechanical recovery and other metabolic parameters after ischemia-reperfusion.<br>References Reznick, A.Z., et al.: Arch. Biochem Biophys., 296, 394 (1992),<br></p>

<p>Applications Pigment Red 22 (cas# 6448-95-9) is a useful research chemical.<br></p>

<p>Applications 4-Amino-nicotinonitrile<br></p>

<p>Stability Hygroscopic<br>Applications Glycocholic-2,2,4,4-d4 Acid was an analyte found in serum bile acids. Potential application for diagnosis of pediatric liver and intestinal diseases in humans.<br>References Fu, X., et al.: Clin. Chem. Lab. Med., 58, 787 (2020)<br></p>

<p>Stability Hygroscopic<br>Applications A potential inhibitor of glutamate carboxypeptidase.<br>References Wolcott, T.G., et al.: Biochem. Biophys. Res. Commun., 57, 709 (1974), Knowles, P.F., et al.: Eur. J. Biochem., 114, 139 (1981),<br></p>

<p>Applications CITCO is a cell-permeable imidazothiazole compound that acts a CAR agonist.<br></p>

<p>Stability Hygroscopic<br>Applications 3-Indolepropionic-d2 acid is deuterium labelled 3-Indolepropionic acid (I627170). 3-Indolepropionic acid is a deamination product of Tryptophan (T947200) that protects the hippocampus (studied in gerbils) from ischemic damage and oxidative stress. It’s ability to protect the neurons in this way is attributed to its potent antioxidative effects. 3-Indolepropionic acid is also hypothesized to have protective effects on the thyroid gland.<br>References Hwang, I., et al.: J. Neurosci. Res., 87, 2126 (2009); Karbownik, M., et al.: J. Cell. Biochem., 95, 131 (2005)<br></p>

<p>Stability Moisture Sensitive<br>Applications An amine reactive homobifunctional crosslinking reagent. Used to crosslink ß-endorphin to opioid receptors.Spacer Arm: 13.0 Angstroms<br>References Zarling, D.A., et al.: J. Immunol., 124, 913 (1980), Howard, A.D., et al.: J. Biol. Chem., 260, 10833 (1985), Bouizar, Z., et al.: Eur. J. Biochem., 155, 141 (1986)<br></p>

<p>Applications Urolithin A is a major metabolite of ellagitannin and exhibits anti-inflammatory and antioxidant properties.<br>References Ishimoto, H., et. al.: Bioorg. Med. Chem. Lett., 21, 5901 (2011);<br></p>