Toxicology

Applications Stavudine 5-O-β-Glucuronide is the O-glucuronide derivative of Stavudine (S685250); a reverse transcriptase inhibitor and antiviral.
References Mansuri, M.M., et al.: Antimicrob. Ag. Chemother., 34, 637 (1990); Cretton, E.M., et al.: Antimicrob. Ag. Chemother., 37, 1816 (1993); Browne, M.J., et al.: J. Infec. Dis., 167, 21 (1993)

Applications Triclosan (3',5',6'-d3) O-β-D-Glucuronide Sodium Salt is an isotope labelled compound of Triclosan O-β-D-Glucuronide Sodium Salt (T774260), a metabolite of Triclosan (T774250).
References Moss, T. et al.: Food Chem. Toxicol., 38, 361 (2000); Wu, J. et al.: Sepu, 27, 724 (2009);

Applications DA5 is found to have antiviral activity and sensivity to influenza A virus.
References Vaczi, L., et al.: Acta Microbiol Acad Sci Hung., 20, 241 (1973)

Applications N-Desmethyl Regorafenib (Pyridine)-N-oxide-d3 is the isotope labelled analog of N-Desmethyl Regorafenib (Pyridine)-N-oxide (D293280); a synthetic metabolite of Regorafenib (R143000) used for treatment and prevention of cancer.
References Wilhelm, S.: PCT Int. Appl. WO 2011130728 A1 20111020. Oct 20, 2011

Applications Estradiol Acetate-d3 is the labelled version of estradiol acetate(H454140); a reactant in the preparation of a modifier conjugate through a physiologically cleavable bond for enhanced drug transport across membranes.
References Hale, R., et al.: PCT Int. Appl. (1993), WO 9325197 A1 19931223.

Applications Pyr-Gln-OHis a dipeptide that is found in fruits, has a role as a human metabolite.
References Dallmann, Robert. et al., P. NATL. ACAD. SCI. USA. 109, 2625-2629(2012);

Applications Tetraethylammonium Cyanide is a reactant in the synthesis of iron iodide cyanide carbonyl complexes.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Stock, A., et al.: Inorg. Chem. Commun., 18, 105-109 (2012)

Stability Hygroscopic
Applications Angiotensin converting enzyme (ACE) inhibitor. Antihypertensive.
References Demolis, P., et al.: Fundam. Clin. Pharmacol., 8, 80 (1994), Vandenburg, M.J., et al.: Br. J. Clin. Pharmacol., 37, 265 (1994),

Applications Fenoxaprop

Applications n-Nonanoic-9,9,9-d3 acid is labelled n-Nonanoic Acid (N649385) which is commonly used in conjunction with glyphosate, a non-selective herbicide, for a quick burn-down effect in the control of weeds in turfgrass. It is also used in the preparation of plasticizers and lacquers.
References Pline, W., et al.: Weed Technol., 14, 667 (2000); Frade, J., et al.: Anal. Bioanal. Chem., 395, 2167 (2009)

Applications α-Chloro-p-methyltoluene-13C is the labeled analogue of α-Chloro-p-methyltoluene(C369770). α-Chloro-p-methyltoluene is a building block that has been used as a reactant for the preparation of 6-aminoquinolone derivatives as submicromolar hepatitis C virus NS5B inhibitors
References Manfroni, G., et. al.: J. Med. Chem., Ahead of Print (2013)

Applications Tauro 6-Ethlchenodeoxycholic Acid Sodium Salt can be otained from 6-Ethylchenodeoxycholic Acid (E899810) which is a derivative of the bile acid Chenodeoxycholic Acid (C291900). 6-Ethylchenodeoxycholic Acid (E899810) is a potent activator of the farnesoid X nuclear receptor which reduces liver fat and fibrosis in animal models of fatty liver disease.
References Neuschwander-Tetri, B.A., et al.: Lancet., 385, 956 (2015)

Applications (R)-Telaprevir-d4 is the labeled analog of (R)-Telaprevir, an enantiomer of Telaprevir (T015650). Telaprevir is an known inhibitor of the hepatitis C virus NS3-4A protease. It is a COVID19-related research product.
References Francois, J., et al.: J. Medn. Chem., 52. 7993 (2009); Kieffer, T., et al.: Hepatology, 46, 631 (2007), Zhou, Y., et al.: Antimicrob. Agents Chemother., 52, 110 (2008), Hezode, C., et al.: N. Engl. J. Med., 360, 1839 (2009);

Applications 5-Hydroxynitrofen, can be used for the synthesis of three major ring-hydroxylated metabolites of Diclofop-methyl, acting as herbicide.
References Tanaka, F. S., et al.: J. Agri. Food Chem., 38, 553 (1990);

Applications Resazurin derivative.

Applications A metabolite of new designer drug α-Pyrrolidinopropiophenone (PPP). α-Pyrrolidinophenones like 4'-Methyl-α-pyrrolidinopropiophenone (MPPP), 4'-Methoxy-α-pyrrolidinopropiophenone (MOPPP), 3',4'-Methylenedioxy-α-pyrrolidinopropiophenone (MDPPP) and 4'-Methyl-α-pyrrolidinohexanophenone (MPHP) are new designer drugs which have appeared on the illicit drug market. Controlled substance.
References Bryant, S., et al.: Clin. Pharm., 1983, 2, 525 (1983), Kalix, P., et al.: Biochem. Pharmacol., 35, 3015 (1986), Maurer, H., et al.: J. Anal. Toxicol., 24, 340 (2000), Kraemer, T., et al.: Drug Metab. Dispos., 2000, 28, 339 (2000),

Applications (1S,2R)-erythro-Dihydro Bupropion is a metabolite of Bupropion (B689625), a selective inhibitor of dopamine uptake.
References Writer, J.H., et. al.: Sci. Total Environ., 461 (2013)

Applications N7-Des[2-(1H-tetrazol-1-yl)acetyl]-N7-(tert-butylcarbonyl) Cefazolin Sodium Salt is an impurity of the semi-synthetic antibiotic Cefazolin (C242500).

Applications Nifluridide also known as L-27 reduces the growth and metastasis of MCF-7 tumor cells in xenografts models and thus may provide a new therapeutic approach for the treatment of breast and other types of cancer. A potential KGFR tyrosine kinase inhibitor. Nifluridide is also used in several pesticidal and insecticide compositions.
References Kesinger, J. W., et al.: Anticancer Res., 35, 47 (2015); Borth, P. W., et al.: J. Econ. Entomol., 79, 1632 (1986)

Applications 3-Acetyl-1-Boc-pyrrolidine is a boc protected reagent that is used for selective inhibitors of H. influenzae TrmD that mimic tRNA interaction by inducing TrmD lid domain ordering.
References Hill, P.J., et al.: J. Med. Chem., 56, 7278 (2013);

Applications Propicillin, is a derivative of penicillin. Properties are similar to benzylpenicillin particularly used in streptococcal infections, not resistant to penicillinase.
References Fleming, A., et al.: Br. J. Exp. Pathol., 10, 226 (1929), Clutterbuck, P.W., et al.: Biochem. J., et al.: 26, 1907 (1932), Chain, E., et al.: Lancet, 2, 226 (1940),

Applications Diethyl α-Acetylglutarate is used in the preparation of furocoumarins as potential HIV-1 integrase inhibitors.
References Olomola, T.O., et. al.: Bioorg. Chem., 57, 1 (2014)