Biochemicals and Reagents

Applications H-D-Ala-D-Leu-OH (cas# 67392-69-2) is a useful research chemical.

Stability Hygroscopic
Applications N-(2-Hydroxyethyl)-D-glucamine, is a key intermediate for the synthesis of Miglitol (M344200), which is a potent α-glucosidase inhibitor, used as a new antidiabetic drug.
References You, Q. H., et al.: Zhongguo Xinyao Zazhi, 21, 1541 (2012); Lembcke, B., et al.: Digestion, 31, 120 (1985);

Applications An adenosine deaminase inhibitor used as an anti-cancer therapeutic drug. Shown to be effective in the treatment of hairy cell leukemia as well as having use in the treatment of other types of cancer such as chronic lymphocytic leukemia.
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 Rogler-Brown, T. et al.: Biochem. Pharmacol., 28, 201 (1979); Johnston, J.B. et al.: J. Natl. Canvcer Inst., 80, 765 (1988); Fortune, A.F. et al.: Leuk. and Lymph., 51, 839 (2010); Robak, T. et al.: Drugs, 69, 2415 (2009);

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

Impurity Atorvastatin Related Compound E
Applications Impuritiy of Atorvaststin (A791750), a selective, competitive HMG-CoA reductase inhibitor. Atorvastatin is the only drug in its class specfically indicated for lowering both elevated LDL-cholesterol and triglycerides in patients with hypercholesterolemia. Atorvastatin Related Compound E
References Kearney, A.S., et al.: Pharm. Res., 10, 1461 (1993), Heinonen, T.M., et al.: Clin. Ther., 18, 853 (1996), Whitfield, L.R., et al.: Eur. J. Drug Metab. Pharmacokinet., 25, 97 (2000),

Applications Sulfatases hydrolyze sulfated metabolites to their corresponding alcohols and are present in all domains of life. These enzzymes have found major application in metabolic investigations of drugs, doping control analysis and recently in metabolomics.
References Correia, M., et al.: Bioorganic & Medical Chemistry, 27, 955 (2019),

Applications Danshensu increases production of collagenin Detroit 551 cells and attenuates the α-MSH-stimulated melanin production of B16 cells. Danshensu may be used as active ingredients in would healing, cosmetic treatments or treating hyperpigmentation.
References Chen, Y., et. al.: Molecules, 19, 2029 (2014)

Applications The 22R-metabolite of Cholesterol (C432501). 22-Hydroxycholesterol inhibits chemokine receptor activity.
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),

Applications Azosemide is a high-ceiling diuretic agent. It is used in the treatment of edematous states and hypertension.
References Ogawa, K., et al.: Inter. J. Clin. Pharm. Ther. Toxicol., 22, 401 (1984); Suh, O., et al.: Biopharm. Drug Disposition., 24, 275 (2003)

Applications Plant sterol, used as a precursor in the synthesis of progesterone.
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),

M02724 - 3-Indolyl-b-D-glucuronide Cyclohexylammonium salt

Applications 4-Chloro-6-iodoquinazoline is an intermediate in the synthesis of Lapatinib (L175800).
References Petrov, K., et al.: Bioorg. Med. Chem. Lett., 16, 4686 (2006),

Applications A Cytidine (C998300) analog and also an isostere of Thymidine (T412000).
References Sabini, E., et al.: J. Med. Chem., 51, 4219 (2008), Sabini, E., et al.: J. Mol. Biol., 378, 607 (2008),

Applications Naphthol Yellow S Hydrate is used in methods for dying of textiles.
References Schoepgens, J., et al.: Ger. Offen., (2020);

Impurity Ramipril EP Impurity E
Stability Hygroscopic
Applications Ramiprilat (Ramipril EP Impurity E) is a metabolite of Ramipril (R111000), and acts as an ACE inhibitor (1). Reduces the need for dialysis among patients previously on angiotensin-converting-enzyme inhibitors (2). Ramipril is used in stroke prevention. (3)
References 1. Teetz, V. et al.: Arzneimittelforschung. 1984;34(10B):1399-401.2. Ruggenenti, P. et al.: Lancet. 1998 Oct 17;352(9136):1252-6.3. Badrinath, P. et al.; BMJ. 2002 Aug 24; 325(7361): 439.

Applications An impurity of Griseofulvin (G787500).
References Oda, T., et al.: Chem. Pharma. Bull., 34, 858 (1986),