Estándares farmacéuticos

Stability Moisture Sensitive
Applications 2-Bromo-4’-isopropylacetophenone (cas# 51012-62-5) is a compound useful in organic synthesis.

Applications 1,3-Dicyclohexyl-2-phenyl-pseudourea is an intermediate in the synthesis of [R-(R*,R*)]-(1,2-Dihydroxypropyl)phosphonic Acid (D454455) which is a Fosfomycin (F727500) impurity. Fosfomycin is an antibiotic that exerts a broad spectrum of antibacterial activity. P-[(1R,2R)-1,2-Dihydroxypropyl]-phosphonic Acid is an intermediate in the synthesis of [2-[2-Amino-3-hydroxy-2-(hydroxymethyl)propoxy]-1-hydroxypropyl]phosphonic Acid (A611565), another Fosfomycin (F727500) impurity.
References McGrath, J.W., et al.: Org. Biomolec. Chem., 7, 9 (1944); Goto, M., et al.: Antimicrob. Agents Chemother., 20, 393 (1981);

Applications 6-Nitropyrido[2,3-d]pyrimidin-4(3H)-one is a useful research chemical for organic synthesis and other chemical processes.

Stability Moisture Sensitive
Applications 2,3-Naphthalic anhydride is used as a reagent to synthesize analogues of Thalidomide (T338850), an inhibitor of tumour necrosis factor that was once abandoned because it caused birth defects, but is currently used as an inhibitor of angiogenesis in patients with multiple myeloma.
References D’Amato, R., et al.: Proc. Nat. Acad. Sci., 91, 4082 (1994); Ehrenpreis, E., et al.: Gastroenterology, 117, 1271 (1999); Parma, T., et al.: Nat. Med., 5, 582 (1999); Singhal, S., et al.: New Engl. J. Med., 341, 1565 (1999)

Applications A metabolite of Nabumetone.
References Nobilis, M., et al.: J., Pharm., Biomed., Anal., 32, 641 (2003),

Stability Moisture Sensitive
Applications Labelled Phosphoric Acid, used in various chemical processes as a phosphorylating compound. It is involved in the hydrolysis via phosphorylation of nanocrystals to obtain high-aspect-ratio cellulose nanocrystals.
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 Camarero E. et al.: Biomacromol., 14, 1223 (2013);

Applications 5,8-Dibromo-2-naphthalenecarboxylic Acid is bromo substituted naphthalene carboxylic acid which is a useful research reagent.
References Wang, X., et al.: Ultrasound Sonochemistry, 47,57 (2018)

Applications Testosterone Octanoate-d15 is the isotope analog of Testosterone Octanoate. Testosterone Octanoate is a metabolite of tesosterone (T155000), which is used in biological studies to determine the hemolytic and lipophilic activity of this anabolic steroid.
References Biagi, G.L., et al.: J. Med. Chem., 13, 944 (1970); Biagi, G. L., et al.: J. Med. Chem., 18, 873 (1975)

Applications Benzyl-2,3,4,5,6-d5 trans-Cinnamate (CAS# 347840-02-2) is a useful isotopically labeled research compound.

Applications Labelled analogue of Crotonobetaine Hydrochloride, a trimethylammonium compound that can be converted into L-Carnitine by Escherichia coli via stereoselective hydration.
References Seim, H. et al.: Eur. Congr. Biotechnol., 1, 481 (1984); Seim, H. et al.: Appl. Microbiol. Biotechnol., 27, 538 (1988);

Applications 2,6-Dimethylanthracene (cas# 613-26-3) is a compound useful in organic synthesis.