Deuterated Compounds

Applications 2,4-Dichlorotoluene-3,5,6-d3 (CAS# 1398065-47-8) is a useful isotopically labeled research compound.

Applications (3S)-2,3-Dimethyl-4-[(tetrahydro-2H-pyran-2-yl)oxy]-2-butanol-d6 is a compound useful in organic synthesis.

Applications 2,5-Bis(Trifluoromethyl)nitrobenzene-13C6 is an intermediate in the synthesis of Dutasteride-13C6 (D735002), which is a labeled Dutasteride (D735000). Dutasteride is a dual inhibitor of 5α-reductase isoenzymes type 1 and 2; structurally related to Finasteride (F342000). Dutasteride is used in the treatment of benign prostatic hyperplasia.
References Bakshi, R.K., et al.: J. Med. Chem., 38, 3189 (1995), Gisleskog, P.O., et al.: Brit. J. Clin. Pharmacol., 47, 53 (1999), Djavan, B., et al.: Expert Opin. Pharmacother., 6, 311 (2005),

Applications 2-Deuteroindole is a useful reagent in the preparation of deuterated labeled indoles.
References Lautie, M. F., et al.: J. Label. Compd. Radiopharm., 16, 735 (1979); Ibaceta-Lizana, J. S. L., et al.: J. Chem. Soc. Perkin Trans 2., 9, 1221 (1987)

Applications Benzyl Chloride (D7,98%)(+0.1%Propylene Oxide) (cas# 59502-05-5) is a useful research chemical.

Applications 3,5-Dimethyl-d6-cyclohexanone-3,4,4,5-d4 (mixture of isomers) (CAS# 1219804-55-3) is a useful isotopically labeled research compound.

Applications N-Des(1,1-dimethylethyl) N-Cyclohexyl Finasteride-d11 is the isotope labelled analog of N-Des(1,1-dimethylethyl) N-Cyclohexyl Finasteride (D289575); an impurity of Finasteride (F342000) which is an inhibitor of 5α-reductase, the enzyme that converts testosterone to the more potent androgen 5α-dihydrotestosterone.Also an antialopecia agent.
References Koronkowski, M.J., et al.: Pharmacotherapy, 13, 309 (1993); Tenover, J.L., et al.: Clin. Ther., 19, 243 (1997); McConnell, J.D., et al.: N. Engl. J. Med., 338, 557 (1998)

Applications 1,2,3,4-Tetrahydro-5-(2-oxiranylmethoxy)-(2R,3S)-rel-2,3-naphthalenediol-D5 is an isotopic labelled analog of 1,2,3,4-tetrahydro-5-(2-oxiranylmethoxy)-(2R,3S)-rel-2,3-naphthalenediol. 1,2,3,4-Tetrahydro-5-(2-oxiranylmethoxy)-(2R,3S)-rel-2,3-naphthalenediol is used as a reactant in the synthetic preparation of Nadolol (cis-5-{3-[(1,1-dimethylethyl)amino]-2-hydroxypropoxy}-1,2,3,4-tetrahydro-2,3-naphthalenediol) which is a β-adrenergic blocking agent.
References Lacroix, P., et al.: J. Pharm. Biomed. Anal., 10, 917 (1992), Lee, S., et al.: J. Food Sci., 72, S497 (2007)

Stability Volatile
Applications 2-Bromobutane-d9 is labelled 2-Bromobutane (B681835) which is used in the various organic synthesis, existing as a grignard reagent.
References Girard, P. et al.: J. Am. Chem. Soc., 102, 2693 (1980); Apsel, B. et al.: Nat. Chem. Biol., 4, 691 (2008);

Applications 1-Hexane-d13-thiol is a useful isotopically labeled research compound employed in site selective Inelastic electron tunneling Spectroscopy.
References Okabayashi, N., et al.: Rev. Sci. Instr.um., 81, 084101 (2010); Okabayashi, N., et al.: Nano Lett., 10, 2950 (2010)

Applications 2,2,2-Trichloroethanol-13C2,D2 (cas# 1216995-48-0) is a compound useful in organic synthesis.

Applications 3-(Methoxy-d3)-1-propanol (cas# 86013-00-5) is a compound useful in organic synthesis.

Applications Ethylene Glycol Dicaprate-d4 is a deuterated version of Ethylene Glycol Dicaprate (E917474), a plasticizer for chloroethylene polymers.
References Van V. G. J., et al.: Kunststoffe, 57, 561 (1967); Van V. G. J., et al.: Plastica, 19, 175 (1966)