Deuterated Compounds

Applications 1,3-Dimethoxy-5-(propyl-2,2,3,3,3-d5)benzene is an intermediate used in the synthesis of Cannabidivarin-D5 (C175292), which is a labelled analogue of Cannabidivarin (C175390), a plant cannanbinoid and a homologue of Cannabidiol (C175300), the non psychoactive component of cannabis that exhibits anxiolytic properties. Cannabidivarin also has anticonvulsant effects on animals.
References Amada, N., et al.: PeerJ., 1, e214 (2013); Guimaraes, F., et al.: Psychopharmacology, 100, 558 (1990); Malfait, A., et al.: P. Natl. Acad. Sci., 97, 9561 (2000)

Applications 2-Hydroxy-2-phenyl-d5-1H-indene-1,3(2H)-dione is the labeled analogue of 2-Hydroxy-2-phenyl-1H-indene-1,3(2H)-dione (H949575), an impurity of phenindione (P297250), a proton pump inhibitor and traditional nonsteroidal anti-inflammatory drug used for acute interstitial nephritis and acute kidney injury.
References Haywood, P.A., et. al.: P. Anal. Div. Chem. Soc., 15, 332 (1978); Leonard, C.E., et al.: Pharmacoepidemiol. Drug. Safety., 21, 1155 (2012); Moda, T.L., et al.: Bioorg. Med. Chem. Lett., 22, 2889 (2012); Dhareshwar, S.S., et al.: J. Pharma. Sci., 99, 2711 (2010)

Applications p-Toluidine-d9 (CAS# 352431-23-3) is a useful isotopically labeled research compound.

Applications Tetrahydro-2-(2-methoxyethoxy)-2H-pyran-d7 is an intermediate used in the synthesis of Roxithromycin-d7 (R700852), which is a semisynthetic labeled Erythromycin derivative. Antibacterial.
References Jones, R.N., et al.: Antimicrob. Agents Chemother., 24, 209 (1983), Barry, A.L., et al.: Eur. J. Clin. Microbiol., 5, 536 (1986), Grassi, C., et al.: Chemioterapia, 6, 41 (1987),

Applications Isotope Labelled analogue of D-Glucose is a aldohexose sugar that is very rare in nature but has been found in archaea, bacteria and other eukaryotes. Gulose is the C-3 Epimer of galactose (G155250).
References Sun, Y.X., et al.: Biosci. Biotech. Biochem., 70, 598 (2006); Bhuiyan, S.H., et al.: J. Biosci. Bioengin., 88, 567 (1999);

Applications 4-Chlorothiobenzamide-2,3,5,6-d4 (CAS# 1219802-58-0) is a useful isotopically labeled research compound.

Applications Ethyl-alpha-13C-benzene (CAS# 287399-32-0) is a useful isotopically labeled research compound.

Applications 1,2-Cyclohexanedione-d4 is the isotope labelled analog of 1,2-Cyclohexanedione (C988085), a compound used as a substrate to study enzyme cyclohexane-1,2-dione hydrolase as a new tool to degrade alicyclic compounds.
References Fraas, S., et al.: J. Molec. Cataly. B. Enzy., 61, 47 (2009); Steinbach, A., et al.: FEBS. J., 279, 1209 (2012);

Applications Benzyl-alpha,alpha-d2-amine (CAS# 15185-02-1) is a useful isotopically labeled research compound.

Applications N-Butyrylglycine-2,2-d2 (CAS# 1219799-10-6) is a useful isotopically labeled research compound.

Applications Pramaxo impurity C-D6 labelled. (6S)-N6-[3-[[(6S)-2-Amino-4,5,6,7-tetrahydro-6-benzothiazolyl]amino]-1-ethyl-2-methylpropyl]-4,5,6,7-tetrahydro-2,6-benzothiazolediamine-D6 can be byproduct of process for the preparation of pramipexole and salts thereof by reductive amination of (diamino)tetrahydrobenzothiazole with propanal.
References Deo, K., et al.: Indian Pat. Appl., IN 2013MU02843 A 20150703 (2015)

Stability Moisture Sensitive
Applications 1-Oxyl-2,2,5,5-tetramethyl-∆3-(methanesulfonyloxymethyl)pyrroline is an intermediate in the synthesis of 3-Iodomethyl-(1-oxy-2,2,5,5-tetramethylpyrroline)-15N the isotope labelled analog of 3-Iodomethyl-(1-oxy-2,2,5,5-tetramethylpyrroline) (I709500); a thio-reactive spin label.
References Qin, P.Z., et al.: Biochemistry, 40, 6929 (2001);

Applications n-Propyl-1,1-d2 Alcohol (CAS# 40422-04-6) is a useful isotopically labeled research compound.

Applications N,N-Dimethylaniline-2,3,4,5,6-d5 (CAS# 87385-38-4) is a useful isotopically labeled research compound.

Applications 4-Chlorohippuric Acid-d4 is the isotope labelled analog of 4-Chlorohippuric Acid (C367420); a derivative of Hippuric Acid (H356700) and the major metabolite in human urine.
References Köppel, C., et al.: Arzneimittel-Forsch., 36, 1116 (1986); Oelschläger, H., et al.: Die Pharmazie, 53, 620 (1998)

Applications Heptyl Isohexyl Phthalate-d4, is the labeled analogue of Heptyl Isohexyl Phthalate (H283200), a phthalate ester used as plasticizers and additives.
References Peterson, J.C., et al.: Int. J. Envrion. Anal. Chem., 18, 237 (1984);