Naphthalene-d8 is the deuterated form of naphthalene. Naphthalene is an aromatic hydrocarbon compound that is mainly used as an industrial raw material for the synthesis of phthalic anhydride, pesticides, and plant growth regulators.

4-Bromofluorobenzene-d4 is the deuterated product of 1-Bromo-4-fluorobenzene. 1-Bromo-4-fluorobenzene is an organic halogenated aromatic compound, mainly used in the synthesis of pharmaceutical intermediates or functional materials.

Pregnenolone-d4 is a deuterated form of Pregnenolone.Pregnenolone is an endogenous steroid hormone.

1,2-dichlorobenzene-d4 is the deuterated product of 12-dichloro-benzene. 1,2-dichlorobenzene is mainly used in the synthesis of phthalic anhydride, pesticides and long-acting sulfonamide drugs.

Progesterone-d9 is a deuterated form of progesterone.Progesterone is an endogenous steroid hormone that is involved in regulating the menstrual cycle, pregnancy, and embryonic development in humans and other species.

Aldosterone-d7 is the deuterated form of aldosterone. Aldosterone is the primary mineralocorticoid.

SiroliMus-D3/ RapaMycin-D3 is a deuterated derivative of sirolimus. Sirolimus is a potent and specific mTOR inhibitor.

Cortisol-D5 is the deuterated form of hydrocortisone. Hydrocortisone is a steroid hormone or glucocorticoid produced by the adrenal glands.

Cyclosporin A-d4 is a deuterated derivative of cyclosporin A. Cyclosporin A is a nonpolar cyclic oligopeptide and an immunosuppressant.

Lamotrigine-13C,d3 is the deuterated form of lamotrigine. Lamotrigine is a new anticonvulsant agent.