Desloratadine-d4

SL-4317

Desloratadine-d₄, >98% (HPLC)

Isotopic Purity : 98 atom % D

CAS No. : [381727-29-3]

Synonyms : SCH-34117-d₄, NSC 675447-d₄

IUPAC Name : 8-Chloro-11-(piperidin-4-ylidene-d₄)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine

Price And Availability
Pack Size	Price in USD	Add To Shopping Cart	Availability	Shipping Status
5MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026
10MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026
25MG	Request A Quote		Back Order	Estimated to ship on 04 October 2026

Applications : Desloratadine-d₄ is a deuterium labelled version of Desloratadine, which is a tricyclic H₁ antagonist that is used to treat allergies. It is an active metabolite of Loratadine.

References : Cardelus I. et al.: Eur. J. Pharmacol, 374(2), 249-254, 1999; Geha R. S. et al.: J. Allergy Clin Immunol, 107(4), 751-762, 2001; Schroeder J. T. et al.: Clin. Exp. Allergy, 31(9), 1369-1377, 2001; Anthes J. C. et al. Eur. J. Pharmacol, 449(3), 229-237, 2002; Howell G. et al.: BMC Pharmacol, 5, 13, 2005.

Storage : Keep container tightly closed under nitrogen or argon and refrigerate for long-term shelf life.

Caution : In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.