N,N,O-Tridesmethyl desacetyl diltiazem-d4

SL-2080

N,N,O-Tridesmethyl desacetyl diltiazem-d₄, >98% (CP)

Isotopic Purity : 98 atom % D

Related CAS No. : [115992-91-1] of the unlabelled compound

IUPAC Name : (2S,3S)-5-(2-Aminoethyl-d₄)-3-hydroxy-2-(4-hydroxyphenyl)-2,3-dihydrobenzo[b][1,4]thiazepin-4(5H)-one

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 : This is a deuterium labelled impurity and an intermediate in the preparation of Diltiazem, which is a Ca2+ influx inhibitor (slow channel blocker or calcium antagonist).

References : Kraus R. L. et al.: J. Biol Chem., 273(42), 27205-27212, 1998; Freitas F. et al.: Fundam Clin. Pharmacol., 29(1), 31-40, 2015.

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.