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CAS 33286-22-5

CAS 33286-22-5 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 33286-22-5
CAS 33286-22-5PubChem CID 62920

Diltiazem Hydrochloride

Diltiazem hydrochloride is a hydrochloride salt resulting from the reaction of equimolar amounts of diltiazem and hydrogen chloride. A calcium-channel blocker and vasodilator, it is used in the management of angina pectoris and hypertension. It has a role as a vasodilator agent, an antihypertensive agent and a calcium channel blocker. It contains a diltiazem(1+). It is an enantiomer of an ent-diltiazem hydrochloride. — ChEBI

IUPAC name
[(2S,3S)-5-[2-(dimethylamino)ethyl]-2-(4-methoxyphenyl)-4-oxo-2,3-dihydro-1,5-benzothiazepin-3-yl] acetate;hydrochloride
Molecular formula
C22H27ClN2O4S
Molecular weight
451.0 g/mol
Exact mass
450.1380062 Da
Topological polar surface area
84.4 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
6
Covalent units
2
Defined stereocentres
2

Also known as

Diltiazem HClAdizemDilzemDilzeneMasdilAltiazemDeltazenDiladel
16 more reported names
DilpralDilreneTildiemCardizem LABritiazimZildenCardizem CDDilacorDiltzacCardizem SRCartia XTTaztia XTViazem XLCartiaRG 83606TAZTIA
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 33286-22-5

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How CAS 33286-22-5 is used on this site

CAS 33286-22-5 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 33286-22-5 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.