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CAS 23257-56-9

CAS 23257-56-9 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 23257-56-9
CAS 23257-56-9PubChem CID 76957863

2-Piperidinemethanol, alpha-phenyl-, 2-acetate, hydrochloride (1:1), (alphaR,2R)-

IUPAC name
[(R)-phenyl-[(2R)-piperidin-2-yl]methyl] acetate;hydrochloride
Molecular formula
C14H20ClNO2
Molecular weight
269.77 g/mol
Exact mass
269.1182566 Da
Topological polar surface area
38.3 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
3
Covalent units
2
Defined stereocentres
2

Also known as

RefChem:1064208Lidepran hydrochlorideLevophacetoperane hydrochlorideLevophacetoperane (hydrochloride)Levofacetoperane hydrochloride(R*,R*)-(-)-2-(alpha-Acetoxybenzyl)piperidinium chloride67UU667C62(R)-phenyl[(2R)-piperidin-2-yl]methyl acetate hydrochloride
15 more reported names
Levophacetoperane HClLevophacetoperan hydrochlorideUNII-67UU667C62EINECS 245-536-8RP 8228Phenyl-(2-piperidyl)methyl acetate hydrochloridealpha-Phenyl-2-piperidinemethanol acetate hydrochloride1-Phenyl-1-(2-piperidyl)-1-acetoxymethane hydrochloride2-Piperidinemethanol, .alpha.-phenyl-, acetate (ester), hydrochloride, (-)-CS-6841DA-54882HY-101631LEVOPHACETOPERANE HYDROCHLORIDE [MI]2-Piperidinemethanol, alpha-phenyl-, acetate (ester), hydrochloride2-PIPERIDINEMETHANOL, .ALPHA.-PHENYL-, 2-ACETATE, HYDROCHLORIDE (1:1), (.ALPHA.R,2R)-
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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 23257-56-9

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How CAS 23257-56-9 is used on this site

CAS 23257-56-9 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 23257-56-9 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.