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CAS 745-65-3

CAS 745-65-3 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 745-65-3
CAS 745-65-3PubChem CID 5280723

Alprostadil

IUPAC name
7-[(1R,2R,3R)-3-hydroxy-2-[(E,3S)-3-hydroxyoct-1-enyl]-5-oxocyclopentyl]heptanoic acid
Molecular formula
C20H34O5
Molecular weight
354.5 g/mol
Exact mass
354.24062418 Da
XLogP3
3.2
Topological polar surface area
94.8 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
5
Covalent units
1
Defined stereocentres
4

Also known as

Prostaglandin E1PGE1CaverjectEdexMuseAlprostadilumBefarProstin VR Pediatric
16 more reported names
VitarosPrinkPGE-1Prostavasin(11alpha,13E,15S)-11,15-dihydroxy-9-oxoprost-13-en-1-oic acidCaverject ImpulsePGE1alphaLipo PGE1Prostaglandin E1alpha11alpha,15alpha-Dihydroxy-9-oxo-13-trans-prostenoic acid(13E)-(15S)-11alpha,15-Dihydroxy-9-oxoprost-13-enoateU-101369-oxo-11R,15S-dihydroxy-13E-prostaenoic acidF5TD010360U-10,136CHEBI:15544
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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 745-65-3

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No records found for this CAS number.

How CAS 745-65-3 is used on this site

CAS 745-65-3 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 745-65-3 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.