CAS 120373-36-6 — 0 EU Cosmetic Records

Chemical identity and properties

PubChem 2D chemical structure for CAS 120373-36-6

CAS 120373-36-6PubChem CID 5311236

Unoprostone

IUPAC name: (Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-(3-oxodecyl)cyclopentyl]hept-5-enoic acid

Molecular formula: C22H38O5
Molecular weight: 382.5 g/mol
Exact mass: 382.27192431 Da
XLogP3: 3.7
Topological polar surface area: 94.8 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 5
Covalent units: 1
Defined stereocentres: 4

Also known as

unoprostona13,14-dihydro-15-keto-20-ethyl PGF2alpha6X4F561V3W(5Z)-7-[(1R,2R,3R,5S)-3,5-dihydroxy-2-(3-oxodecyl)cyclopentyl]hept-5-enoic acidCHEBI:39455(+)-(Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-(3-oxodecyl)cyclopentyl)-5-heptenoic acid9,11-dihydroxy-15-oxo-20a,20b-dihomoprost-5Z-en-1-oic acid(5Z)-7-((1R,2R,3R,5S)-3,5-dihydroxy-2-(3-oxodecyl)cyclopentyl)hept-5-enoic acid

16 more reported names

unoprostonumRefChem:1100656S01EE02Unoprostone [MI]Unoprostone [INN]UnoprostaneUnoprostone (INN)13,14-Dihydro-15-keto-20-ethyl prostaglandin f2alphaUNII-6X4F561V3WUNOPROSTONE [VANDF]UNOPROSTONE [WHO-DD]HMS3648D22EBC-26874DA-68484HY-106916CS-0026907

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:39455
ChEMBL:CHEMBL1201407
EPA DTXSID:DTXSID80905120
PubMed:14733708

Evidence from additional scientific databases

NIH PubChem PUG-View

Exact identifier match5311236

Attributed physical-property, hazard, environmental and use annotations.

Signal: Danger Source: European Chemicals Agency (ECHA)
GHS Hazard Statements: H360 (100%): May damage fertility or the unborn child [Danger Reproductive toxicity] Source: European Chemicals Agency (ECHA)
Precautionary Statement Codes: P203, P280, P318, P405, and P501 (click each P-code to see the statement) Source: European Chemicals Agency (ECHA)
ECHA C&L Notifications Summary: The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. Source: European Chemicals Agency (ECHA)

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status

Source	Result	Checked
NIH PubChem PUG-View	Exact match	2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

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 120373-36-6

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