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CAS 13031-64-6

CAS 13031-64-6 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 13031-64-6
CAS 13031-64-6PubChem CID 6610273

N-((1S,2R)-2-Hydroxy-1-(hydroxymethyl)heptadecyl)acetamide

N-acetylsphinganine is a dihydroceramide in which the ceramide acyl group is specified as acetyl. — ChEBI

IUPAC name
N-[(2S,3R)-1,3-dihydroxyoctadecan-2-yl]acetamide
Molecular formula
C20H41NO3
Molecular weight
343.5 g/mol
Exact mass
343.30864417 Da
XLogP3
6.1
Topological polar surface area
69.6 Ų
Hydrogen-bond donors
3
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
2

Also known as

N-acetyldihydrosphingosineN-Acetyl dihydrosphingosinedS-N-AcetylsphinganineD-erythro-N-AcetylsphinganineTIC-016ZZK8X1CR0RD-erythro-1,3-Dihydroxy-2-acetamidooctadecaneD-erythro-2-Acetamido-1,3-octadecanediol
16 more reported names
Acetamide, N-((1S,2R)-2-hydroxy-1-(hydroxymethyl)heptadecyl)-Acetamide, N-(2-hydroxy-1-(hydroxymethyl)heptadecyl)-, d-erythro-Acetamide, N-(2-hydroxy-1-(hydroxymethyl)heptadecyl)-, (R-(R*,S*))-N-[(1S,2R)-2-hydroxy-1-(hydroxymethyl)heptadecyl]acetamideAcetamide, N-[(1S,2R)-2-hydroxy-1-(hydroxymethyl)heptadecyl]-RefChem:1090665C2 DihydroceramideN-acetylsphinganineN-acetoyl-D-erythro-sphinganineC2 dihydro Ceramide (d18:0/2:0)dihydro-C2-ceramideDihydroceramide C2UNII-ZZK8X1CR0RC20H41NO3N-Acetyl dihydrosphingosine [INCI]CBiol_002032
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External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match6610273

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

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
SourceResultChecked
NIH PubChem PUG-ViewExact match2026-08-31

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 13031-64-6

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No records found for this CAS number.

How CAS 13031-64-6 is used on this site

CAS 13031-64-6 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 13031-64-6 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.