| Identification | Back Directory | [Name]
9-Octadecenamide, N-[(1S,2S,3R)-2,3-dihydroxy-1-(hydroxymethyl)heptadecyl]-, (9Z)- | [CAS]
178436-06-1 | [Synonyms]
9-Octadecenamide, N-[(1S,2S,3R)-2,3-dihydroxy-1-(hydroxymethyl)heptadecyl]-, (9Z)- | [EINECS(EC#)]
812-963-1 | [Molecular Formula]
C36H71NO4 | [MOL File]
178436-06-1.mol | [Molecular Weight]
581.95 |
| Chemical Properties | Back Directory | [Boiling point ]
722℃ at 101.325kPa | [density ]
0.982 at 20℃ | [vapor pressure ]
0Pa at 25℃ | [form ]
Solid | [pka]
13.65±0.20(Predicted) | [color ]
White to off-white | [InChIKey]
ATGQXSBKTQANOH-UWVGARPKSA-N | [SMILES]
C(N[C@@H](CO)[C@H](O)[C@H](O)CCCCCCCCCCCCCC)(=O)CCCCCCC/C=C\CCCCCCCC | [LogP]
11.79 at 25℃ and pH7 |
| Hazard Information | Back Directory | [Uses]
Ceramide 3B is a ceramide 3 lipid class with aggregation behavior. Ceramide 3B has a variety of physiological functions and can serve as a penetration enhancer and auxiliary emulsifier, playing an important role in barrier function stability[1][2]. | [Definition]
ChEBI: N-oleoylphytosphingosine is a phytoceramide in which the N-acyl group is specified as oleoyl (9Z-octadecenoyl). It is functionally related to an oleic acid. | [References]
[1] De Paepe K, et al. Incorporation of ceramide 3B in dermatocosmetic emulsions: effect on the transepidermal water loss of sodium lauryl sulphate-damaged skin. J Eur Acad Dermatol Venereol. 2000 Jul;14(4):272-9. DOI:10.1046/j.1468-3083.2000.00103.x
[2] Garidel P, et al. Aggregation behaviour of ceramide class 3 lipids[J]. HASYLAB Annual Report, 2003, 1: 1009-1010. |
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