CAS 6918-49-6: C20-Sphingosine
Description:C20-Sphingosine, also known as sphinganine, is a long-chain amino alcohol that plays a crucial role in cellular signaling and membrane structure. It is characterized by a long hydrocarbon chain, typically containing 20 carbon atoms, and features a primary amino group and multiple hydroxyl groups. This structure contributes to its amphipathic nature, allowing it to interact with both hydrophilic and hydrophobic environments. C20-Sphingosine is a key component of sphingolipids, which are essential for maintaining cell membrane integrity and participating in signaling pathways related to cell growth, differentiation, and apoptosis. The substance is also involved in the synthesis of ceramides and other bioactive lipids. Its biological functions extend to influencing inflammation and neurodegenerative processes. Due to its structural properties, C20-Sphingosine can form lipid bilayers and is studied for its potential therapeutic applications in various diseases, including cancer and metabolic disorders. As with many sphingolipids, its metabolism and regulation are critical for maintaining cellular homeostasis.
Formula:C20H41NO2
InChI:InChI=1S/C20H41NO2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-20(23)19(21)18-22/h16-17,19-20,22-23H,2-15,18,21H2,1H3/b17-16+/t19-,20+/m0/s1
InChI key:InChIKey=HTJSZHKGNMXZJN-YIVRLKKSSA-N
SMILES:OCC(N)C(O)C=CCCCCCCCCCCCCCCC
- Synonyms:
- 4-Eicosene-1,3-diol, 2-amino-, [R-[R*,S*-(E)]]-
- (2S,3R,4E)-2-Amino-4-eicosene-1,3-diol
- 4-Eicosene-1,3-diol, 2-amino-, (E)-D-erythro-
- 4-Eicosene-1,3-diol, 2-amino-, (2S,3R,4E)-
- C20-Sphingosine
Brand | Product data | Purity | Price range | Estimated delivery |
---|---|---|---|---|
![]() | Sphingosine (d20:1) REF: TM-T37954CAS: 6918-49-6 | - - - | To inquire | Mon 05 May 25 |
![]() | C20-D-erythro-Sphingosine REF: 48-56-1325CAS: 6918-49-6 | >98% | 417.00 € | Tue 06 May 25 |
![]() | D-erythro-Sphingosine-C20 REF: TR-S681020CAS: 6918-49-6 | - - - | 19,315.00 € | Thu 12 Jun 25 |
![]() | C20-D-erythro-Sphingosine REF: 3D-GAA91849CAS: 6918-49-6 | Min. 95% | - - - | Discontinued product |

Sphingosine (d20:1)
Ref: TM-T37954
1mg | To inquire | ||
5mg | To inquire | ||
10mg | To inquire | ||
500µg | To inquire |

C20-D-erythro-Sphingosine
Ref: 48-56-1325
5mg | 417.00 € |

D-erythro-Sphingosine-C20
Controlled ProductRef: TR-S681020
100mg | 19,315.00 € |

C20-D-erythro-Sphingosine
Ref: 3D-GAA91849
1mg | Discontinued | Request information | |
5mg | Discontinued | Request information | |
10mg | Discontinued | Request information | |
25mg | Discontinued | Request information | |
50mg | Discontinued | Request information |