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2D Structure
Also known as: Krn7000, 158021-47-7, Krn 7000, Krn-7000, Alpha-galactosylceramide, .alpha.-galcer
Molecular Formula
C50H99NO9
Molecular Weight
858.3  g/mol
InChI Key
VQFKFAKEUMHBLV-BYSUZVQFSA-N
FDA UNII
WX671898JF

Alpha Galactosylceramide is a potent alpha galactosylceramide modified from marine-sponge that stimulates the immune system to exhibit antitumor activity.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
N-[(2S,3S,4R)-3,4-dihydroxy-1-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoctadecan-2-yl]hexacosanamide
2.1.2 InChI
InChI=1S/C50H99NO9/c1-3-5-7-9-11-13-15-17-18-19-20-21-22-23-24-25-26-27-29-31-33-35-37-39-45(54)51-42(41-59-50-49(58)48(57)47(56)44(40-52)60-50)46(55)43(53)38-36-34-32-30-28-16-14-12-10-8-6-4-2/h42-44,46-50,52-53,55-58H,3-41H2,1-2H3,(H,51,54)/t42-,43+,44+,46-,47-,48-,49+,50-/m0/s1
2.1.3 InChI Key
VQFKFAKEUMHBLV-BYSUZVQFSA-N
2.1.4 Canonical SMILES
CCCCCCCCCCCCCCCCCCCCCCCCCC(=O)NC(COC1C(C(C(C(O1)CO)O)O)O)C(C(CCCCCCCCCCCCCC)O)O
2.1.5 Isomeric SMILES
CCCCCCCCCCCCCCCCCCCCCCCCCC(=O)N[C@@H](CO[C@@H]1[C@@H]([C@H]([C@H]([C@H](O1)CO)O)O)O)[C@@H]([C@@H](CCCCCCCCCCCCCC)O)O
2.2 Other Identifiers
2.2.1 UNII
WX671898JF
2.3 Synonyms
2.3.1 MeSH Synonyms

1. Krn 7000

2. Krn 7000, 1s-(1r*,2r*,3s*)-beta-d-galacto Isomer

3. Krn-7000

4. Krn7000

2.3.2 Depositor-Supplied Synonyms

1. Krn7000

2. 158021-47-7

3. Krn 7000

4. Krn-7000

5. Alpha-galactosylceramide

6. .alpha.-galcer

7. Ccris 8968

8. Agl-582

9. Galalpha-cer(t18:0/26:0)

10. Chebi:466659

11. 1-o-(alpha-d-galactopyranosyl)-n-hexacosanoylphytosphingosine

12. Alpha-galcer(t18:0/26:0)

13. Wx671898jf

14. Rgi-7000

15. (2s,3s,4r)-1-o-(alpha-d-galactosyl)-n-hexacosanoyl-2-amino-1,3,4-octadecanetriol

16. N-{(1s,2r,3s)-1-[(alpha-d-galactopyranosyloxy)methyl]-2,3-dihydroxyheptadecyl}hexacosanamide

17. N-[(2s,3s,4r)-1-(alpha-d-galactopyranosyloxy)-3,4-dihydroxyoctadecan-2-yl]hexacosanamide

18. N-((2s,3s,4r)-3,4-dihydroxy-1-(((2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2h-pyran-2-yl)oxy)octadecan-2-yl)hexacosanamide

19. Unii-wx671898jf

20. Rgi-2001

21. Alpha-gc(c26)

22. Alpha-gc (c26)

23. Alpha-galactosyl Ceramide

24. Epitope Id:130694

25. Schembl512949

26. Chembl384200

27. Dtxsid40935847

28. Chemid158021477

29. Glxc-26234

30. Ex-a5755

31. Mfcd00939559

32. Zinc87496076

33. Db12232

34. Ac-31508

35. N-[(2s,3s,4r)-3,4-dihydroxy-1-[(2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoctadecan-2-yl]hexacosanamide

36. C16892

37. Alpha-galactosylceramide(a-gal-cer) (synthetic)

38. Q27105159

39. 1-o-(alpha-d-galactosyl)-n-hexacosanoylphytosphingosine

40. (2s,3s,4r)-1-o-(alpha-d-galactosyl)-n-hexacosanoyl-2-amino-1,3,4-octadecanetriol, >=95% (tlc)

41. Hexacosanamide, N-((1s,2s,3r)-1-((.alpha.-d-galactopyranosyloxy)methyl)-2,3-dihydroxyheptadecyl)-

42. Hexacosanamide, N-(1-((alpha-d-galactopyranosyloxy)methyl)-2,3-dihdyroxyheptadecyl)-, (1s-(1r*,2r*,3s*))-

43. Hexacosanamide, N-[(1s,2s,3r)-1-[(alpha-d-galactopyranosyloxy)methyl]-2,3-dihydroxyheptadecyl]-

44. Hexacosanamide, N-[(1s,2s,3r)-1-[(alpha-d-galactopyranosyloxy)methyl]-2,3-dihydroxyheptadecyl]- (9ci)

45. Hexacosanamide, N-[1-[(alpha-d-galactopyranosyloxy)methyl]-2,3-dihydroxyheptadecyl]-, [1s-(1r*,2r*,3s*)]-

46. N-((2s,3s,4r)-3,4-dihydroxy-1-(3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2h-pyran-2-yloxy)octadecan-2-yl)hexaicosanamide

47. N-{(1s,2s,3r)-1-[(alpha-d-galactopyranosyloxy)methyl]-2,3-dihydroxyheptadecyl}hexacosanamide

48. Wurcs=2.0/1,1,0/[a2112h-1a_1-5_1*occ^sc^sc^rcccccccccccccc/6o/5o/4ncccccccccccccccccccccccccc/24=o]/1/

2.4 Create Date
2005-07-20
3 Chemical and Physical Properties
Molecular Weight 858.3 g/mol
Molecular Formula C50H99NO9
XLogP316
Hydrogen Bond Donor Count7
Hydrogen Bond Acceptor Count9
Rotatable Bond Count44
Exact Mass857.73198374 g/mol
Monoisotopic Mass857.73198374 g/mol
Topological Polar Surface Area169 Ų
Heavy Atom Count60
Formal Charge0
Complexity928
Isotope Atom Count0
Defined Atom Stereocenter Count8
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count1
4 Pharmacology and Biochemistry
4.1 MeSH Pharmacological Classification

Adjuvants, Immunologic

Substances that augment, stimulate, activate, potentiate, or modulate the immune response at either the cellular or humoral level. The classical agents (Freund's adjuvant, BCG, Corynebacterium parvum, et al.) contain bacterial antigens. Some are endogenous (e.g., histamine, interferon, transfer factor, tuftsin, interleukin-1). Their mode of action is either non-specific, resulting in increased immune responsiveness to a wide variety of antigens, or antigen-specific, i.e., affecting a restricted type of immune response to a narrow group of antigens. The therapeutic efficacy of many biological response modifiers is related to their antigen-specific immunoadjuvanticity. (See all compounds classified as Adjuvants, Immunologic.)


Antineoplastic Agents

Substances that inhibit or prevent the proliferation of NEOPLASMS. (See all compounds classified as Antineoplastic Agents.)