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2D Structure
Also known as: Orphanin fq, 170713-75-4, Orphanin fq (swine), Nociceptin/orphanin fq, Nociceptin (1-17), Fggftgarksarklanq
Molecular Formula
C79H129N27O22
Molecular Weight
1809.0  g/mol
InChI Key
PULGYDLMFSFVBL-SMFNREODSA-N
FDA UNII
7AYI9N34FF

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
(2S)-5-amino-2-[[(2S)-4-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-6-amino-2-[[(2S)-2-[[(2S)-2-[[2-[[(2S,3R)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-phenylpropanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-3-hydroxybutanoyl]amino]acetyl]amino]propanoyl]amino]-5-carbamimidamidopentanoyl]amino]hexanoyl]amino]-3-hydroxypropanoyl]amino]propanoyl]amino]-5-carbamimidamidopentanoyl]amino]hexanoyl]amino]-4-methylpentanoyl]amino]propanoyl]amino]-4-oxobutanoyl]amino]-5-oxopentanoic acid
2.1.2 InChI
InChI=1S/C79H129N27O22/c1-41(2)33-54(72(122)95-44(5)66(116)103-56(36-59(84)110)73(123)102-53(77(127)128)27-28-58(83)109)104-70(120)49(23-13-15-29-80)100-69(119)52(26-18-32-90-79(87)88)99-65(115)43(4)96-75(125)57(40-107)105-71(121)50(24-14-16-30-81)101-68(118)51(25-17-31-89-78(85)86)98-64(114)42(3)94-61(112)39-93-76(126)63(45(6)108)106-74(124)55(35-47-21-11-8-12-22-47)97-62(113)38-91-60(111)37-92-67(117)48(82)34-46-19-9-7-10-20-46/h7-12,19-22,41-45,48-57,63,107-108H,13-18,23-40,80-82H2,1-6H3,(H2,83,109)(H2,84,110)(H,91,111)(H,92,117)(H,93,126)(H,94,112)(H,95,122)(H,96,125)(H,97,113)(H,98,114)(H,99,115)(H,100,119)(H,101,118)(H,102,123)(H,103,116)(H,104,120)(H,105,121)(H,106,124)(H,127,128)(H4,85,86,89)(H4,87,88,90)/t42-,43-,44-,45+,48-,49-,50-,51-,52-,53-,54-,55-,56-,57-,63-/m0/s1
2.1.3 InChI Key
PULGYDLMFSFVBL-SMFNREODSA-N
2.1.4 Canonical SMILES
CC(C)CC(C(=O)NC(C)C(=O)NC(CC(=O)N)C(=O)NC(CCC(=O)N)C(=O)O)NC(=O)C(CCCCN)NC(=O)C(CCCNC(=N)N)NC(=O)C(C)NC(=O)C(CO)NC(=O)C(CCCCN)NC(=O)C(CCCNC(=N)N)NC(=O)C(C)NC(=O)CNC(=O)C(C(C)O)NC(=O)C(CC1=CC=CC=C1)NC(=O)CNC(=O)CNC(=O)C(CC2=CC=CC=C2)N
2.1.5 Isomeric SMILES
C[C@H]([C@@H](C(=O)NCC(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CO)C(=O)N[C@@H](C)C(=O)N[C@@H](CCCNC(=N)N)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CCC(=O)N)C(=O)O)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)CNC(=O)CNC(=O)[C@H](CC2=CC=CC=C2)N)O
2.2 Other Identifiers
2.2.1 UNII
7AYI9N34FF
2.3 Synonyms
2.3.1 MeSH Synonyms

1. N-ofq Peptide

2. Nociceptin-orphanin Fq

3. Orphanin Fq

2.3.2 Depositor-Supplied Synonyms

1. Orphanin Fq

2. 170713-75-4

3. Orphanin Fq (swine)

4. Nociceptin/orphanin Fq

5. Nociceptin (1-17)

6. Fggftgarksarklanq

7. 7ayi9n34ff

8. Chebi:80266

9. L-glutamine, L-phenylalanylglycylglycyl-l-phenylalanyl-l-threonylglycyl-l-alanyl-l-arginyl-l-lysyl-l-seryl-l-alanyl-l-arginyl-l-lysyl-l-leucyl-l-alanyl-l-asparaginyl-

10. Orphanin Fq (rat)

11. Orphanin Fq (human)

12. Human Nociceptin

13. N-ofq Peptide

14. Nociceptin (human)

15. Orphanin Fq (pig)

16. Nociceptin-orphanin Fq

17. Unii-7ayi9n34ff

18. Orphanin-fq

19. Orphanin Fqorphanin Fq

20. Nociceptin [mi]

21. Chembl396460

22. Gtpl1681

23. Dtxsid60168933

24. Bdbm50004178

25. Akos024458690

26. C79h129n27o22

27. Ncgc00167266-01

28. Pheglyglyphethrglyalaarglysseralaarglysleualaasngln

29. Q4327722

30. Y-100028

31. Phe-gly-gly-phe-thr-gly-ala-arg-lys-ser-unk-ala-arg-lys-leu-ala-asn-gln

32. L-phe-gly-gly-l-phe-l-thr-gly-l-ala-l-arg-l-lys-l-ser-l-ala-l-arg-l-lys-l-leu-l-ala-l-asn-l-gln

33. L-phenylalanylglycylglycyl-l-phenylalanyl-l-threonylglycyl-l-alanyl-l-arginyl-l-lysyl-l-seryl-l-alanyl-l-arginyl-l-lysyl-l-leucyl-l-alanyl-l-asparaginyl-l-glutamine

2.4 Create Date
2007-07-03
3 Chemical and Physical Properties
Molecular Weight 1809.0 g/mol
Molecular Formula C79H129N27O22
XLogP3-10.2
Hydrogen Bond Donor Count30
Hydrogen Bond Acceptor Count27
Rotatable Bond Count64
Exact Mass1807.98054885 g/mol
Monoisotopic Mass1807.98054885 g/mol
Topological Polar Surface Area831 Ų
Heavy Atom Count128
Formal Charge0
Complexity3720
Isotope Atom Count0
Defined Atom Stereocenter Count15
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

Vasodilator Agents

Drugs used to cause dilation of the blood vessels. (See all compounds classified as Vasodilator Agents.)