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(S)-2-((S)-2-((S)-2-((S)-1-((S)-6-amino-2-((S)-5-guanidino-2-(methylamino)pentanamido)hexanoyl)pyrrolidine-2-carboxamido)-3-(1H-indol-3-yl)propanamido)-3,3-dimethylbutanamido)-4-methylpentanoic acid

PubChem CID
10440485
Structure
(S)-2-((S)-2-((S)-2-((S)-1-((S)-6-amino-2-((S)-5-guanidino-2-(methylamino)pentanamido)hexanoyl)pyrrolidine-2-carboxamido)-3-(1H-indol-3-yl)propanamido)-3,3-dimethylbutanamido)-4-methylpentanoic acid_small.png
Molecular Formula
Synonyms
  • CHEMBL266571
  • (S)-2-((S)-2-((S)-2-((S)-1-((S)-6-amino-2-((S)-5-guanidino-2-(methylamino)pentanamido)hexanoyl)pyrrolidine-2-carboxamido)-3-(1H-indol-3-yl)propanamido)-3,3-dimethylbutanamido)-4-methylpentanoic acid
  • Neurotensin 2
  • Nalphame-Arg-Lys-Pro-Trp-Tle-Leu
  • Me-Arg-Lys-Pro-Trp-Tle-Leu
Molecular Weight
826.0 g/mol
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Dates
  • Create:
    2006-10-25
  • Modify:
    2024-12-28

1 Structures

1.1 2D Structure

Chemical Structure Depiction
(S)-2-((S)-2-((S)-2-((S)-1-((S)-6-amino-2-((S)-5-guanidino-2-(methylamino)pentanamido)hexanoyl)pyrrolidine-2-carboxamido)-3-(1H-indol-3-yl)propanamido)-3,3-dimethylbutanamido)-4-methylpentanoic acid.png

1.2 3D Status

Conformer generation is disallowed since too many atoms, too flexible

2 Biologic Description

SVG Image
SVG Image
IUPAC Condensed
Me-Arg-Lys-Pro-Trp-Gly(tBu)-Leu-OH
Sequence
RKPWXL
HELM
PEPTIDE1{[meR].K.P.W.[Tle].L}$$$$
IUPAC
N-methyl-L-arginyl-L-lysyl-L-prolyl-L-tryptophyl-2-tert-butyl-L-glycyl-L-leucine

3 Names and Identifiers

3.1 Computed Descriptors

3.1.1 IUPAC Name

(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-6-amino-2-[[(2S)-5-(diaminomethylideneamino)-2-(methylamino)pentanoyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-3,3-dimethylbutanoyl]amino]-4-methylpentanoic acid
Computed by Lexichem TK 2.7.0 (PubChem release 2021.05.07)

3.1.2 InChI

InChI=1S/C41H67N11O7/c1-24(2)21-31(39(58)59)50-37(56)33(41(3,4)5)51-35(54)30(22-25-23-47-27-14-8-7-13-26(25)27)49-36(55)32-17-12-20-52(32)38(57)29(15-9-10-18-42)48-34(53)28(45-6)16-11-19-46-40(43)44/h7-8,13-14,23-24,28-33,45,47H,9-12,15-22,42H2,1-6H3,(H,48,53)(H,49,55)(H,50,56)(H,51,54)(H,58,59)(H4,43,44,46)/t28-,29-,30-,31-,32-,33+/m0/s1
Computed by InChI 1.0.6 (PubChem release 2021.05.07)

3.1.3 InChIKey

CPFQZWHHAOAIFM-YTTLQHOZSA-N
Computed by InChI 1.0.6 (PubChem release 2021.05.07)

3.1.4 SMILES

CC(C)C[C@@H](C(=O)O)NC(=O)[C@H](C(C)(C)C)NC(=O)[C@H](CC1=CNC2=CC=CC=C21)NC(=O)[C@@H]3CCCN3C(=O)[C@H](CCCCN)NC(=O)[C@H](CCCN=C(N)N)NC
Computed by OEChem 2.3.0 (PubChem release 2021.05.07)

3.2 Molecular Formula

C41H67N11O7
Computed by PubChem 2.1 (PubChem release 2021.05.07)

3.3 Other Identifiers

3.3.1 ChEMBL ID

3.3.2 Nikkaji Number

3.4 Synonyms

3.4.1 Depositor-Supplied Synonyms

4 Chemical and Physical Properties

4.1 Computed Properties

Property Name
Molecular Weight
Property Value
826.0 g/mol
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
XLogP3-AA
Property Value
-0.5
Reference
Computed by XLogP3 3.0 (PubChem release 2021.05.07)
Property Name
Hydrogen Bond Donor Count
Property Value
10
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.05.07)
Property Name
Hydrogen Bond Acceptor Count
Property Value
10
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.05.07)
Property Name
Rotatable Bond Count
Property Value
24
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.05.07)
Property Name
Exact Mass
Property Value
825.52249352 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Monoisotopic Mass
Property Value
825.52249352 Da
Reference
Computed by PubChem 2.1 (PubChem release 2021.05.07)
Property Name
Topological Polar Surface Area
Property Value
292Ų
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.05.07)
Property Name
Heavy Atom Count
Property Value
59
Reference
Computed by PubChem
Property Name
Formal Charge
Property Value
0
Reference
Computed by PubChem
Property Name
Complexity
Property Value
1450
Reference
Computed by Cactvs 3.4.8.18 (PubChem release 2021.05.07)
Property Name
Isotope Atom Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Atom Stereocenter Count
Property Value
6
Reference
Computed by PubChem
Property Name
Undefined Atom Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Defined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Undefined Bond Stereocenter Count
Property Value
0
Reference
Computed by PubChem
Property Name
Covalently-Bonded Unit Count
Property Value
1
Reference
Computed by PubChem
Property Name
Compound Is Canonicalized
Property Value
Yes
Reference
Computed by PubChem (release 2019.01.04)

6 Chemical Vendors

7 Literature

7.1 Consolidated References

7.2 Chemical Co-Occurrences in Literature

7.3 Chemical-Gene Co-Occurrences in Literature

7.4 Chemical-Disease Co-Occurrences in Literature

8 Biological Test Results

8.1 BioAssay Results

9 Classification

9.1 ChEMBL Target Tree

9.2 MolGenie Organic Chemistry Ontology

10 Information Sources

CONTENTS