NP-MRD: Showing NP-Card for N-Acetyltyramine (NP0079208)

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Record Information

Version

2.0

Created at

2022-04-29 00:15:10 UTC

Updated at

2025-08-21 04:00:43 UTC

NP-MRD ID

NP0079208

Natural Product DOI

https://doi.org/10.57994/4516

Secondary Accession Numbers

None

Natural Product Identification

Common Name

N-Acetyltyramine

Description

N-[2-(4-hydroxyphenyl)ethyl]ethanimidic acid belongs to the class of organic compounds known as 1-hydroxy-2-unsubstituted benzenoids. These are phenols that are unsubstituted at the 2-position. N-Acetyltyramine is found in Aristolochia cucurbitifolia, Bacterium, Dioscorea nipponica, Scolecobasidium acrimycini and Streptomyces griseus. N-Acetyltyramine was first documented in 2025 (PMID: 40778764). N-[2-(4-hydroxyphenyl)ethyl]ethanimidic acid is an extremely weak basic (essentially neutral) compound (based on its pKa).

Structure

MOL 3D MOL SDF PDB SMILES InChI

HEADER    PROTEIN                                 24-APR-15   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   24-APR-15         0                                  
HETATM    1  C   UNK     0       0.000  -4.620   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       1.334  -5.390   0.000  0.00  0.00           C+0
HETATM    3  O   UNK     0       1.334  -6.930   0.000  0.00  0.00           O+0
HETATM    4  N   UNK     0       2.667  -4.620   0.000  0.00  0.00           N+0
HETATM    5  C   UNK     0       4.001  -5.390   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       5.335  -4.620   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       6.668  -5.390   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       8.002  -4.620   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       9.336  -5.390   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       9.336  -6.930   0.000  0.00  0.00           C+0
HETATM   11  O   UNK     0      10.669  -7.700   0.000  0.00  0.00           O+0
HETATM   12  C   UNK     0       8.002  -7.700   0.000  0.00  0.00           C+0
HETATM   13  C   UNK     0       6.668  -6.930   0.000  0.00  0.00           C+0
CONECT    1    2                                                            
CONECT    2    1    3    4                                                  
CONECT    3    2                                                            
CONECT    4    2    5                                                       
CONECT    5    4    6                                                       
CONECT    6    5    7                                                       
CONECT    7    6    8   13                                                  
CONECT    8    7    9                                                       
CONECT    9    8   10                                                       
CONECT   10    9   11   12                                                  
CONECT   11   10                                                            
CONECT   12   10   13                                                       
CONECT   13   12    7                                                       
MASTER        0    0    0    0    0    0    0    0   13    0   26    0
END

View in JSmol

Synonyms

Value	Source
N-[2-(4-Hydroxyphenyl)ethyl]ethanimidate	Generator
Tyramine, N-acetyl	MeSH
Acetamide, N-(p-hydroxyphenethyl)	MeSH

Chemical Formula

C₁₀H₁₃NO₂

Average Mass

179.2190 Da

Monoisotopic Mass

179.09463 Da

IUPAC Name

N-[2-(4-hydroxyphenyl)ethyl]acetamide

Traditional Name

N-[2-(4-hydroxyphenyl)ethyl]acetamide

CAS Registry Number

Not Available

SMILES

CC(=O)NCCC1=CC=C(O)C=C1

InChI Identifier

InChI=1S/C10H13NO2/c1-8(12)11-7-6-9-2-4-10(13)5-3-9/h2-5,13H,6-7H2,1H3,(H,11,12)

InChI Key

ATDWJOOPFDQZNK-UHFFFAOYSA-N

Experimental Spectra

Spectrum Type	Description	Depositor Email	Depositor Organization	Depositor	Deposition Date	View
1D NMR	¹H NMR Spectrum (1D, 850 MHz, CD3OD, experimental)	jseyun12@gmail.com	School of Pharmacy, Sungkyunkwan University	Se Yun Jeong	2025-08-21	View Spectrum

Predicted Spectra

Spectrum Type	Description	Depositor ID	Depositor Organization	Depositor	Deposition Date	View
1D NMR	¹³C NMR Spectrum (1D, 25 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 252 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 50 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 75 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 101 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 126 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 151 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 176 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 201 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 226 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	Wishart Lab	Wishart Lab	David Wishart	2021-06-20	View Spectrum

Chemical Shift Submissions

Not Available

Species

Species of Origin

Species Name	Source	Reference
Aristolochia cucurbitifolia	LOTUS Database	35616633
Bacterium; sewage; soil	LOTUS Database	35616633
Dioscorea nipponica	LOTUS Database	35616633
Scolecobasidium acrimycini	-	KNApSAcK
Streptomyces griseus	LOTUS Database	35616633
Streptomyces sp. M45		Not Available

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as 1-hydroxy-2-unsubstituted benzenoids. These are phenols that are unsubstituted at the 2-position.

Kingdom

Organic compounds

Super Class

Benzenoids

Class

Phenols

Sub Class

1-hydroxy-2-unsubstituted benzenoids

Direct Parent

1-hydroxy-2-unsubstituted benzenoids

Alternative Parents

Substituents

1-hydroxy-2-unsubstituted benzenoid
Monocyclic benzene moiety
Organic 1,3-dipolar compound
Propargyl-type 1,3-dipolar organic compound
Carboximidic acid derivative
Carboximidic acid
Organic nitrogen compound
Organic oxygen compound
Organopnictogen compound
Hydrocarbon derivative
Organooxygen compound
Organonitrogen compound
Aromatic homomonocyclic compound

Molecular Framework

Aromatic homomonocyclic compounds

External Descriptors

Not Available

Physical Properties

State

Not Available

Experimental Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	Not Available	Not Available
LogP	Not Available	Not Available

Predicted Properties

Property	Value	Source
logP	1.12	ALOGPS
logP	0.9	ChemAxon
logS	-2	ALOGPS
pKa (Strongest Acidic)	9.5	ChemAxon
pKa (Strongest Basic)	-1.6	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	2	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	49.33 Å²	ChemAxon
Rotatable Bond Count	3	ChemAxon
Refractivity	50.71 m³·mol⁻¹	ChemAxon
Polarizability	19.65 Å³	ChemAxon
Number of Rings	1	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

External Links

HMDB ID

Not Available

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FoodDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

Not Available

PDB ID

Not Available

ChEBI ID

Not Available

Good Scents ID

Not Available

References

General References

Showing NP-Card for N-Acetyltyramine (NP0079208)

MOL for NP0079208 (N-Acetyltyramine)

3D MOL for NP0079208 (N-Acetyltyramine)

3D SDF for NP0079208 (N-Acetyltyramine)

3D-SDF for NP0079208 (N-Acetyltyramine)

PDB for NP0079208 (N-Acetyltyramine)

3D PDB for NP0079208 (N-Acetyltyramine)

SMILES for NP0079208 (N-Acetyltyramine)

INCHI for NP0079208 (N-Acetyltyramine)

Structure for NP0079208 (N-Acetyltyramine)

3D Structure for NP0079208 (N-Acetyltyramine)