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Identification Taxonomy Ontology Physical properties Spectra Biological properties Concentrations Links References XML

Record Information

Version

5.0

Status

Detected but not Quantified

Creation Date

2021-09-11 14:01:23 UTC

Update Date

2021-09-26 23:08:45 UTC

HMDB ID

HMDB0254639

Secondary Accession Numbers

None

Metabolite Identification

Common Name

Methylenecyclopropylglycine

Description

Methylenecyclopropylglycine belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). Based on a literature review a significant number of articles have been published on Methylenecyclopropylglycine. This compound has been identified in human blood as reported by (PMID: 31557052 ). Methylenecyclopropylglycine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Methylenecyclopropylglycine is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.

Structure

MOL 3D MOL SDF 3D SDF PDB 3D PDB SMILES InChI

View in JSmol View NMR Assignments View Stereo Labels

Synonyms

Value	Source
alpha-Amino-2-methylene-cyclopropaneacetic acid	MeSH
2-(Cyclopropylamino)prop-2-enoate	Generator

Chemical Formula

C₆H₉NO₂

Average Molecular Weight

127.143

Monoisotopic Molecular Weight

127.063328534

IUPAC Name

2-(cyclopropylamino)prop-2-enoic acid

Traditional Name

2-(cyclopropylamino)prop-2-enoic acid

CAS Registry Number

Not Available

SMILES

OC(=O)C(=C)NC1CC1

InChI Identifier

InChI=1S/C6H9NO2/c1-4(6(8)9)7-5-2-3-5/h5,7H,1-3H2,(H,8,9)

InChI Key

BCLPBTWFAXCEPU-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon).

Kingdom

Organic compounds

Super Class

Organic acids and derivatives

Class

Carboxylic acids and derivatives

Sub Class

Amino acids, peptides, and analogues

Direct Parent

Alpha amino acids

Alternative Parents

Substituents

Alpha-amino acid
Amino acid
Carboxylic acid
Secondary aliphatic amine
Enamine
Monocarboxylic acid or derivatives
Secondary amine
Organooxygen compound
Organonitrogen compound
Carbonyl group
Amine
Organic nitrogen compound
Hydrocarbon derivative
Organic oxygen compound
Organic oxide
Organopnictogen compound
Aliphatic homomonocyclic compound

Molecular Framework

Aliphatic homomonocyclic compounds

External Descriptors

Not Available

Ontology

Physiological effect

Not Available

Disposition

Biological location

Non-excretory biofluid

Biofluid or Excreta

Blood (PMID: 31557052)

Process

Not Available

Role

Not Available

Physical Properties

State

Not Available

Experimental Molecular 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

Experimental Chromatographic Properties

Not Available

Predicted Molecular Properties

Property	Value	Source
logP	0.84	ALOGPS
logP	0.28	ChemAxon
logS	-0.36	ALOGPS
pKa (Strongest Acidic)	4.54	ChemAxon
pKa (Strongest Basic)	2.18	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	3	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	49.33 Å²	ChemAxon
Rotatable Bond Count	3	ChemAxon
Refractivity	32.9 m³·mol⁻¹	ChemAxon
Polarizability	12.76 Å³	ChemAxon
Number of Rings	1	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Predicted Chromatographic Properties

Predicted Collision Cross Sections

Predictor	Adduct Type	CCS Value (Å²)	Reference
DeepCCS	[M+H]+	132.836	30932474
DeepCCS	[M-H]-	130.19	30932474
DeepCCS	[M-2H]-	166.568	30932474
DeepCCS	[M+Na]+	141.79	30932474

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
Methylenecyclopropylglycine	OC(=O)C(=C)NC1CC1	2032.4	Standard polar	33892256
Methylenecyclopropylglycine	OC(=O)C(=C)NC1CC1	1306.3	Standard non polar	33892256
Methylenecyclopropylglycine	OC(=O)C(=C)NC1CC1	1217.5	Semi standard non polar	33892256

Derivatized

Derivative Name / Structure	SMILES	Kovats RI Value	Column Type	Reference
Methylenecyclopropylglycine,2TMS,isomer #1	C=C(C(=O)O[Si](C)(C)C)N(C1CC1)[Si](C)(C)C	1363.1	Semi standard non polar	33892256
Methylenecyclopropylglycine,2TMS,isomer #1	C=C(C(=O)O[Si](C)(C)C)N(C1CC1)[Si](C)(C)C	1371.2	Standard non polar	33892256
Methylenecyclopropylglycine,2TMS,isomer #1	C=C(C(=O)O[Si](C)(C)C)N(C1CC1)[Si](C)(C)C	1539.4	Standard polar	33892256
Methylenecyclopropylglycine,2TBDMS,isomer #1	C=C(C(=O)O[Si](C)(C)C(C)(C)C)N(C1CC1)[Si](C)(C)C(C)(C)C	1800.0	Semi standard non polar	33892256
Methylenecyclopropylglycine,2TBDMS,isomer #1	C=C(C(=O)O[Si](C)(C)C(C)(C)C)N(C1CC1)[Si](C)(C)C(C)(C)C	1777.0	Standard non polar	33892256
Methylenecyclopropylglycine,2TBDMS,isomer #1	C=C(C(=O)O[Si](C)(C)C(C)(C)C)N(C1CC1)[Si](C)(C)C(C)(C)C	1825.9	Standard polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted GC-MS	Predicted GC-MS Spectrum - Methylenecyclopropylglycine GC-MS (Non-derivatized) - 70eV, Positive	splash10-001l-9100000000-ba4f02d12fa1dc9bf108	2021-09-23	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Methylenecyclopropylglycine GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Methylenecyclopropylglycine GC-MS (TMS_1_1) - 70eV, Positive	Not Available	2021-11-04	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Methylenecyclopropylglycine GC-MS (TMS_1_2) - 70eV, Positive	Not Available	2021-11-04	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Methylenecyclopropylglycine GC-MS (TBDMS_1_1) - 70eV, Positive	Not Available	2021-11-04	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - Methylenecyclopropylglycine GC-MS (TBDMS_1_2) - 70eV, Positive	Not Available	2021-11-04	Wishart Lab	View Spectrum

MS/MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Methylenecyclopropylglycine 10V, Positive-QTOF	splash10-001i-9100000000-9e75c9069e4e69c5a5e5	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Methylenecyclopropylglycine 20V, Positive-QTOF	splash10-0006-9000000000-dc42f9845604480c2cb4	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Methylenecyclopropylglycine 40V, Positive-QTOF	splash10-0006-9000000000-4c705fa54dd4bf4b7c3b	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Methylenecyclopropylglycine 10V, Negative-QTOF	splash10-000i-9100000000-86e5a6fadb79a58de9b0	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Methylenecyclopropylglycine 20V, Negative-QTOF	splash10-000f-9000000000-ec037d46ff58e7588099	2021-10-12	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - Methylenecyclopropylglycine 40V, Negative-QTOF	splash10-0006-9000000000-aaf03a5902a7e407bb73	2021-10-12	Wishart Lab	View Spectrum

NMR Spectra

Spectrum Type	Description	Deposition Date	Source	View
Predicted 1D NMR	¹³C NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-10-25	Wishart Lab	View Spectrum

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Blood

Tissue Locations

Not Available

Pathways

Not Available

Name	SMPDB/PathBank	KEGG

Normal Concentrations

Biospecimen	Status	Value	Age	Sex	Condition	Reference	Details
Blood	Detected but not Quantified	Not Quantified	Not Specified	Not Specified	Normal	31557052	details

Abnormal Concentrations

Not Available

Associated Disorders and Diseases

Disease References

None

Associated OMIM IDs

None

External Links

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

125963

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

142776

PDB ID

Not Available

ChEBI ID

Not Available

Food Biomarker Ontology

Not Available

VMH ID

Not Available

MarkerDB ID

Not Available

Good Scents ID

Not Available

References

Synthesis Reference

Not Available

Material Safety Data Sheet (MSDS)

Not Available

General References

Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]

Showing metabocard for Methylenecyclopropylglycine (HMDB0254639)

MOL for HMDB0254639 (Methylenecyclopropylglycine)

3D MOL for HMDB0254639 (Methylenecyclopropylglycine)

3D SDF for HMDB0254639 (Methylenecyclopropylglycine)

3D-SDF for HMDB0254639 (Methylenecyclopropylglycine)

PDB for HMDB0254639 (Methylenecyclopropylglycine)

3D PDB for HMDB0254639 (Methylenecyclopropylglycine)

SMILES for HMDB0254639 (Methylenecyclopropylglycine)

INCHI for HMDB0254639 (Methylenecyclopropylglycine)

Structure for HMDB0254639 (Methylenecyclopropylglycine)

3D Structure for HMDB0254639 (Methylenecyclopropylglycine)

Predicted Collision Cross Sections

Predicted Kovats Retention Indices

Underivatized

Derivatized

GC-MS Spectra

MS/MS Spectra

NMR Spectra