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DL-Ethionine

UUID 08a91e70-3ddc-11dd-9b66-0050c2490048
Flow Object IDfo-f14a8a0334335a33
Source EF 3.1
Context Environmental → Air → High stack, >150 meters
CAS Numbers 67-21-0
EC Numbers 200-647-0
prefLabel
Language Value Provenance
en DL-Ethionine
altLabel
Language Value Provenance
en (+-)-ethionine
en (+/-)-ethionine
en 2-amino-4-(ethylsulfanyl)butanoic acid
en S-ethyl-DL-homocysteine
en S-ethyl-rac-homocysteine
en S-ethylhomocysteine
en (±)-Ethionine
en 2-Amino-4-ethylsulfanylbutanoic acid
en <em>S</em>-Ethyl-<span class="text-smallcaps">DL</span>-homocysteine
en <em>S</em>-Ethylhomocysteine
en <em>dl</em>-Ethionine
en <span class="text-smallcaps">DL</span>-2-Amino-4-(ethylthio)butyric acid
en <span class="text-smallcaps">DL</span>-Ethionine
en <span class="text-smallcaps">DL</span>-Homocysteine, <em>S</em>-ethyl-
en Butyric acid, 2-amino-4-(ethylthio)-, <span class="text-smallcaps">DL</span>-
en Butyric acid, α-amino-γ-(ethylmercapto)-
en CN 8676
en Homocysteine, <em>S</em>-ethyl-
en NSC-751
en DL-2-amino-4-(ethylthio)butyric Acid
Definitions
Language Value Provenance
en A non-proteinogenic α-amino acid that is methionine in which the S-methyl group is replaced by an S-ethyl group.
en A racemate comprising equimolar amounts of D- and L-ethionine.
References
Shared Properties
Predicate Value
Formal charge 0
InChIKey GGLZPLKKBSSKCX-UHFFFAOYSA-N
InChI InChI=1S/C6H13NO2S/c1-2-10-4-3-5(7)6(8)9/h5H,2-4,7H2,1H3,(H,8,9)
IUPAC name 2-amino-4-(ethylthio)butanoic acid, 2-amino-4-(ethylthio)butyric acid, 2-amino-4-ethylsulfanyl-butanoic acid, 2-amino-4-ethylsulfanylbutanoic acid, 2-azanyl-4-ethylsulfanyl-butanoic acid
Molecular formula C6H13NO2S
Molecular mass 163.242
Monoisotopic mass 163.0667
SMILES CCSCCC(C(=O)O)N, CCSCCC(N)C(=O)O

Source List References

List Version Source Flow UUID Source Flow Name
EF 3.1 08a91e70-3ddc-11dd-9b66-0050c2490048 DL-2-amino-4-(ethylthio)butyric acid

Concept Associations

Source List Source Flow Source Context Unit Match Type Conversion Provenance
EF 3.1 DL-2-amino-4-(ethylthio)butyric acid Emissions/Emissions to air/Emissions to non-urban air or from high stacks kg exactMatch

Consolidated Field Provenance

0 total PROV activity record(s) for this flow.

Field Change Count Latest Time Transformers Latest Comment
altLabel 1 consensus_match group_key=dl-2-amino-4-(ethylthio)butyricacid||dimension=Environmental > media=Air > strata=High stack, >150 meters; cas=67-21-0; added Common Chemistry CAS names as altLabel: (±)-Ethionine, 2-Amino-4-ethylsulfanylbutanoic acid, <em>S</em>-Ethyl-<span class="text-smallcaps">DL</span>-homocysteine, <em>S</em>-Ethylhomocysteine, <em>dl</em>-Ethionine, <span class="text-smallcaps">DL</span>-2-Amino-4-(ethylthio)butyric acid, <span class="text-smallcaps">DL</span>-Ethionine, <span class="text-smallcaps">DL</span>-Homocysteine, <em>S</em>-ethyl-, Butyric acid, 2-amino-4-(ethylthio)-, <span class="text-smallcaps">DL</span>-, Butyric acid, α-amino-γ-(ethylmercapto)-, CN 8676, Homocysteine, <em>S</em>-ethyl-, NSC-751; object_uuid=fo-f14a8a0334335a33
cas_match_labels 1 consensus_match group_key=dl-2-amino-4-(ethylthio)butyricacid||dimension=Environmental > media=Air > strata=High stack, >150 meters; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'67-21-0': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-f14a8a0334335a33: {'67-21-0': 'exactMatch'}

Context Attributes

AttributeValue
dimensionEnvironmental
mediaAir
strataHigh stack, >150 meters

Consensus Changes

Field Old Value New Value Comment
altLabel [{'@value': '(+-)-ethionine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:(+-)-ethionine', 'http://purl.obolibrary.org/obo/CHEBI_68664', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': '(+/-)-ethionine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:(+/-)-ethionine', 'http://purl.obolibrary.org/obo/CHEBI_68664', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': '2-amino-4-(ethylsulfanyl)butanoic acid', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:2-amino-4-(ethylsulfanyl)butanoic acid', 'http://purl.obolibrary.org/obo/CHEBI_68662', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'S-ethyl-DL-homocysteine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:S-ethyl-DL-homocysteine', 'http://purl.obolibrary.org/obo/CHEBI_68664', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'S-ethyl-rac-homocysteine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:S-ethyl-rac-homocysteine', 'http://purl.obolibrary.org/obo/CHEBI_68664', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'S-ethylhomocysteine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:S-ethylhomocysteine', 'http://purl.obolibrary.org/obo/CHEBI_68662', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}] [{'@value': '(+-)-ethionine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:(+-)-ethionine', 'http://purl.obolibrary.org/obo/CHEBI_68664', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': '(+/-)-ethionine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:(+/-)-ethionine', 'http://purl.obolibrary.org/obo/CHEBI_68664', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': '2-amino-4-(ethylsulfanyl)butanoic acid', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:2-amino-4-(ethylsulfanyl)butanoic acid', 'http://purl.obolibrary.org/obo/CHEBI_68662', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'S-ethyl-DL-homocysteine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:S-ethyl-DL-homocysteine', 'http://purl.obolibrary.org/obo/CHEBI_68664', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'S-ethyl-rac-homocysteine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:S-ethyl-rac-homocysteine', 'http://purl.obolibrary.org/obo/CHEBI_68664', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': 'S-ethylhomocysteine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'chebi_altlabels', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['label:S-ethylhomocysteine', 'http://purl.obolibrary.org/obo/CHEBI_68662', 'EF 3.1'], 'prov:wasDerivedFrom': 'chebi synonym match'}}, {'@value': '(±)-Ethionine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '2-Amino-4-ethylsulfanylbutanoic acid', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '<em>S</em>-Ethyl-<span class="text-smallcaps">DL</span>-homocysteine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '<em>S</em>-Ethylhomocysteine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '<em>dl</em>-Ethionine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '<span class="text-smallcaps">DL</span>-2-Amino-4-(ethylthio)butyric acid', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '<span class="text-smallcaps">DL</span>-Ethionine', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': '<span class="text-smallcaps">DL</span>-Homocysteine, <em>S</em>-ethyl-', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Butyric acid, 2-amino-4-(ethylthio)-, <span class="text-smallcaps">DL</span>-', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Butyric acid, α-amino-γ-(ethylmercapto)-', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'CN 8676', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'Homocysteine, <em>S</em>-ethyl-', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}, {'@value': 'NSC-751', '@language': 'en', 'source': {'prov:wasGeneratedBy': 'consensus_match', 'prov:wasAttributedTo': 'consensus-flow-list', 'prov:hadPrimarySource': ['CAS:67-21-0', 'https://commonchemistry.cas.org/detail?cas_rn=67-21-0'], 'prov:wasDerivedFrom': 'common chemistry CAS lookup'}}] group_key=dl-2-amino-4-(ethylthio)butyricacid||dimension=Environmental > media=Air > strata=High stack, >150 meters; cas=67-21-0; added Common Chemistry CAS names as altLabel: (±)-Ethionine, 2-Amino-4-ethylsulfanylbutanoic acid, <em>S</em>-Ethyl-<span class="text-smallcaps">DL</span>-homocysteine, <em>S</em>-Ethylhomocysteine, <em>dl</em>-Ethionine, <span class="text-smallcaps">DL</span>-2-Amino-4-(ethylthio)butyric acid, <span class="text-smallcaps">DL</span>-Ethionine, <span class="text-smallcaps">DL</span>-Homocysteine, <em>S</em>-ethyl-, Butyric acid, 2-amino-4-(ethylthio)-, <span class="text-smallcaps">DL</span>-, Butyric acid, α-amino-γ-(ethylmercapto)-, CN 8676, Homocysteine, <em>S</em>-ethyl-, NSC-751; object_uuid=fo-f14a8a0334335a33
cas_match_labels None {'67-21-0': 'exactMatch'} group_key=dl-2-amino-4-(ethylthio)butyricacid||dimension=Environmental > media=Air > strata=High stack, >150 meters; group_sources=['chebi', 'ec_inventory', 'pubchem']; cas_sources={'67-21-0': ['chebi', 'ec_inventory', 'pubchem']}; assigned CAS labels from group consensus; object_uuid=fo-f14a8a0334335a33: {'67-21-0': 'exactMatch'}

PROV-O Consensus Activity Trail

No PROV-O consensus activities found for this flow.

Full Flow JSON

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  "name": null,
  "cas_numbers": [
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  ],
  "ec_numbers": [
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  "context": {
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    "media": "Air",
    "strata": "High stack, >150 meters"
  },
  "general_comment": "Correct mapping CAS and flow to be verified, potentially wrong. Note that the CAS No is the relevant identifier, to which also the ILCD LCIA characterisation factors relate. Reference elementary flow of the International Reference Life Cycle Data System (ILCD).",
  "synonyms": [],
  "unit": "kg",
  "lcia_methods": [
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      "methodology": "Environmental Footprint",
      "impact_category": "Cancer human health effects",
      "impact_indicator": "Comparative Toxic Unit for human (CTUh) ",
      "characterization_factor": 3.9769e-6
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    {
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      "name": "Human toxicity, cancer_organics",
      "methodology": "Environmental Footprint",
      "impact_category": "Cancer human health effects",
      "impact_indicator": "Comparative Toxic Unit for human (CTUh) ",
      "characterization_factor": 3.9769e-6
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  "source": "EF 3.1",
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      "@type": "xkos:ConceptAssociation",
      "xkos:sourceConcept": {
        "@id": "https://vocab.brightway.one/ef/3.1/flow/08a91e70-3ddc-11dd-9b66-0050c2490048",
        "skos:prefLabel": "DL-2-amino-4-(ethylthio)butyric acid",
        "context": "Emissions/Emissions to air/Emissions to non-urban air or from high stacks",
        "qudt:unit": "kg"
      },
      "xkos:targetConcept": {
        "@id": "https://vocab.brightway.dev/elementary-flows/08a91e70-3ddc-11dd-9b66-0050c2490048"
      },
      "xkos:mapType": {
        "@id": "http://www.w3.org/2004/02/skos/core#exactMatch"
      },
      "provenance": {
        "prov:wasGeneratedBy": "build_concept_associations",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "https://eplca.jrc.ec.europa.eu/permalink/EF3_1/EF-v3.1.zip"
        ]
      }
    }
  ],
  "flow_object_id": "fo-f14a8a0334335a33"
}