N-nitroso-n-ethyl Urea
Everything that changed this substance, across every flow that resolves to it. Back to the substance
fo-e322965e79d9c4d8
Changes
57| # | Step | Field | From | To | Why |
|---|---|---|---|---|---|
| 15,481 | bootstrap_labels | prefLabel | — | [{"@value":"n-nitroso-n-ethyl urea","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttrib… | Bootstrapped prefLabel from legacy name field |
| 15,482 | bootstrap_labels | name | n-nitroso-n-ethyl urea | — | Purged legacy name field to enforce prefLabel usage |
| 15,483 | bootstrap_labels | synonyms | ["1-(Aminocarbonyl)-1-ethyl-2-oxohydrazine","1-Ethyl-1-Nitrosourea, Stabilized With Dilute Acetic Acid Soln. - Carc","1… | [] | Removed legacy synonyms field in favor of structured labels |
| 24,698 | bootstrap_labels | synonyms | ["n-ethyl-n-nitrosourea","1-ethyl-1-nitrosourea","n-nitroso-n-ethylurea","1-(Aminocarbonyl)-1-ethyl-2-oxohydrazine","1-… | [] | Removed legacy synonyms field in favor of structured labels |
| 51,670 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Aircraft cruise height"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 51,671 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-aicrhe | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to lower stratosphere and upper troposphere |
| 95,820 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Agricultural"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 95,821 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-agri | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to agricultural soil |
| 95,822 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| 95,823 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to soil, unspecified |
| 95,824 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 95,825 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified |
| 95,826 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 95,827 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, unspecified (long-term) |
| 95,828 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Ground level","population_density":"Urban (>1000 people/square mil… | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 95,829 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-grle-ur10pesq | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to urban air close to ground |
| 95,830 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","strata":"Medium stack, <150 meters","population_density":"Rural (<1000 peop… | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| 95,831 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-mest15me-ru10pesq | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to non-urban air or from high stacks |
| 95,832 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Surface water"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 95,833 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-suwa | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to fresh water |
| 95,834 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Long-term"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 95,835 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-lote | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified (long-term) |
| 95,836 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| 95,837 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to water, unspecified |
| 95,838 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Ground","geography":"Non-agricultural"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| 95,839 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-grou-noag | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to soil > Emissions to non-agricultural soil |
| 95,840 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Water","water_body":"Ocean"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to sea water |
| 95,841 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-wate-ocea | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to water > Emissions to sea water |
| 150,186 | default_context_mapping | context | — | {"dimension":"Environmental","media":"Air","indoor":"Unknown"} | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 150,187 | default_context_mapping | context_iri | — | https://vocab.brightway.one/flow-contexts/envi-air-indr-unkn | Mapped from context mapping for source=EF 3.1, source context Emissions > Emissions to air > Emissions to air, indoor |
| 218,433 | unit_normalization | unit_iri | — | https://vocab.brightway.one/units/unit/KiloGM | Unit IRI set from normalization of 'kg' |
| 224,654 | normalize_name_case | prefLabel | [{"@value":"n-nitroso-n-ethyl urea","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttrib… | [{"@value":"N-nitroso-n-ethyl Urea","@language":"en","source":{"prov:wasGeneratedBy":"bootstrap_labels","prov:wasAttrib… | Title-cased words without internal capitals (preserved words with uppercase letters beyond the first character) |
| 241,785 | enrich_references | properties | {} | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O2"]… | Added ChEBI/PubChem properties (chebi_ids=1, pubchem_cids=1) |
| 241,786 | enrich_references | skos_definition | — | [{"@value":"A member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by ethyl… | Merged ChEBI/PubChem definitions into skos:definition |
| 241,787 | enrich_references | references | [] | [{"@id":"http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J3.321I","provenance":{"prov:wasGeneratedBy":"enrich_reference… | Added references with provenance; cas_numbers=['759-73-9']; matched_chebi_ids=['http://purl.obolibrary.org/obo/CHEBI_23995']; candidate_pubchem_cids=[12967]; selected_pubchem_cids=[12967]; formula_similarity_expected=[]; pubchem_selection_rule=curated_cas_then_formula_similarity_then_prefer_chebi_aligned_when_unambiguous_else_keep_all_cas_matches; single_cas_commonchem_link=yes |
| 252,527 | rdkit_pre_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O2"]… | rdkit_pre_consensus from 'CCN(C(=O)N)N=O'; added: monoisotopic_mass |
| 256,440 | chebi_altlabels | altLabel | [] | [{"@value":"1-(Aminocarbonyl)-1-ethyl-2-oxohydrazine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels… | Added 10 ChEBI synonym(s) as altLabel from 1 linked ChEBI record(s) |
| 269,604 | consensus_match | altLabel | [{"@value":"1-(Aminocarbonyl)-1-ethyl-2-oxohydrazine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels… | [{"@value":"1-(Aminocarbonyl)-1-ethyl-2-oxohydrazine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels… | group_key=n-nitroso-n-ethylurea||dimension=Environmental > media=Air > strata=Aircraft cruise height; cas=759-73-9; added Common Chemistry CAS names as altLabel: <em>N</em>-Ethyl-<em>N</em>-nitrosourea, <em>N</em>-Nitroso-<em>N</em>-ethylurea, NSC 45403, Urea, 1-ethyl-1-nitroso-, Urea, <em>N</em>-ethyl-<em>N</em>-nitroso-; object_uuid=fo-e322965e79d9c4d8 |
| 269,605 | consensus_match | cas_match_labels | — | {"759-73-9":"exactMatch"} | group_key=n-nitroso-n-ethylurea||dimension=Environmental > media=Air > strata=Aircraft cruise height; group_sources=['chebi', 'ec_inventory']; cas_sources={'759-73-9': ['chebi', 'ec_inventory']}; assigned CAS labels from group consensus; object_uuid=fo-e322965e79d9c4d8: {'759-73-9': 'exactMatch'} |
| 277,729 | opsin_iupac | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O2"]… | opsin_iupac: set authoritative IUPAC name, SMILES, InChI from 'N-nitroso-n-ethyl Urea' |
| 284,428 | rdkit_post_consensus | properties | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O2"]… | {"https://w3id.org/chemrof/molecular_formula":{"@id":"https://w3id.org/chemrof/molecular_formula","@value":["C3H7N3O2"]… | rdkit_post_consensus from 'CCN(N=O)C(N)=O'; confirmed: smiles_string, inchi2d_string, inchi2d_key_string, molecular_formula, molecular_mass, monoisotopic_mass |
| 290,412 | strip_catalogue_altlabels | altLabel | [{"@value":"1-(Aminocarbonyl)-1-ethyl-2-oxohydrazine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels… | [{"@value":"1-(Aminocarbonyl)-1-ethyl-2-oxohydrazine","@language":"en","source":{"prov:wasGeneratedBy":"chebi_altlabels… | Removed 1 catalogue altLabel value(s): 'NSC 45403' (registry code) |
| 306,862 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/172ab2f7-6556-… | associations resolved on the elementary layer |
| 328,908 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 328,909 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 328,910 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 328,911 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 328,912 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 328,913 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |
| 328,914 | carry_associations_onto_flows | concept_associations | [] | [{"@type":"xkos:ConceptAssociation","xkos:sourceConcept":{"@id":"https://vocab.brightway.one/ef/3.1/flow/4d9a8790-3ddd-… | associations resolved on the elementary layer |