Cystine
fo-d6ec37d635259ebe
Identity
- Type
- NeutralMolecule
- CAS
- 56-89-3
- EC
- 200-296-3
- Origin
- EF 3.1 hybrid_name_cas_v1
- Changes
- 57 across every transformer
Structure
This substance carries 2 candidate structures; the diagram is the first one RDKit could parse, not a settled answer.
Alternative labels
26- (-)-Cystine
- (2R,2'R)-3,3'-disulfanediylbis(2-aminopropanoic acid)
- (R,R)-3,3'-dithiobis(2-aminopropanoic acid)
- (R-(R*,R*))-3,3'-Dithiobis(2-aminopropanoic acid)
- 3,3'-Dithiobis-L-alanine
- 3,3′-Dithiobis(2-aminopropanoic acid)
- [R-(R*,R*)]-3,3′-Dithiobis[2-aminopropanoic acid]
- beta,beta'-diamino-beta,beta'-dicarboxydiethyl disulfide
- beta,beta'-dithiodialanine
- bis(beta-amino-beta-carboxyethyl) disulfide
- Bis(β-amino-β-carboxyethyl) disulfide
- Cystine acid
- Cystine, L-
- Dicysteine
- E921
- L-(-)-Cystine
- L-Alanine, 3,3′-dithiobis-
- L-alpha-Diamino-beta-dithiolactic acid
- L-Cysteine disulfide
- L-Cystin
- L-Cystine
- L-Dicysteine
- oxidized L-cysteine
- Propanoic acid, 3,3′-dithiobis[2-amino-, [R-(R*,R*)]-
- β,β′-Diamino-β,β′-dicarboxydiethyl disulfide
- β,β′-Dithiodialanine
Properties
| Property | Value |
|---|---|
| Elemental charge chemrof:elemental_charge | 0 |
| InChI2D key string chemrof:inchi2d_key_string | LEVWYRKDKASIDU-IMJSIDKUSA-N |
| InChI2D string chemrof:inchi2d_string | InChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1 |
| Isomeric SMILES string chemrof:isomeric_smiles_string | N[C@@H](CSSC[C@H](N)C(=O)O)C(=O)O |
| IUPAC name chemrof:IUPAC_name | Cystine |
| Molecular formula chemrof:molecular_formula | C6H12N2O4S2 |
| Molecular mass chemrof:molecular_mass | 240.306 |
| Monoisotopic mass chemrof:monoisotopic_mass | 240.023849, 240.02385 |
| SMILES string chemrof:smiles_string | NC(CSSCC(N)C(=O)O)C(=O)O |
Known URLs
30Where else this substance is described. Collected while the pipeline resolved it — from ChEBI's cross-references, from PubChem's identifier list, and from the CAS number — so a link here is a record the merge actually read, not a search it suggests.
| Resource | URL | Recorded by |
|---|---|---|
| CAS Common Chemistry | https://commonchemistry.cas.org/detail?cas_rn=56-89-3 | enrich_references.chebi_xrefs |
| ChEBI | https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:16283 | enrich_references.chebi_id_link |
| chem.echa.europa.eu | https://chem.echa.europa.eu/100.000.270 | enrich_references.pubchem_identifier_url |
| comptox.epa.gov | https://comptox.epa.gov/dashboard/DTXSID2046418 | enrich_references.pubchem_identifier_url |
| DrugBank | https://go.drugbank.com/drugs/DB00138 | enrich_references.chebi_xrefs |
| drugbank.ca | https://www.drugbank.ca/drugs/DB00138 | enrich_references.pubchem_identifier_url |
| drugcentral | drugcentral:4130 | enrich_references.chebi_xrefs |
| drugcentral.org | https://drugcentral.org/drugcard/4130 | enrich_references.pubchem_identifier_url |
| ebi.ac.uk | https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL590540 | enrich_references.pubchem_identifier_url |
| gmelin | gmelin:397179 | enrich_references.chebi_xrefs |
| gsrs.ncats.nih.gov | https://gsrs.ncats.nih.gov/ginas/app/beta/substances/48TCX9A1VT | enrich_references.pubchem_identifier_url |
| HMDB | https://hmdb.ca/metabolites/HMDB0000192 | enrich_references.chebi_xrefs |
| jglobal.jst.go.jp | http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J9.172C | enrich_references.pubchem_identifier_url |
| KEGG | https://www.genome.jp/entry/C00491 | enrich_references.chebi_xrefs |
| KEGG | https://www.genome.jp/entry/D03636 | enrich_references.chebi_xrefs |
| kegg.jp | https://www.kegg.jp/entry/C00491 | enrich_references.pubchem_identifier_url |
| kegg.jp | https://www.kegg.jp/entry/D03636 | enrich_references.pubchem_identifier_url |
| knapsack | knapsack:C00001352 | enrich_references.chebi_xrefs |
| metabolomicsworkbench.org | https://www.metabolomicsworkbench.org/data/StructureData.php?RegNo=37127 | enrich_references.pubchem_identifier_url |
| ncithesaurus.nci.nih.gov | https://ncithesaurus.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI_Thesaurus&ns=ncit&code=C29610 | enrich_references.pubchem_identifier_url |
| pharmgkb.org | https://www.pharmgkb.org/chemical/PA449176 | enrich_references.pubchem_identifier_url |
| platform.opentargets.org | https://platform.opentargets.org/drug/CHEMBL590540 | enrich_references.pubchem_identifier_url |
| PubChem | https://pubchem.ncbi.nlm.nih.gov/compound/67678 | enrich_references.pubchem_compound |
| PubMed | https://pubmed.ncbi.nlm.nih.gov/14726201 | enrich_references.chebi_xrefs |
| PubMed | https://pubmed.ncbi.nlm.nih.gov/24264736 | enrich_references.chebi_xrefs |
| PubMed | https://pubmed.ncbi.nlm.nih.gov/24327171 | enrich_references.chebi_xrefs |
| reaxys | reaxys:1728094 | enrich_references.chebi_xrefs |
| wikidata.org | https://www.wikidata.org/wiki/Q106345631 | enrich_references.pubchem_identifier_url |
| wikidata.org | https://www.wikidata.org/wiki/Q408626 | enrich_references.pubchem_identifier_url |
| Wikipedia | https://en.wikipedia.org/wiki/Cystine | enrich_references.pubchem_identifier_url |
Elementary flows
13| Flow | Context | Source | Unit | CFs |
|---|---|---|---|---|
| 51c4d9d0-8bac-4aa9-8183-1b4799729c63 | Environmental → Air → Aircraft cruise height | EF 3.1 | kg | 2 |
| 26c2eb65-1d0b-4b86-b9fc-4e3bb803ae72 | Environmental → Air → Ground level → Urban (>1000 people/square mile) | EF 3.1 | kg | 2 |
| 1307367e-dfbc-42ff-974d-a8f68e0a410f | Environmental → Air → Indoor | EF 3.1 | kg | 2 |
| 7c6edc96-2a8c-4e53-a170-a267ee39e624 | Environmental → Air → Long-term | EF 3.1 | kg | 0 |
| 5d5d3a49-b243-4d9d-859c-047c58514bf6 | Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile) | EF 3.1 | kg | 2 |
| 3a7cbdf8-5356-4a56-bae2-27b6b6c2f248 | Environmental → Air → Unknown | EF 3.1 | kg | 2 |
| 0bc482d0-cb0f-429e-b139-87045d34b7a9 | Environmental → Ground → Agricultural | EF 3.1 | kg | 2 |
| 5d6dd84b-379d-4d9f-888b-f4a1f631939a | Environmental → Ground → Non-agricultural | EF 3.1 | kg | 2 |
| e5359939-7eca-4cd2-88de-956dd72da117 | Environmental → Ground → Unknown | EF 3.1 | kg | 2 |
| 2e147378-8189-4fc5-968c-b8af2d376485 | Environmental → Water → Long-term | EF 3.1 | kg | 0 |
| ad406f1f-22f9-402b-a1d3-aac622c8ca82 | Environmental → Water → Ocean | EF 3.1 | kg | 2 |
| 894c3864-eb35-45ff-a39d-16507a5aeafa | Environmental → Water → Surface water | EF 3.1 | kg | 2 |
| 0b2b625f-ef3d-4cb9-8f1b-deb96b60b9b3 | Environmental → Water → Unknown | EF 3.1 | kg | 2 |
History
Everything that changed this substance (57 changes)
Full record
Flow object JSON
{
"flow_object_id": "fo-d6ec37d635259ebe",
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{
"@value": "Cystine",
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],
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{
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},
{
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},
{
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},
{
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{
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{
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},
{
"@value": "beta,beta'-diamino-beta,beta'-dicarboxydiethyl disulfide",
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},
{
"@value": "beta,beta'-dithiodialanine",
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},
{
"@value": "bis(beta-amino-beta-carboxyethyl) disulfide",
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},
{
"@value": "Bis(β-amino-β-carboxyethyl) disulfide",
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},
{
"@value": "Cystine acid",
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}
},
{
"@value": "Cystine, L-",
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],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "Dicysteine",
"@language": "en",
"@lang": "en",
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],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "E921",
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},
{
"@value": "L-(-)-Cystine",
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],
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}
},
{
"@value": "L-Alanine, 3,3′-dithiobis-",
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}
},
{
"@value": "L-alpha-Diamino-beta-dithiolactic acid",
"@language": "en",
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"provenance": {
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}
},
{
"@value": "L-Cysteine disulfide",
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],
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}
},
{
"@value": "L-Cystin",
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}
},
{
"@value": "L-Cystine",
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}
},
{
"@value": "L-Dicysteine",
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}
},
{
"@value": "oxidized L-cysteine",
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}
},
{
"@value": "Propanoic acid, 3,3′-dithiobis[2-amino-, [R-(R*,R*)]-",
"@language": "en",
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],
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}
},
{
"@value": "β,β′-Diamino-β,β′-dicarboxydiethyl disulfide",
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}
},
{
"@value": "β,β′-Dithiodialanine",
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"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
}
],
"properties": {
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"@id": "https://w3id.org/chemrof/molecular_formula",
"@value": [
"C6H12N2O4S2"
],
"attested_by": {
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},
"rdfs:label": "Molecular formula",
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{
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},
{
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]
},
"https://w3id.org/chemrof/smiles_string": {
"@id": "https://w3id.org/chemrof/smiles_string",
"rdfs:label": "SMILES",
"@value": [
"NC(CSSCC(N)C(=O)O)C(=O)O"
],
"provenance": [
{
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]
},
{
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{
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"attested_by": {
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},
"https://w3id.org/chemrof/inchi2d_string": {
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"rdfs:label": "InChI",
"@value": [
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