DL-cystine

group of stereoisomers
ChemicalSubstance group_of_stereoisomers Q27102343
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DL-cystine

Summary

DL-cystine is a group of stereoisomers[1].

Key Facts

  • DL-cystine's instance of is recorded as group of stereoisomers[2].
  • DL-cystine's CAS Registry Number is recorded as 923-32-0[3].
  • DL-cystine's EC number is recorded as 213-094-5[4].
  • DL-cystine's canonical SMILES is recorded as C(C(C(=O)O)N)SSCC(C(=O)O)N[5].
  • DL-cystine's InChI is recorded as 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)[6].
  • DL-cystine's InChIKey is recorded as LEVWYRKDKASIDU-UHFFFAOYSA-N[7].
  • DL-cystine's chemical formula is recorded as C₆H₁₂N₂O₄S₂[8].
  • DL-cystine's subclass of is recorded as disulfide[9].
  • DL-cystine's subclass of is recorded as dicarboxylic acid[10].
  • DL-cystine's subclass of is recorded as diamine[11].
  • DL-cystine's subclass of is recorded as amino carboxylic acid[12].
  • DL-cystine's part of is recorded as L-cysteine catabolic process via cystine[13].
  • DL-cystine's part of is recorded as L-cysteine catabolic process via cystine, using glutathione-cystine transhydrogenase[14].
  • DL-cystine's part of is recorded as L-cysteine catabolic process via cystine, using cystine reductase[15].
  • DL-cystine's part of is recorded as cystine secondary active transmembrane transporter activity[16].
  • DL-cystine's part of is recorded as cystine:glutamate antiporter activity[17].
  • DL-cystine's MeSH descriptor ID is recorded as D003553[18].
  • DL-cystine's ChEMBL ID is recorded as CHEMBL366563[19].
  • DL-cystine's E number is recorded as E921[20].
  • DL-cystine's UNII is recorded as 06681CV9GH[21].
  • DL-cystine's ChemSpider ID is recorded as 575[22].
  • DL-cystine's PubChem CID is recorded as 595[23].
  • DL-cystine's PubChem CID is recorded as 24798687[24].
  • DL-cystine's MeSH tree code is recorded as D01.248.497.158.874.390.369[25].
  • DL-cystine's MeSH tree code is recorded as D01.875.350.850.150.369[26].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] . wikidata.org.
  2. [3] . ChEBI. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  3. [4] . ECHA Substance Infocard database. Retrieved . wikidata.org.
  4. [5] . PubChem. Retrieved . wikidata.org.
  5. [6] . PubChem. Retrieved . wikidata.org.
  6. [7] . PubChem. Retrieved . wikidata.org.
  7. [8] . PubChem. Retrieved . wikidata.org.
  8. [9] . wikidata.org.
  9. [10] . wikidata.org.
  10. [11] . wikidata.org.
  11. [12] . wikidata.org.
  12. [13] . Gene Ontology release 2019-11-16. wikidata.org.
  13. [14] . Gene Ontology release 2019-11-16. wikidata.org.
  14. [15] . Gene Ontology release 2019-11-16. wikidata.org.
  15. [16] . Gene Ontology release 2019-11-16. wikidata.org.
  16. [17] . Gene Ontology release 2020-05-02. wikidata.org.
  17. [18] . wikidata.org.
  18. [19] . ChEMBL. Retrieved . wikidata.org.
  19. [20] . wikidata.org.
  20. [21] . wikidata.org.
  21. [22] . Q2311683. Retrieved . wikidata.org.
  22. [23] . PubChem. Retrieved . wikidata.org.
  23. [24] . wikidata.org.
  24. [25] . wikidata.org.
  25. [26] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

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Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). DL-cystine. Retrieved May 3, 2026, from https://4ort.xyz/entity/dl-cystine
MLA “DL-cystine.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/dl-cystine.
BibTeX @misc{4ortxyz_dl-cystine_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{DL-cystine}}, year = {2026}, url = {https://4ort.xyz/entity/dl-cystine}, note = {Accessed: 2026-05-03}}
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