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calcium pyrophosphate

chemical compound
ChemicalSubstance type_of_chemical_entity Q4363460
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calcium pyrophosphate

Summary

calcium pyrophosphate is a type of chemical entity[1]. It ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (31 views/month).[2]

Key Facts

  • calcium pyrophosphate's instance of is recorded as type of chemical entity[3].
  • calcium pyrophosphate's chemical structure is recorded as Calcium pyrophosphate.png[4].
  • calcium pyrophosphate's CAS Registry Number is recorded as 7790-76-3[5].
  • calcium pyrophosphate's EC number is recorded as 232-221-5[6].
  • calcium pyrophosphate's canonical SMILES is recorded as [O-]P(=O)([O-])OP(=O)([O-])[O-].[Ca+2].[Ca+2][7].
  • calcium pyrophosphate's InChI is recorded as InChI=1S/2Ca.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+2;/p-4[8].
  • calcium pyrophosphate's InChIKey is recorded as JUNWLZAGQLJVLR-UHFFFAOYSA-J[9].
  • calcium pyrophosphate's chemical formula is recorded as Ca₂O₇P₂[10].
  • calcium pyrophosphate's subclass of is recorded as chemical compound[11].
  • calcium pyrophosphate's has use is recorded as acidity regulator[12].
  • calcium pyrophosphate's MeSH descriptor ID is recorded as D002131[13].
  • calcium pyrophosphate's has part is recorded as calcium[14].
  • calcium pyrophosphate's has part is recorded as oxygen[15].
  • calcium pyrophosphate's has part is recorded as phosphorus[16].
  • calcium pyrophosphate's E number is recorded as E450(vi)[17].
  • calcium pyrophosphate's E number is recorded as E540[18].
  • calcium pyrophosphate's Freebase ID is recorded as /m/07yqmp[19].
  • calcium pyrophosphate's UNII is recorded as X69NU20D19[20].
  • calcium pyrophosphate's ChemSpider ID is recorded as 23034[21].
  • calcium pyrophosphate's PubChem CID is recorded as 24632[22].
  • calcium pyrophosphate's MeSH tree code is recorded as D01.029.260.700.675.374.075.150[23].
  • calcium pyrophosphate's MeSH tree code is recorded as D01.029.260.700.675.374.775.150.150[24].
  • calcium pyrophosphate's MeSH tree code is recorded as D01.146.360.150[25].
  • calcium pyrophosphate's MeSH tree code is recorded as D01.695.625.675.650.075.150[26].
  • calcium pyrophosphate's MeSH tree code is recorded as D01.695.625.675.650.775.150.150[27].

Why It Matters

calcium pyrophosphate ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (31 views/month).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[28] It is known by 7 alternative names across languages and contexts.[29]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  4. [6] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  5. [7] ↑ . PubChem. Retrieved . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . PubChem. Retrieved . wikidata.org.
  8. [10] ↑ . PubChem. Retrieved . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . codexalimentarius.net. codexalimentarius.net. Provenance: wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . Freebase Data Dumps. wikidata.org.
  18. [20] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  19. [21] ↑ . Q2311683. Retrieved . wikidata.org.
  20. [22] ↑ . PubChem. Retrieved . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

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). calcium pyrophosphate. Retrieved May 3, 2026, from https://4ort.xyz/entity/calcium-pyrophosphate
MLA “calcium pyrophosphate.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/calcium-pyrophosphate.
BibTeX @misc{4ortxyz_calcium-pyrophosphate_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{calcium pyrophosphate}}, year = {2026}, url = {https://4ort.xyz/entity/calcium-pyrophosphate}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): calcium pyrophosphate — https://4ort.xyz/entity/calcium-pyrophosphate (retrieved 2026-05-03)

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