Home › Entities › type_of_chemical_entity › tannic acid

tannic acid

chemical compound
ChemicalSubstance type_of_chemical_entity Q427956
tannic acid
Press Enter · cited answer in seconds

tannic acid

Summary

tannic acid is a type of chemical entity[1]. It ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (337 views/month).[2]

Key Facts

  • tannic acid's image is recorded as Bottle of tannic acid.jpg[3].
  • tannic acid's instance of is recorded as type of chemical entity[4].
  • tannic acid's chemical structure is recorded as Tannic acid.svg[5].
  • tannic acid's CAS Registry Number is recorded as 1401-55-4[6].
  • tannic acid's EC number is recorded as 215-753-2[7].
  • tannic acid's canonical SMILES is recorded as C1=C(C=C(C(=C1O)O)O)C(=O)OC2=CC(=CC(=C2O)O)C(=O)OCC3C(C(C(C(O3)OC(=O)C4=CC(=C(C(=C4)OC(=O)C5=CC(=C(C(=C5)O)O)O)O)O)OC(=O)C6=CC(=C(C(=C6)OC(=O)C7=CC(=C(C(=C7)O)O)O)O)O)OC(=O)C8=CC(=C(C(=C8)OC(=O)C9=CC(=C(C(=C9)O)O)O)O)O)OC(=O)C1=CC(=C(C(=C1)OC(=O)C1=CC(=C(C(=C1)O)O)O)O)O[8].
  • tannic acid's InChI is recorded as InChI=1S/C76H52O46/c77-32-1-22(2-33(78)53(32)92)67(103)113-47-16-27(11-42(87)58(47)97)66(102)112-21-52-63(119-72(108)28-12-43(88)59(98)48(17-28)114-68(104)23-3-34(79)54(93)35(80)4-23)64(120-73(109)29-13-44(89)60(99)49(18-29)115-69(105)24-5-36(81)55(94)37(82)6-24)65(121-74(110)30-14-45(90)61(100)50(19-30)116-70(106)25-7-38(83)56(95)39(84)8-25)76(118-52)122-75(111)31-15-46(91)62(101)51(20-31)117-71(107)26-9-40(85)57(96)41(86)10-26/h1-20,52,63-65,76-101H,21H2/t52-,63-,64+,65-,76+/m1/s1[9].
  • tannic acid's InChIKey is recorded as LRBQNJMCXXYXIU-PPKXGCFTSA-N[10].
  • tannic acid's Bibliothèque nationale de France ID is recorded as 145989883[11].
  • tannic acid's IdRef ID is recorded as 083972722[12].
  • tannic acid's chemical formula is recorded as C₇₆H₅₂O₄₆[13].
  • tannic acid's subclass of is recorded as depside[14].
  • tannic acid's Commons category is recorded as Tannic acid[15].
  • tannic acid's BNCF Thesaurus ID is recorded as 41681[16].
  • tannic acid's ChEMBL ID is recorded as CHEMBL506247[17].
  • tannic acid's Guide to Pharmacology Ligand ID is recorded as 4319[18].
  • tannic acid's Freebase ID is recorded as /m/0338z0[19].
  • tannic acid's UNII is recorded as 28F9E0DJY6[20].
  • tannic acid's ChemSpider ID is recorded as 17286569[21].
  • tannic acid's PubChem CID is recorded as 16129778[22].
  • tannic acid's KEGG ID is recorded as C17409[23].
  • tannic acid's ZVG number is recorded as 109768[24].
  • tannic acid's ChEBI ID is recorded as 81066[25].
  • tannic acid's found in taxon is recorded as Senegalia berlandieri[26].
  • tannic acid's found in taxon is recorded as Vachellia farnesiana var. farnesiana[27].

Why It Matters

tannic acid ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (337 views/month).[2] It has Wikipedia articles in 16 language editions, a strong signal of global cultural recognition.[28] It is known by 4 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] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . PubChem. Retrieved . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . PubChem. Retrieved . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . PubChem. Retrieved . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . ChEMBL. Retrieved . wikidata.org.
  16. [18] ↑ . IUPHAR/BPS Guide to PHARMACOLOGY. Retrieved . wikidata.org.
  17. [19] ↑ . Freebase Data Dumps. wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . Q2311683. Retrieved . wikidata.org.
  20. [22] ↑ . PubChem. Retrieved . wikidata.org.
  21. [23] ↑ . ChEBI. Retrieved . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . ChEBI. Retrieved . wikidata.org.
  24. [26] ↑ . Tannins from four commonAcacia species of Texas and Northeastern Mexico. wikidata.org.
  25. [27] ↑ . Tannins from four commonAcacia species of Texas and Northeastern Mexico. 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). tannic acid. Retrieved May 3, 2026, from https://4ort.xyz/entity/tannic-acid
MLA “tannic acid.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/tannic-acid.
BibTeX @misc{4ortxyz_tannic-acid_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{tannic acid}}, year = {2026}, url = {https://4ort.xyz/entity/tannic-acid}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): tannic acid — https://4ort.xyz/entity/tannic-acid (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/tannic-acid · Last refreshed: