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methylcobalamin

chemical compound
ChemicalSubstance type_of_chemical_entity Q250442
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methylcobalamin

Summary

methylcobalamin is a type of chemical entity[1]. methylcobalamin ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (259 views/month).[2]

Key Facts

  • methylcobalamin's image is recorded as B12 methylcobalamin.jpg[3].
  • methylcobalamin's instance of is recorded as type of chemical entity[4].
  • methylcobalamin's chemical structure is recorded as Methylcobalamin.png[5].
  • methylcobalamin's CAS Registry Number is recorded as 13422-55-4[6].
  • methylcobalamin's EC number is recorded as 236-535-3[7].
  • methylcobalamin's canonical SMILES is recorded as [CH3-].CC1=CC2=C(C=C1C)N(C=N2)C3C(C(C(O3)CO)OP(=O)([O-])OC(C)CNC(=O)CCC4(C(C5C6(C(C(C(=N6)C(=C7C(C(C(=N7)C=C8C(C(C(=N8)C(=C4[N-]5)C)CCC(=O)N)(C)C)CCC(=O)N)(C)CC(=O)N)C)CCC(=O)N)(C)CC(=O)N)C)CC(=O)N)C)O.[Co+3][8].
  • methylcobalamin's InChI is recorded as InChI=1S/C62H90N13O14P.CH3.Co/c1-29-20-39-40(21-30(29)2)75(28-70-39)57-52(84)53(41(27-76)87-57)89-90(85,86)88-31(3)26-69-49(83)18-19-59(8)37(22-46(66)80)56-62(11)61(10,25-48(68)82)36(14-17-45(65)79)51(74-62)33(5)55-60(9,24-47(67)81)34(12-15-43(63)77)38(71-55)23-42-58(6,7)35(13-16-44(64)78)50(72-42)32(4)54(59)73-56;;/h20-21,23,28,31,34-37,41,52-53,56-57,76,84H,12-19,22,24-27H2,1-11H3,(H15,63,64,65,66,67,68,69,71,72,73,74,77,78,79,80,81,82,83,85,86);1H3;/q;-1;+3/p-2/t31-,34+,35+,36+,37-,41+,52+,53+,56+,57-,59+,60-,61-,62-;;/m0../s1[9].
  • methylcobalamin's InChIKey is recorded as ZFLASALABLFSNM-QBOHGLHMSA-L[10].
  • methylcobalamin's InChIKey is recorded as JEWJRMKHSMTXPP-WZHZPDAFSA-L[11].
  • methylcobalamin's ATC code is recorded as B03BA05[12].
  • methylcobalamin's chemical formula is recorded as C₆₃H₉₁CoN₁₃O₁₄P[13].
  • methylcobalamin's subclass of is recorded as cobalamin[14].
  • methylcobalamin's Commons category is recorded as Methylcobalamin[15].
  • methylcobalamin's ChEMBL ID is recorded as CHEMBL1697757[16].
  • methylcobalamin's Freebase ID is recorded as /m/0hqw5dh[17].
  • methylcobalamin's UNII is recorded as BR1SN1JS2W[18].
  • methylcobalamin's PubChem CID is recorded as 6436232[19].
  • methylcobalamin's PubChem CID is recorded as 73415798[20].
  • methylcobalamin's PubChem CID is recorded as 139031059[21].
  • methylcobalamin's KEGG ID is recorded as C06453[22].
  • methylcobalamin's DrugBank ID is recorded as DB03614[23].
  • methylcobalamin's Gmelin number is recorded as 124528[24].
  • methylcobalamin's isomeric SMILES is recorded as [CH3-].[Co+3].CC@@HOP([O-])(=O)O[C@@H]6C@@HOC@@HN7C=NC8=C7C=C(C)C(C)=C8C@@H[C@H]2[N-]C1=C(C)C3=NC(=CC4=NC(=C(C)C5=N[C@]2(C)C@@(CC(N)=O)[C@@H]5CCC(N)=O)C@@(CC(N)=O)[C@@H">[25].
  • methylcobalamin's Human Metabolome Database ID is recorded as HMDB0002274[26].
  • methylcobalamin's mass is recorded as {'unit': 'Q483261', 'amount': '+1343.5878012219998'}[27].

Why It Matters

methylcobalamin ranks in the top 4% of type_of_chemical_entity entities by monthly Wikipedia readership (259 views/month).[2] methylcobalamin has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[28] methylcobalamin is known by 9 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] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  5. [7] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  6. [8] ↑ . PubChem. wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  9. [11] ↑ . ChEBI release 2020-09-01. wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . PubChem. wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . Freebase Data Dumps. wikidata.org.
  16. [18] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . Global Substance Registration System. Retrieved . 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). methylcobalamin. Retrieved May 3, 2026, from https://4ort.xyz/entity/methylcobalamin
MLA “methylcobalamin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/methylcobalamin.
BibTeX @misc{4ortxyz_methylcobalamin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{methylcobalamin}}, year = {2026}, url = {https://4ort.xyz/entity/methylcobalamin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): methylcobalamin — https://4ort.xyz/entity/methylcobalamin (retrieved 2026-05-03)

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