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1-hydroxybenzotriazole

chemical compound
Class type of: heterocyclic compound Q161641

Facts

5 properties
Instance of
type of chemical entity
Subclass of
heterocyclic compound
Canonical SMILES
C1=CC=C2C(=C1)N=NN2O[3]
Chemical formula
C₆H₅N₃O[4]
Mass
+135.043[5]
🏷️ Also known as
en 1-hydroxybenzotriazole en N-Hydroxybenzotriazole en hydroxybenzotriazole en HOBt cs Hydroxybenzotriazol de N-Hydroxybenzotriazol de HOBt de 1-Hydroxybenzotriazol fa هیدروکسی‌بنزوتریازول fi hydroksibentsotriatsoli he הידרוקסיבנזוטריאזול-1 id Hidroksibenzotriazola ja 1-ヒドロキシベンゾトリアゾール nl 1-hydroxybenzotriazool pl 1-hydroksybenzotriazol ru Гидроксибензотриазол uk HOBt uk Гідроксибензотриазол zh 羟基苯并三唑
🔖 Identifiers · 21
CAS Registry Number
2592-95-2
ChEBI ID
176967
ChEMBL ID
CHEMBL1389920
ChemSpider ID
68282
DSSTOX compound identifier
DTXCID1024627
DSSTox substance ID
DTXSID3044627
EC number
219-989-7
ECHA Substance Infocard ID
100.018.173
Freebase ID
/m/0fwccc
HCIS ID
2558
Human Metabolome Database ID
HMDB0243899
InChI
InChI=1S/C6H5N3O/c10-9-6-4-2-1-3-5(6)7-8-9/h1-4,10H
Show all 21 identifiers +9
InChIKey
ASOKPJOREAFHNY-UHFFFAOYSA-N
MassBank accession ID
MSBNK-Athens_Univ-AU223201, MSBNK-Athens_Univ-AU223202, MSBNK-Athens_Univ-AU223203, MSBNK-Athens_Univ-AU223207, MSBNK-Athens_Univ-AU223208, MSBNK-Athens_Univ-AU223209, MSBNK-Athens_Univ-AU223210, MSBNK-Eawag-EQ289901, MSBNK-Eawag-EQ289902, MSBNK-Eawag-EQ289903, MSBNK-Eawag-EQ289904, MSBNK-Eawag-EQ289905, MSBNK-Eawag-EQ289906, MSBNK-Eawag-EQ289907, MSBNK-Eawag-EQ289908, MSBNK-Eawag-EQ289909, MSBNK-Eawag-EQ289951, MSBNK-Eawag-EQ289952, MSBNK-Eawag-EQ289953, MSBNK-Eawag-EQ289954, MSBNK-Eawag-EQ289955, MSBNK-Eawag-EQ289956, MSBNK-Eawag-EQ289957, MSBNK-Eawag-EQ289958, MSBNK-Eawag-EQ289959, MSBNK-Eawag_Additional_Specs-ETS00117
Microsoft Academic ID (discontinued)
2775919629
PubChem CID
75771
SPLASH
splash10-000i-0900000000-1fb77d350c2134e5682c, splash10-00kr-0900000000-8e8586e760b17256089c, splash10-000i-0900000000-91a35a78ab95221c400f, splash10-000i-0900000000-ce85369cc72fbc0b04ab, splash10-000i-2900000000-91e40b899bdb10dbfa64, splash10-000l-8900000000-b922eb368b921b25fd64, splash10-0006-9300000000-9f90f85cc74bd8bbfa2f, splash10-0006-9100000000-51971903dacc751d49af, splash10-03dl-9000000000-e62336ffbb7880645e6a, splash10-03di-9000000000-4e0033538094ff753983, splash10-03di-9000000000-d66378981ad79dc24fa2, splash10-001i-1900000000-62c2c2eb165a779f2227, splash10-001i-1900000000-4fd93db5fdc62280cbcd, splash10-001i-2900000000-740785818ae15a508b97, splash10-0560-5900000000-48bcd6b77196f3e3e940, splash10-0ke9-9500000000-89fbf315bc1cd90bfa39, splash10-0udi-9200000000-c06d1e3e9faba28875f1, splash10-0udi-9000000000-23566160b483b8d4aa4b, splash10-0udi-9000000000-f35e6aa1d96a013e7659, splash10-0udi-9000000000-c88f5523660db5b17b57, splash10-0006-9100000000-c7c7301c883ded61d35e
SureChEMBL ID
184
UNII
A2T929DMG4
UniChem compound ID
828210
ZVG number
113045

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🔗 Connections
Subclass of 1
heterocyclic compound
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Summary

1-hydroxybenzotriazole is a type of chemical entity[1]. 1-hydroxybenzotriazole is a type of heterocyclic compound[2].

References

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

Direct Wikidata claims

  1. [3] ↑ . PubChem. Retrieved . wikidata.org.
  2. [4] ↑ . PubChem. Retrieved . wikidata.org.
  3. [2] ↑ . wikidata.org.
  4. [5] ↑ . PubChem. Retrieved . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

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BibTeX @misc{4ortxyz_1-hydroxybenzotriazole_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1-hydroxybenzotriazole}}, year = {2026}, url = {https://4ort.xyz/entity/1-hydroxybenzotriazole}, note = {Accessed: 2026-11-05}}
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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 20w ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Instance of → type of chemical entity
    Subclass of → —
    Aliases → —
    Subclass of → heterocyclic compound
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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