8-azahypoxanthine

CHEBI:136532 ·resolve ·ANTIPROTOZOAL ·EXACT SEEDED

A triazolopyrimidine that consists of 1,4-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidine bearing an oxo substituent at position 7. — ChEBI

Machine-generated and unreviewed. Identity, structure and cross-references come straight from ChEBI's and CARD's own data; no curator has signed off on this record yet.

Classification

Strictly broader compounds or drug classes this molecule belongs to.

CHEBI:48435 CHEBI:48435
CHEBI:67142 CHEBI:67142

Chemical structure

Computed structure properties
Molecular formula	C4H3N5O
Charge	0
Average mass	137.102 Da
Monoisotopic mass	137.03376 Da
Source	ChEBI
InChIKey	OEEYCNOOAHGFHL-UHFFFAOYSA-N

SMILES

O=c1ncnc2nnnc12

InChI

InChI=1S/C4H3N5O/c10-4-2-3(5-1-6-4)8-9-7-2/h1H,(H2,5,6,7,8,9,10)

Also called

1,4-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (EXACT_SYNONYM)— chebi
1H-1,2,3-triazolo(4,5-d)pyrimidin-7-ol (EXACT_SYNONYM)— chebi
7-hydroxy-1,2,3,4,6-pentaazaindene (EXACT_SYNONYM)— chebi
8-azaHx (EXACT_SYNONYM)— chebi
azahypoxanthine (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:2683-90-1
reaxys:513873

Activity roles

Every antimicrobial role a source asserts for this compound — the unreduced evidence behind its antimicrobial_class.

CHEBI:38068 CHEBI:38068

Source concepts

Every upstream concept that resolved to this record. The merge is the product: this is what shows ChEBI and CARD are describing the same structure.

Upstream concepts merged into this record
Source	Native ID	Label	Minted CURIE	Version
CHEBI	`CHEBI:136532`	8-azahypoxanthine	`antibioticmech:chebi-8d9401bee2`	2026-08-30

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (CHEBI)
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record.