Sodium Nitrite

CHEMBL93268 Phase 4 Đã phê duyệt Small molecule
Half-Life
Bioavailability
Protein Binding
Molecular Weight
69.0 g/mol
LogP
Phase
4

Sodium nitrite is a nitrite salt used as an antidote for cyanide poisoning (in combination with sodium thiosulfate), forming methemoglobin that preferentially binds cyanide ions and removes them from cytochrome oxidase. At low concentrations, nitrite acts as a nitric oxide donor with vasodilatory effects, and it is investigated in cardiovascular disease and metabolic syndrome for its vasodilatory and cytoprotective properties. In pharmaceutical manufacturing, it is used as an antimicrobial preservative and as a diagnostic reagent.

Khối lượng phân tử

68,9950 g/mol

TPSA

52,50 Ų

Lĩnh vực điều trị

Cơ chế tác dụng

Functions as a diagnostic agent by providing contrast enhancement or radioactive tracer activity that enables visualization of anatomical structures or physiological processes during medical imaging.

Pharmacokinetics (PK)

Pharmacodynamics (PD)

Cơ chế

Functions as a diagnostic agent by providing contrast enhancement or radioactive tracer activity that enables visualization of anatomical structures or physiological processes during medical imaging.

Cấu trúc 2D

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SMILES

O=N[O-].[Na+]

InChI

InChI=1S/HNO2.Na/c2-1-3;/h(H,2,3);/q;+1/p-1

Molecular Formula

NNaO2

HBD / HBA

- / 3

Liên kết có thể quay

0

Nguyên tử nặng

4

No targets recorded

Target interaction data is not yet available for this drug.

No interactions recorded

Drug interaction data is not yet available for this compound.

No side effects recorded

Side effect data is not yet available for this drug.

Câu hỏi thường gặp

Sodium nitrite is a nitrite salt used as an antidote for cyanide poisoning (in combination with sodium thiosulfate), forming methemoglobin that preferentially binds cyanide ions and removes them from cytochrome oxidase. At low concentrations, nitrite acts as a nitric oxide donor with vasodilatory effects, and it is investigated in cardiovascular disease and metabolic syndrome for its vasodilatory and cytoprotective properties. In pharmaceutical manufacturing, it is used as an antimicrobial preservative and as a diagnostic reagent.

Functions as a diagnostic agent by providing contrast enhancement or radioactive tracer activity that enables visualization of anatomical structures or physiological processes during medical imaging.

Yes, Sodium Nitrite is an approved drug. It has reached clinical phase 4. It is classified as a Small molecule.

{# References & Data Sources section for drug detail pages. Renders standard pharmacological database links plus the drug's data_sources field. #}

References & Data Sources

  • ChEMBL — European Bioinformatics Institute (EBI). CHEMBL93268. Open-access bioactivity database.
  • PubChem — National Center for Biotechnology Information (NCBI). CID 23668193. Chemical information database.

Data aggregated from publicly available pharmacological databases. Last updated 2026-03-28.

Tuyên bố miễn trách y tế

This content is for educational and informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider before making medication decisions.

Data sources: ChEMBL, PubChem, DailyMed.