# Disodium 5'-inosinate

CAS: 4691-65-0
PubChem CID: 135414245
InChIKey: AANLCWYVVNBGEE-IDIVVRGQSA-L
Wikidata: Q905782
Molecular formula: C₁₀H₁₁N₄Na₂O₈P
Molar mass: 392.17 g/mol
IUPAC: disodium;[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-oxo-1H-purin-9-yl)oxolan-2-yl]methyl phosphate
SMILES: C1=NC2=C(C(=O)N1)N=CN2[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)([O-])[O-])O)O.[Na+].[Na+]
InChI: InChI=1S/C10H13N4O8P.2Na/c15-6-4(1-21-23(18,19)20)22-10(7(6)16)14-3-13-5-8(14)11-2-12-9(5)17;;/h2-4,6-7,10,15-16H,1H2,(H,11,12,17)(H2,18,19,20);;/q;2*+1/p-2/t4-,6-,7-,10-;;/m1../s1
PSA: 181 A^2
Hydrogen bond donors: 3
Hydrogen bond acceptors: 10
Rotatable bonds: 3
Heavy atoms: 25
3D structure: 36 atoms, 36 bonds

## About the compound

Disodium 5'-inosinate is a chemical compound registered under CAS number 4691-65-0. Molecular formula: C₁₀H₁₁N₄Na₂O₈P. Molar mass: 392.17 g/mol. The full systematic IUPAC name is: disodium;[(2R,3S,4R,5R)-3,4-dihydroxy-5-(6-oxo-1H-purin-9-yl)oxolan-2-yl]methyl phosphate. The molecule contains 36 atoms connected by 36 chemical bonds. 
Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molecule/4691-65-0/


## Synonyms

  - 4691-65-0
  - Disodium 5'-inosinate
  - Disodium inosinate
  - Sodium inosinate
  - Sodium 5'-inosinate
  - IMP disodium salt
  - 5'-INOSINIC ACID, DISODIUM SALT
  - FEMA No. 3669
  - Disodium inosine-5'-monophosphate
  - Inosine 5'-monophosphate disodium
  - Inosine-5'-monophosphate disodium
  - T2ZYA7KC05

## Data sources

  - PubChem CID 135414245: https://pubchem.ncbi.nlm.nih.gov/compound/135414245
  - Wikidata: https://www.wikidata.org/wiki/Q905782
  - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=4691-65-0
  - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=4691-65-0

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Last updated: 2026-10-17
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