ChemFOnt: Showing chemical card for Disodium inosinate (CFc000336654)

Record Information

Version

1.0

Creation Date

Update Date

2022-09-14 05:29:55 UTC

Chemfont ID

CFc000336654

Molecule Identification

Common Name

Disodium inosinate

Definition

Flavour enhancer As it is a fairly expensive additive, it usually is not used independently of glutamic acid; if disodium inosinate is present in a list of ingredients but MSG does not appear to be, it is possible that glutamic acid is provided as part of another ingredient or is naturally occurring in another ingredient like tomatoes, Parmesan cheese or yeast extract. It is often added to foods in conjunction with disodium guanylate; the combination is known as disodium 5'-ribonucleotides.; Disodium inosinate (E631), chemical formula C10H11N2Na2O8P, is the disodium salt of inosinic acid. It is a food additive often found in instant noodles, potato chips, and a variety of other snacks. It is used as a flavor enhancer, in synergy with monosodium glutamate (also known as MSG; the sodium salt of glutamic acid) to provide the umami taste. It is mainly found in animals like pigs and fish.

Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
Disodium inosinic acid	Generator
Inosinate, sodium	MeSH
Inosine monophosphate	MeSH
Inosinic acids	MeSH
Monophosphate, ribosylhypoxanthine	MeSH
Ribosylhypoxanthine monophosphate	MeSH
Sodium inosinate	MeSH
Acid, inosinic	MeSH
Monophosphate, inosine	MeSH
Acids, inosinic	MeSH
IMP	MeSH
Inosinic acid	MeSH

Chemical Formula

C₁₀H₁₃N₄O₈P

Average Molecular Weight

348.206

Monoisotopic Molecular Weight

348.047099924

IUPAC Name

{[3,4-dihydroxy-5-(6-hydroxy-9H-purin-9-yl)oxolan-2-yl]methoxy}phosphonic acid

Traditional Name

inosinic acid

CAS Registry Number

4691-65-0

SMILES

OC1C(COP(O)(O)=O)OC(C1O)N1C=NC2=C1N=CN=C2O

InChI Identifier

InChI=1S/C10H13N4O8P/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)

InChI Key

GRSZFWQUAKGDAV-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as purine ribonucleoside monophosphates. These are nucleotides consisting of a purine base linked to a ribose to which one monophosphate group is attached.

Kingdom

Organic compounds

Super Class

Nucleosides, nucleotides, and analogues

Class

Purine nucleotides

Sub Class

Purine ribonucleotides

Direct Parent

Purine ribonucleoside monophosphates

Alternative Parents

Substituents

Purine ribonucleoside monophosphate
Pentose phosphate
Pentose-5-phosphate
Glycosyl compound
N-glycosyl compound
6-oxopurine
Hypoxanthine
Monosaccharide phosphate
Pentose monosaccharide
Imidazopyrimidine
Purine
Monoalkyl phosphate
Pyrimidone
Monosaccharide
N-substituted imidazole
Organic phosphoric acid derivative
Phosphoric acid ester
Alkyl phosphate
Pyrimidine
Tetrahydrofuran
Azole
Vinylogous amide
Heteroaromatic compound
Imidazole
Secondary alcohol
1,2-diol
Organoheterocyclic compound
Azacycle
Oxacycle
Organooxygen compound
Hydrocarbon derivative
Organic oxide
Organopnictogen compound
Organic nitrogen compound
Alcohol
Organic oxygen compound
Organonitrogen compound
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Not Available

Functional Ontology

Physiological effect

Organoleptic effect

Odor

Odorless

Disposition

Source

Exogenous

Exogenous (FooDB: )

Process

Not Available

Role

Not Available

Physical Properties

Predicted Properties

Property	Value	Source
Water Solubility	3.6 g/L	ALOGPS
logP	-2.1	ALOGPS
logP	-1.9	ChemAxon
logS	-2	ALOGPS
pKa (Strongest Acidic)	1.24	ChemAxon
pKa (Strongest Basic)	-0.14	ChemAxon
Physiological Charge	-2	ChemAxon
Hydrogen Acceptor Count	10	ChemAxon
Hydrogen Donor Count	5	ChemAxon
Polar Surface Area	180.28 Å²	ChemAxon
Rotatable Bond Count	4	ChemAxon
Refractivity	71.35 m³·mol⁻¹	ChemAxon
Polarizability	29.59 Å³	ChemAxon
Number of Rings	3	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

External Links

HMDB ID

HMDB0257686

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

FDB019972

KNApSAcK ID

Not Available

Chemspider ID

775

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Disodium inosinate

METLIN ID

Not Available

PubChem Compound

135402036

PDB ID

Not Available

ChEBI ID

Not Available

Food Biomarker Ontology

Not Available

References

Synthesis Reference

Not Available

Showing chemical card for Disodium inosinate (CFc000336654)

MOL for CFc000336654 (Disodium inosinate)

3D MOL for CFc000336654 (Disodium inosinate)

3D SDF for CFc000336654 (Disodium inosinate)

3D-SDF for CFc000336654 (Disodium inosinate)

PDB for CFc000336654 (Disodium inosinate)

3D PDB for CFc000336654 (Disodium inosinate)

SMILES for CFc000336654 (Disodium inosinate)

INCHI for CFc000336654 (Disodium inosinate)

Structure for CFc000336654 (Disodium inosinate)

3D Structure for CFc000336654 (Disodium inosinate)