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Inosine 5′-monophosphate disodium salt hydrate

Name: Inosine 5′-monophosphate disodium salt hydrate
Brand: SIGMA

from yeast, Grade III, ≥98% (HPLC)

Synonym(s):

5′-IMP-Na₂, 5′-Inosinic acid disodium salt hydrate, I-5′-P, IMP, Inosinic Acid

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About This Item

Empirical Formula (Hill Notation):

C₁₀H₁₁N₄O₈PNa₂ · xH₂O

CAS Number:

352195-40-5

Molecular Weight:

392.17 (anhydrous basis)

NACRES:

NA.51

PubChem Substance ID:

24896058

UNSPSC Code:

41106305

MDL number:

MFCD00150372

Assay:

≥98% (HPLC)

Biological source:

yeast

Form:

powder

Solubility:

water: 50 mg/mL, clear, colorless

Storage temp.:

2-8°C

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Properties

Quality Segment

200

biological source

yeast

type

Grade III

assay

≥98% (HPLC)

form

powder

solubility

water: 50 mg/mL, clear, colorless

storage temp.

2-8°C

SMILES string

[Na+].[Na+].O[C@H]1[C@@H](O)[C@@H](O[C@@H]1COP([O-])([O-])=O)n2cnc3C(=O)NC=Nc23

InChI

1S/C10H13N4O8P.2Na.H2O/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);;;1H2/q;2*+1;/p-2/t4-,6-,7-,10-;;;/m1.../s1

InChI key

KQCIGEIXDXQSGM-MSQVLRTGSA-L

Description

Application

Inosine 5′-monophosphate (IMP) is used as a substrate to study the distribution, specificity and kinetics of inosine-5′-monophosphate dehydrogenase (IMPDH).

Inosine 5′-monophosphate disodium salt hydrate has been used:

as a 5′-ribonucleotide tastant compound in taste-detection threshold tests in chicks[1]
for standard curve generation in high-performance liquid chromatography (HPLC) to quantify IMP from prawn tail tissue samples
as a component of McCoy′s 5A complete medium for Plasmodium vivax culture[2]

Biochem/physiol Actions

Inosine 5′-monophosphate (IMP) is a dietary nucleotide[3] that is synthesized from adenosine monophosphate (AMP) in eukaryotes.[4] It is a food additive[4] and is essential for intestinal health and immunity.[3]

Inosine monophosphate, or inosinic acid, is the ribonucleotide of hypoxanthine and the first nucleotide formed during purine synthesis.

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1 of 1

This Item	57510	I2879	G8377
Sigma-Aldrich I4625 Inosine 5′-monophosphate disodium salt hydrate	Sigma-Aldrich 57510 Inosine 5′-monophosphate disodium salt hydrate	Sigma-Aldrich I2879 Inosine 5′-monophosphate from Saccharomyces cerevisiae	Sigma-Aldrich G8377 Guanosine 5′-monophosphate disodium salt hydrate
biological source yeast	biological source -	biological source -	biological source yeast
Quality Level 200	Quality Level 100	Quality Level 200	Quality Level 200
form powder	form powder or crystals	form powder	form powder
assay ≥98% (HPLC)	assay ≥99.0% (HPLC)	assay ≥98%	assay ≥99%
solubility water: 50 mg/mL, clear, colorless	solubility -	solubility water: 100 mg/mL, clear to slightly hazy, colorless to almost colorless	solubility H₂O: soluble 50 mg/mL, clear, colorless to faintly yellow
storage temp. 2-8°C	storage temp. -	storage temp. −20°C	storage temp. room temp

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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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