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Merck
CN

57510

Inosine 5′-monophosphate disodium salt hydrate

≥99.0% (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:
Molecular Weight:
392.17 (anhydrous basis)
NACRES:
NA.51
PubChem Substance ID:
UNSPSC Code:
41106305
MDL number:
Assay:
≥99.0% (HPLC)
Form:
powder or crystals
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Quality Level

assay

≥99.0% (HPLC)

form

powder or crystals

optical activity

[α]20/D −32±2°, c = 1% in H2O

impurities

~25% water

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

Application

Inosine-5′-monophosphate (5′-IMP) may be used as a substrate to study the activity, specificity and kinetics of inosine 5′-monophosphate dehydrogenase (IMPDH) EC 1.1.1.205, the rate limiting enzyme for the formation of GMP and the guanine nucleotide pool.

Biochem/physiol Actions

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


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Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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Tomonori Nakanishi et al.
International immunopharmacology, 10(1), 91-97 (2009-10-21)
Inosine 5'-monophosphate dehydrogenase (IMPDH) inhibition is a critical target in solid organ transplantation, and the development of mycophenolate mofetil (MMF) represents a major advance in transplant medicine. In this study, the in vitro and in vivo pharmacological effects of BMS-566419
Inosine 5′-monophosphate dehydrogenase activity as a biomarker in the field of transplantation.
Glander P, Hambach P, et al.
Clinica Chimica Acta; International Journal of Clinical Chemistry (2011)
L Hedstrom et al.
Current medicinal chemistry, 18(13), 1909-1918 (2011-04-27)
Inosine 5'-monophosphate dehydrogenase (IMPDH) catalyzes the first committed step of guanosine 5'-monophosphate (GMP) biosynthesis, and thus regulates the guanine nucleotide pool, which in turn governs proliferation. Human IMPDHs are validated targets for immunosuppressive, antiviral and anticancer drugs, but as yet



Global Trade Item Number

SKUGTIN
57510-5G04061832628158