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219991

Sigma-Aldrich

4-Imidazoleacetic acid hydrochloride

98%

Synonym(s):

(4-Imidazolyl)acetic acid hydrochloride, I4AA

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About This Item

Empirical Formula (Hill Notation):
C5H6N2O2 · HCl
CAS Number:
3251-69-2
Molecular Weight:
162.57
Beilstein:
3701591
EC Number:
221-840-6
MDL number:
MFCD00012698
UNSPSC Code:
12352005
PubChem Substance ID:
24853158
NACRES:
NA.22

Assay

98%

form

solid

mp

218-222 °C (lit.)

solubility

water: soluble 100 mg/mL, clear, faintly yellow

SMILES string

Cl.OC(=O)Cc1c[nH]cn1

InChI

1S/C5H6N2O2.ClH/c8-5(9)1-4-2-6-3-7-4;/h2-3H,1H2,(H,6,7)(H,8,9);1H

InChI key

MWHLCFYPFGFBQO-UHFFFAOYSA-N

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Related Categories

Application

4-Imidazoleacetic acid hydrochloride was used in the synthesis of:
  • imidazolyl-polyethylenimine modified nanoparticles
  • pyridyl and imidazoyl functionalized carboproteins, potential metal ion chelators

Biochem/physiol Actions

Competitive antagonist at GABAC receptors.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Nan Yan et al.
Small (Weinheim an der Bergstrasse, Germany), 15(41), e1903016-e1903016 (2019-08-20)
Developing tumor-responsive diagnosis and therapy strategies for tumor theranostics is still a challenge owing to their high accuracy and specificity. Herein, an AND logic gated-DNA nanodevice, based on the fluorescence nucleic acid probe and polymer-modified MnO2 nanosheets, for glutathione (GSH)-gated
Susanne Gräslund et al.
Journal of biotechnology, 99(1), 41-50 (2002-09-03)
An expression vector system has been developed, taking advantage of a novel, Staphylococcus aureus protein A (SPA)-binding affinity tag Z(SPA-1), enabling straightforward affinity blotting procedures and efficient recovery by affinity purification of expressed gene products on readily available reagents and
Theoretical studies of IMAC interfacial phenomena for the production of protein C.
E Eileen Thiessen et al.
Advances in experimental medicine and biology, 540, 183-190 (2004-06-04)
Archana Swami et al.
International journal of pharmaceutics, 335(1-2), 180-192 (2006-12-16)
The derivatives of polyethylenimine (PEI 25 and 750kDa) were synthesized by partially substituting their amino groups with imidazolyl moieties. The series of imidazolyl-PEIs thus obtained were cross-linked with polyethylene glycol (PEG) to get imidazolyl-PEI-PEG nanoparticles (IPP). The component of hydrophobicity
Xumin Zhang et al.
Molecular & cellular proteomics : MCP, 6(11), 2032-2042 (2007-08-07)
A new method for enrichment of phosphopeptides in complex mixtures derived by proteolytic digestion of biological samples has been developed. The method is based on calcium phosphate precipitation of the phosphopeptides prior to further enrichment with established affinity enrichment methods.
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