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I8000

Sigma-Aldrich

2-Iodosobenzoic acid

≥98% (TLC)

Sinonimo/i:

IBA

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About This Item

Formula condensata:
OIC6H4CO2H
Numero CAS:
304-91-6
Peso molecolare:
264.02
Beilstein:
1939973
Numero CE:
206-159-4
Numero MDL:
MFCD00002401
Codice UNSPSC:
12352209
ID PubChem:
24896131
NACRES:
NA.26

product name

2-Iodosobenzoic acid,

Saggio

≥98% (TLC)

Forma fisica

powder

Colore

white to off-white

Punto di fusione

230 °C (dec.) (lit.)

Temperatura di conservazione

−20°C

Stringa SMILE

OC(=O)c1ccccc1[I]=O

InChI

1S/C7H5IO3/c9-7(10)5-3-1-2-4-6(5)8-11/h1-4H,(H,9,10)
IFPHDUVGLXEIOQ-UHFFFAOYSA-N

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Categorie correlate

Applicazioni

For cleavage of tryptophanyl peptide bonds.

Azioni biochim/fisiol

2-Iodosobenzoic acid (IBA) may be used to study enzyme structure and activity. IBA is used as an oxidant which oxidizes vicinal sulfhydryls to disulfides (cysteine residues) within enzymes leading to their inactivation or conformational changes. IBA is also used to cleave tryptophanyl peptide bonds.

Pittogrammi

Exclamation mark
GHS07

Avvertenze

Warning

Indicazioni di pericolo

H315,H319,H335

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves

Certificati d'analisi (COA)

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S P Fling et al.
Current eye research, 7(2), 191-199 (1988-02-01)
Bovine retinal S-antigen was cleaved by three chemical cleavage procedures including o-iodosobenzoic acid (IBA), mile acid and cyanogen bromide. The resultant peptides were used to study antibody-defined epitopes. Treatment with IBA, which cleaves primarily at tryptophanyl peptide bonds, produced at
R J Duhe et al.
The Journal of biological chemistry, 269(10), 7290-7296 (1994-03-11)
The calmodulin binding domain of the type I adenylyl cyclase has recently been identified as an amino acid sequence (residues 495-522) that contains 2 cysteine residues. Therefore, we examined the effect of several sulfhydryl reagents on the calmodulin sensitivity of
I Locklear et al.
Neuroscience, 35(3), 707-713 (1990-01-01)
A previously developed model of exercise-induced muscle contracture using iodoacetate to inhibit glyceraldehyde-3-phosphate dehydrogenase in rat hindlimb muscles produced selective type II myofiber damage. Utilizing a modification of the same model system, rats were given intra-aortic ortho-iodosobenzoic acid (700 nmol/kg
Susanne Müller et al.
Toxicology letters, 200(1-2), 53-58 (2010-11-03)
Developing potent detoxification strategies for prophylaxis and therapy against organophosphate (OP) intoxication still represents a challenging task. Clinical application of numerous investigated substances including enzymes and low molecular scavengers like metal ions or nucleophiles could not yet be realised due
J M Souza et al.
Archives of biochemistry and biophysics, 360(2), 187-194 (1998-12-16)
Rabbit muscle glyceraldehyde-3-phosphate dehydrogenase (GAPDH) was inactivated by peroxynitrite under biologically relevant conditions. The decrease of enzymatic activity followed an exponential function, and the concentration of peroxynitrite needed to inactivate 50% of 7 microM GAPDH (IC50) was 17 microM. Hydroxyl
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