Benzenesulfonic acid,2,4-dinitro-, sodium salt (1:1)
Benzenesulfonic acid,2,4-dinitro-, sodium salt (1:1) structure
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Common Name | Benzenesulfonic acid,2,4-dinitro-, sodium salt (1:1) | ||
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| CAS Number | 885-62-1 | Molecular Weight | 270.15200 | |
| Density | 9.3 (vs air) | Boiling Point | N/A | |
| Molecular Formula | C6H3N2NaO7S | Melting Point | >350 °C(lit.) | |
| MSDS | Chinese USA | Flash Point | N/A | |
| Symbol |
GHS07 |
Signal Word | Warning | |
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Tracking human contact allergens: from mass spectrometric identification of peptide-bound reactive small chemicals to chemical-specific naive human T-cell priming.
Toxicol. Sci. 117(2) , 336-47, (2010) Modification of proteins by reactive small chemicals is a key step in the activation of chemical-specific T cells in allergic contact dermatitis (ACD). However, an integrated approach to characterize both the precise nature of chemically modified proteins and... |
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Differential recruitment of high affinity A1 and A2A adenosine receptors in the control of colonic neuromuscular function in experimental colitis.
Eur. J. Pharmacol. 650(2-3) , 639-49, (2011) This study investigated the expression of A(1) and A(2A) receptors in the rat colonic neuromuscular compartment, and characterized their roles in the control of motility during inflammation. Colitis was induced by 2,4-dinitrobenzenesulfonic acid. A(1), A(2A) ... |
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Erythropoietin reduces the development of experimental inflammatory bowel disease.
J. Pharmacol. Exp. Ther. 311(3) , 1272-80, (2004) Inflammatory bowel disease is characterized by oxidative and nitrosative stress, leukocyte infiltration, and up-regulation of the expression of intercellular adhesion molecule-1 (ICAM-1) in the colon. Erythropoietin (EPO) is a potent stimulator of erythroid p... |
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Brønsted acid catalyzed asymmetric reduction of ketones and acyl silanes using chiral anti-pentane-2,4-diol.
Org. Lett. 12(10) , 2294-7, (2010) Ketones and acyl silanes were reduced to the corresponding alcohols by a simple procedure employing anti-1,3-diol and a catalytic amount (5 mol %) of 2,4-dinitrobenzenesulfonic acid in benzene at reflux. Asymmetric induction reached up to >99% ee when a chira... |
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Beneficial intervention of experimental colitis by passive cigarette smoking through the modulation of cytokines in rats.
J. Investig. Med. 49(1) , 21-9, (2001) Epidemiologic observations have indicated that cigarette smoking decreases the risk of ulcerative colitis, but the modes of action remain anonymous. The present study aimed to investigate the beneficial effects of passive cigarette smoking using an animal col... |
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Facile synthesis of colorimetric histone deacetylase substrates.
Chem. Commun. (Camb.) 48(76) , 9525-7, (2012) Here we report a simple procedure for generating colorimetric histone deacetylase (HDAC) substrates by solid-phase peptide synthesis based on racemization-free couplings of amino acid chlorides. We demonstrate the applicability of these substrates in HDAC ass... |
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Delayed-type skin reaction to 2,4-dinitrophenylated epidermal cells in guinea pigs with contact sensitivity to 2,4-dinitrochlorobenzene.
Arch. Dermatol. Res. 279(4) , 236-40, (1987) Contact sensitivity (CS) induced by hapten has been thought to be analogous to delayed-type hypersensitivity, such as the Mantoux reaction, because of outstanding similarities between the two phenomena. It can be suggested that animals with CS respond also to... |
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Flare-up reaction on murine contact hypersensitivity. I. Description of an experimental model: rechallenge system.
Immunology 67(3) , 365-9, (1989) In this experiment, a 'rechallenge system' was established in BALB/c mice to study a local immunological reaction of contact hypersensitivity (CH). Briefly, mice were sensitized by a single painting with 25 microliters of 0.5% dinitrofluorobenzene (DNFB) on t... |
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Novel protein kinase C and matrix metalloproteinase inhibitors of vegetable origin as potential modulators of Langerhans cell migration following hapten-induced sensitization.
Int. Arch. Allergy Immunol. 133(4) , 348-56, (2004) Migration and maturation of epidermal dendritic cells, the Langerhans cells (LC), are central events in the initiation of the cutaneous immune response. LC migration from skin to draining lymph nodes is regarded as an indispensable step for the early phase of... |
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An analytical technique for measuring protein carbonyl in the stratum corneum using surface plasmon resonance.
Int. J. Cosmet. Sci. 34(1) , 81-5, (2012) Protein carbonyl groups in the stratum corneum may be used as a biomarker for skin photo-stress. To evaluate the relationship between the protein carbonyl to total protein (TP) ratio (carbonylation ratio) and skin photo-stress, the authors established a metho... |