35897-25-7 Usage
Description
S-(2,4-DINITROPHENYL)MERCAPTURIC ACID, also known as a bright yellow solid, is a chemical compound that has been identified for its potential applications in various industries due to its unique properties.
Uses
Used in Industrial Exposure Monitoring:
S-(2,4-DINITROPHENYL)MERCAPTURIC ACID is used as a biomarker for the detection of low levels of exposure to benzene in the industry. This application is crucial for ensuring the safety and health of workers who may be exposed to hazardous substances like benzene, allowing for early detection and intervention to prevent potential health issues.
Used in Chemical Research:
As a bright yellow solid, S-(2,4-DINITROPHENYL)MERCAPTURIC ACID can be utilized in chemical research for various purposes, such as studying its properties, interactions with other compounds, and potential applications in the development of new materials or processes.
Used in Environmental Monitoring:
S-(2,4-DINITROPHENYL)MERCAPTURIC ACID can also be employed in environmental monitoring to detect and measure the presence of benzene and other related pollutants in the environment. This can help in assessing the impact of industrial activities on the environment and implementing necessary measures to reduce pollution and protect ecosystems.
Used in Analytical Chemistry:
The bright yellow color of S-(2,4-DINITROPHENYL)MERCAPTURIC ACID makes it a potential candidate for use in analytical chemistry as a reagent or indicator in various chemical tests and assays. Its distinctive color can be advantageous in visual identification and quantification of specific substances or reactions.
Check Digit Verification of cas no
The CAS Registry Mumber 35897-25-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,8,9 and 7 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 35897-25:
(7*3)+(6*5)+(5*8)+(4*9)+(3*7)+(2*2)+(1*5)=157
157 % 10 = 7
So 35897-25-7 is a valid CAS Registry Number.
InChI:InChI=1/C11H11N3O7S/c1-6(15)12-8(11(16)17)5-22-10-3-2-7(13(18)19)4-9(10)14(20)21/h2-4,8H,5H2,1H3,(H,12,15)(H,16,17)/t8-/m0/s1
35897-25-7Relevant articles and documents
Reactivity and selectivity of the reaction of: O, O -diethyl 2,4-dinitrophenyl phosphate and thionophosphate with thiols of low molecular weight
Santos,Aliaga,Alarcón,Torres,Céspedes,Pavez
supporting information, p. 6479 - 6486 (2016/07/16)
A reactivity and selectivity study of O,O-diethyl 2,4-dinitrophenyl phosphate (1) and O,O-diethyl 2,4-dinitrophenyl thionophosphate (2) with a series of thiols of low molecular weight: N-acetyl cysteine (NAC), l-cysteine (Cys), homocysteine (Hcys), glutathione (GSH), and d-penicillamine (Pen) was conducted. Results show that (i) these nucleophiles only attack at the aromatic moiety of both triester derivatives, (ii) a kinetic control product by sulfhydryl attack of thiols was observed in the reactions of both triesters with Cys and Hcys, followed by an intramolecular amine attack leading to a thermodynamic control product. The kinetic study leads to the proposal of Meisenheimer complex formation and then proton transfer to the reaction media as the mechanism of these reactions.
1,2,4-TRINITROBENZENE AS A THIOL REAGENT
Takahashi, Seitaro,Kokubo, Masayuki,Satake, Kazuo
, p. 1445 - 1448 (2007/10/02)
The 2,4-dinitrophenylation of thiol or amino group with 1,2,4-trinitrobenzene proceeded quantitatively at pH 8.5 and 30 deg C.The rate of S-dinitrophenylation was ca. 1E4 times faster than that of N-dinitrophenylation.So this reaction can be used for both the determination of thiol even in the presence of large excess amine and the specific modification of thiol in proteins.
