2157-39-3 Usage
General Description
5-Chloroisophthalic acid is a chemical compound and an organic derivative of carboxylic acid. Possessing the molecular formula C8H4Cl2O4, it is characterised by the presence of a chlorine atom, thus falling into the halogenated carboxylic acid category. As an essential intermediate, it is widely used in the synthesis of several pharmaceuticals, dyes, and polymers. Apart from its industrial utility, 5-Chloroisophthalic acid also stands out owing to its high melting point and its property of being slightly soluble in water. Despite its numerous applications, the handling of this chemical necessitates caution due to its potential harmful effects on the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 2157-39-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,5 and 7 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2157-39:
(6*2)+(5*1)+(4*5)+(3*7)+(2*3)+(1*9)=73
73 % 10 = 3
So 2157-39-3 is a valid CAS Registry Number.
InChI:InChI=1/C8H5ClO4/c9-6-2-4(7(10)11)1-5(3-6)8(12)13/h1-3H,(H,10,11)(H,12,13)
2157-39-3Relevant articles and documents
N-acetonylbenzamides and their use as fungicides
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, (2008/06/13)
Certain N-acetonylbenzamides exhibit low phytotoxicity and are useful for control of a wide range of fungi, including phytopathogenic fungi of the classes Oomycetes, Ascomycetes, Deuteromycetes and Basidiomycetes.