34643-39-5 Usage
General Description
3,4,5,6-Tetrachloro-2-cyanobenzoic acid ammonium salt is a chemical compound composed of four chlorine atoms, two nitrogen atoms, and a benzoic acid derivative. It is commonly used as an intermediate in the production of pharmaceuticals and agrochemicals. 3,4,5,6-Tetrachloro-2-cyanobenzoic acid ammonium salt is known for its strong electron withdrawing properties, making it useful in organic synthesis and as a building block for more complex chemical structures. It is often used in research and development laboratories as a reagent for various chemical reactions. Additionally, it can also be used as a precursor in the production of dyes, pigments, and other specialty chemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 34643-39-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,6,4 and 3 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 34643-39:
(7*3)+(6*4)+(5*6)+(4*4)+(3*3)+(2*3)+(1*9)=115
115 % 10 = 5
So 34643-39-5 is a valid CAS Registry Number.
InChI:InChI=1/C8HCl4NO2.H3N/c9-4-2(1-13)3(8(14)15)5(10)7(12)6(4)11;/h(H,14,15);1H3
34643-39-5Relevant articles and documents
ISOINDOLINONE PIGMENTS AND A METHOD OF MANUFACTURING.
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Page/Page column 13-16, (2008/12/08)
An isoindolinone pigment having hexachlorobenzene (HCB) content less than 10 ppm and a method of manfacturing.
