1000017-92-4 Usage
General Description
2-Chloro-3,5-dibromo-4-methylpyridine is a chemical compound often used in pharmaceuticals and organic synthesis due to its properties as a functionalized pyridine. This aromatic organic compound has three distinct substituent groups on its pyridine ring: a chlorine atom, a methyl group and two bromine atoms, which give it unique chemical reactivity. Its molecular formula is C6H4Br2ClN and it's characterized by its yellowish appearance. As with many organic chemicals, safety precautions must be followed while handling this compound to avoid any potential health hazards.
Check Digit Verification of cas no
The CAS Registry Mumber 1000017-92-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,0,0,1 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1000017-92:
(9*1)+(8*0)+(7*0)+(6*0)+(5*0)+(4*1)+(3*7)+(2*9)+(1*2)=54
54 % 10 = 4
So 1000017-92-4 is a valid CAS Registry Number.
InChI:InChI=1/C6H4Br2ClN/c1-3-4(7)2-10-6(9)5(3)8/h2H,1H3
1000017-92-4Relevant articles and documents
Iron(II)-Based Metalloradical Activation: Switch from Traditional Click Chemistry to Denitrogenative Annulation
Roy, Satyajit,Khatua, Hillol,Das, Sandip Kumar,Chattopadhyay, Buddhadeb
supporting information, p. 11439 - 11443 (2019/07/17)
A unique concept for the intermolecular denitrogenative annulation of 1,2,3,4-tetrazoles and alkynes was discovered by using a catalytic amount of Fe(TPP)Cl and Zn dust. The reaction precludes the traditional, more favored click reaction between an organic azide and alkynes, and instead proceeds by an unprecedented metalloradical activation. The method is anticipated to advance access to the construction of important basic nitrogen heterocycles, which will in turn enable discoveries of new drug candidates.