857730-21-3 Usage
General Description
4-Amino-5-bromo-2-chloropyridine is a chemical compound consisting of a pyridine ring with amino, bromo, and chloro substituents. It is used in organic synthesis as a building block for pharmaceuticals and agrochemicals. 4-Amino-5-bromo-2-chloropyridine has shown potential as an intermediate in the synthesis of various drugs and can also be used in the development of new materials. Its unique structure and reactivity make it a valuable tool for researchers and chemists in the development of new chemical compounds with potential industrial and medicinal applications.
Check Digit Verification of cas no
The CAS Registry Mumber 857730-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,7,3 and 0 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 857730-21:
(8*8)+(7*5)+(6*7)+(5*7)+(4*3)+(3*0)+(2*2)+(1*1)=193
193 % 10 = 3
So 857730-21-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H4BrClN2/c6-3-2-9-5(7)1-4(3)8/h1-2H,(H2,8,9)
857730-21-3Relevant articles and documents
SPIROPIPERIDINE DERIVATIVES FOR CONTROLLING PESTS
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Page/Page column 158, (2008/06/13)
The use of a compound of Formula (I), Y is a single bond, C=O, C=S or S(O)m where m is 0, 1 or 2; the ring represented by T is a 5 or 6 membered heteroaromatic and R1, R2, R3, R8 and Ra are specified organic groups and p is 0, 1, 2, 3, 4, 5 or 6; p+q is 1, 2, 3, 4, 5 or 6; or salts or N-oxides thereof or compositions containing them in controlling insects, acarines, nematodes or molluscs; novel compounds are also provided.
