199659-23-9 Usage
Uses
5-Chlorothiophene-3-boronic acid is a reagent used in the preparation of pyrazolyl-tetrahydropyran calcium channel blockers for pain therapy.
Check Digit Verification of cas no
The CAS Registry Mumber 199659-23-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,6,5 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 199659-23:
(8*1)+(7*9)+(6*9)+(5*6)+(4*5)+(3*9)+(2*2)+(1*3)=209
209 % 10 = 9
So 199659-23-9 is a valid CAS Registry Number.
InChI:InChI=1/C4H4BClO2S/c6-4-1-3(2-9-4)5(7)8/h1-2,7-8H
199659-23-9Relevant articles and documents
PYRIDINE DERIVATIVES AND APPLICATION OF ANTI-MACOBACTERIUM THEREOF
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Paragraph 0250; 0251, (2016/10/08)
The present invention provides a series of pyridine derivatives and their preparation method and application thereof. The series of pyridine derivatives can be applied to treating mycobacterium-related diseases, especially to treatments of fatal mycobacterium-related diseases. The fatal diseases may be related to mycobacterium tuberculosis, mycobacterium bovis, mycobacterium avium, and mycobacterium marinum.
