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202467-19-4

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202467-19-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 202467-19-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,4,6 and 7 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 202467-19:
(8*2)+(7*0)+(6*2)+(5*4)+(4*6)+(3*7)+(2*1)+(1*9)=104
104 % 10 = 4
So 202467-19-4 is a valid CAS Registry Number.

202467-19-4Downstream Products

202467-19-4Relevant articles and documents

USE OF SULFONAMIDES

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, (2008/06/13)

The present invention is concerned with compounds of formula STR1 wherein Z is a substituted pyridyl group of formula STR2 R. sup.1 is hydrogen, amino, lower alkylamino, lower dialkylamino, lower alkyl, halogen, or trifluoromethyl;R 2 is hydrogen or lower alkyl;R 5 is hydrogen, lower alkyl, lower alkylamino, di-lower alkylamino, lower alkoxy, or halogen;R 6 lower alkylamino, di-lower alkylamino, lower alkoxy, halogen, or CF 3.

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