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1343497-87-9

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1343497-87-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1343497-87-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,3,4,9 and 7 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1343497-87:
(9*1)+(8*3)+(7*4)+(6*3)+(5*4)+(4*9)+(3*7)+(2*8)+(1*7)=179
179 % 10 = 9
So 1343497-87-9 is a valid CAS Registry Number.

1343497-87-9Downstream Products

1343497-87-9Relevant articles and documents

Click synthesis of nonsymmetrical 4,4′-bis(1,2,3-triazolium) salts

Aizpurua, Jesus M.,Sagartzazu-Aizpurua, Maialen,Azcune, Itxaso,Miranda, Jose I.,Monasterio, Zaira,Garcia-Lecina, Eva,Fratila, Raluca M.

, p. 2737 - 2742 (2011)

Nonsymmetrically substituted 4,4-bis(1,2,3-triazolium) salts were prepared in a totally site-specific manner by copper(I)-catalyzed click [2+3] cycloaddition of 3-alkyl-4-ethynyl-1,2,3-triazolium salts with alkyl and aryl azides. Competition experiments d

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