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14943-69-2

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14943-69-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14943-69-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,9,4 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 14943-69:
(7*1)+(6*4)+(5*9)+(4*4)+(3*3)+(2*6)+(1*9)=122
122 % 10 = 2
So 14943-69-2 is a valid CAS Registry Number.

14943-69-2Downstream Products

14943-69-2Relevant articles and documents

Process for the preparation of 4,6-dihalogeno-triazines

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, (2008/06/13)

A process for the preparation of a 4,6-dihalogeno-triazine of the formula STR1 wherein R represents an aryl or aryloxy radical or 5 or 6-membered nitrogen-containing aromatic heterocyclic radical which can be optionally mono or polysubstituted by a C1 -C4 -alkyl, C1 -C4 -alkoxy, halogeno, nitro, cyano, C1 -C4 -carbalkoxy, aryl or aryloxy and Hal1 denotes a halogen atom is described wherein a trihalogenomethyl compound of the formula wherein R has the meaning indicated above and Hal2 represents a halogen atom is reacted with Hal1 --CN in which Hal1 has the meaning indicated above at a temperature of 50° to 200° C. in the presence of a Lewis acid. Optionally the process can be conducted in the presence of an inert solvent.

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