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74534-65-9

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74534-65-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74534-65-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,5,3 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 74534-65:
(7*7)+(6*4)+(5*5)+(4*3)+(3*4)+(2*6)+(1*5)=139
139 % 10 = 9
So 74534-65-9 is a valid CAS Registry Number.

74534-65-9Downstream Products

74534-65-9Relevant articles and documents

Novel 3-(aminoethyl)-phenols

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, (2008/06/13)

Novel derivatives of 3-(aminoethyl)-phenols of the formula STR1 wherein A is a simple bond or alkylene of 1 to 6 carbon atoms and B is selected from the group consisting of aryl, diarylmethyl, cycloalkyl of 3 to 10 carbon atoms and heteroaryl with the proviso that B is not phenyl when A is ethylene and their non-toxic, pharmaceutically acceptable acid addition salts having a dopaminergic activity and their preparation.

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