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154352-43-9

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154352-43-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154352-43-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,3,5 and 2 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 154352-43:
(8*1)+(7*5)+(6*4)+(5*3)+(4*5)+(3*2)+(2*4)+(1*3)=119
119 % 10 = 9
So 154352-43-9 is a valid CAS Registry Number.

154352-43-9Downstream Products

154352-43-9Relevant articles and documents

SUBSTITUTED BENZIMIDAZOLES AND QUINAZOLINES AS ANTIHYPERTENSIVES

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, (2008/06/13)

There are disclosed compounds of the formula STR1 wherein R 1 is STR2 R 2 is STR3 wherein X is STR4 wherein R. sup.5 is hydrogen, alkyl of 1-6 carbon atoms, benzyl, triphenylmethyl, or Sn(alkyl of 1-6 carbon atoms) 3 ;n is 1 to 3;Y is STR5 wherein R 3 is hydrogen, perfluoro alkyl of 1-6 carbon atoms, trifluoromethylalkyl of 1-6 carbon atoms, or alkyl of 1-6 carbon atoms; and R 4 is hydrogen or alkyl of 1-6 carbon atoms; with the proviso that when R 1 is STR6 then R. sup.2 cannot be STR7 wherein X is as defined above; and the pharmaceutically acceptable salts thereof, which by virtue of their ability to antagonize angiotensin II are useful for the treatment of hypertension and congestive heart-failure.

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