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161921-81-9

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161921-81-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 161921-81-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,9,2 and 1 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 161921-81:
(8*1)+(7*6)+(6*1)+(5*9)+(4*2)+(3*1)+(2*8)+(1*1)=129
129 % 10 = 9
So 161921-81-9 is a valid CAS Registry Number.

161921-81-9Downstream Products

161921-81-9Relevant articles and documents

BENZIMIDAZOLINONES SUBSTITUTED WITH PHENOXYPHENYLACETIC ACID DERIVATIVES

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, (2008/06/13)

Phenoxyphenylacetic acids and derivatives of the general structural formula I STR1 have endothelin antagonist activity and are therefore useful in treating cardiovascular disorders, such as hypertension, pulmonary hypertension, postischemic renal failure, vasospasm, cerebral and cardiac ischemia, myocardial infarction, endotoxic shock, inflammatory diseases including Raynaud's disease and asthma.

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